RL78/I1D

Features

CPU: RL78 core, Max. 24MHz
Voltage: 1.6V to 3.6V
Package: 24-pin to 32-pin QFN, 32-pin to 48-pin QFP, 20-pin to 30-pin SOP
Memory: SRAM Max. 3KB, Program Flash Max. 32KB

Find Other Products in RL78 Low-Power 8 & 16-Bit MCUs

RL78/I1D Block Diagram

Description

The RL78/I1D microcontroller has enhanced analog functions such as operational amplifiers, 12-bit A/D converter, and window comparators. The MCU also supports very-low power operation (124µA at 1MHz) and a high-speed 4µs wake up.

Parameters

Attributes	Value
Program Memory (KB)	8, 16, 32
Data Flash (KB)	2
RAM (KB)	0.7, 2, 3
Carrier Type	Full Carton (Tray), Full Tray (Tray), Magazine, Tape & Reel
Supply Voltage (V)	1.6 - 3.6
I/O Ports	14, 18, 24, 26, 42
Temp. Range (°C)	Ta = -40 to +105
Operating Freq (Max) (MHz)	24
USB FS (host ch/device ch)	( 0 / 0 )
SCI or UART (ch)	1
SPI (ch)	1, 2
I2C (#)	1, 2
CAN (ch)	0
CAN-FD (ch)	0
Wireless	No
LIN (#)	1
16-Bit Timer (ch) (#)	4
12-Bit A/D Converter (ch)	6, 12, 17
10-Bit A/D Converter (ch)	0
24-Bit Sigma-Delta A/D Converter (ch)	0
12-Bit D/A Converter (ch)	0
10-Bit D/A Converter (ch) (#)	0
8-Bit D/A Converter (ch)	0
Capacitive Touch Sensing Unit (ch)	0
Segment LCD Controller	No
Security & Encryption	No

Package Options

Pkg. Type	Pkg. Dimensions (mm)	Lead Count (#)	Pitch (mm)
HVQFN	5 x 5 x 0.9	32	0.5
HWQFN	4 x 4 x 0.8	24	0.5
LFQFP	7 x 7 x 1.7	48	0.5
LQFP	7 x 7 x 1.7	32	0.8
LSSOP	6 x 4 x 1.45	20	0.65
LSSOP	9.85 x 6.1 x 1.4	30	0.65
TSSOP	6.5 x 4.4 x 1.2	20	0.65

Application Block Diagrams

4-20mA Current Loop Transmitter

4-20mA transmitter with ultra-low power MCU, stable power, and precision analog performance.

Additional Applications

Healthcare
Human machine interface
Office security

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Part Number	Status	Samples	Longevity	Stock	Package	Budgetary Price (USD)	Carrier Type	Family Name	Series Name	Group Name	CPU Architecture	Main CPU	Sub CPU	Floating Point Unit	Bit Length	Program Memory (KB)	Data Flash (KB)	RAM (KB)	ECC SRAM	Lead Count (#)	Pitch (mm)	Pkg. Dimensions (mm)	Number of Supply Voltage(s) (#)	Supply Voltage (V)	I/O Ports	DMAC or DTC	Temperature Sensor (ch) (#)	Power-On Reset	Watchdog Timer (ch)	External Memory Bus (bit)	DRAM I/F	3D GPU	Accelerator	MOQ	Temp. Range (°C)	External Interrupt Pins (#)	LVD or PVD	Operating Freq (Max) (MHz)	Sub-clock (32.768 kHz)	On-chip Oscillator	Ethernet speed	USB FS (host ch/device ch)	USB HS (host ch/device ch)	USB SS (host ch/device ch)	PCI Express (generation and ch)	SCI or UART (ch)	SPI (ch)	I2C (#)	Wireless	IrDA	LIN (#)	High Resolution Output Timer	PWM Output (pin#)	16-Bit Timer (ch) (#)	Standby operable timer	Asynchronous General Purpose Timer / Interval Timer (ch)	RTC	12-Bit A/D Converter (ch)	Analog Comparator (ch)	OPAMP (ch) (#)	Graphics LCD Controller	Camera I/F (Parallel)	Image Codec	2D Drawing Engine	Segment LCD Controller	Security & Encryption	Debug Interface	Moisture Sensitivity Level (MSL)	Country of Assembly	Country of Wafer Fabrication
R5F11768GSM#10	Active	N/A		Out of Stock	TSSOP	1ku \| $1.06	Full Carton (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	8KB	2KB	0.7KB	No	20#	0.65mm	6.5 x 4.4 x 1.2	1#	1.6 - 3.6	14	DTC	1#	Yes	1	No	No	No	No	3328	Ta = -40 to +105	3#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3	TAIWAN	JAPAN
R5F11768GSM#50	Active	N/A		Out of Stock	TSSOP	1ku \| $1.06	Tape & Reel	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	8KB	2KB	0.7KB	No	20#	0.65mm	6.5 x 4.4 x 1.2	1#	1.6 - 3.6	14	DTC	1#	Yes	1	No	No	No	No	2500	Ta = -40 to +105	3#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3	TAIWAN	JAPAN
R5F11768GSM#70	Active	N/A		Out of Stock	TSSOP	1ku \| $1.06	Full Tray (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	8KB	2KB	0.7KB	No	20#	0.65mm	6.5 x 4.4 x 1.2	1#	1.6 - 3.6	14	DTC	1#	Yes	1	No	No	No	No	416	Ta = -40 to +105	3#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3	TAIWAN	JAPAN
R5F11768GSP#30	Active	Available	2036 Dec	In Stock	LSSOP	1ku \| $1.06	Magazine	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	8KB	2KB	0.7KB	No	20#	0.65mm	6 x 4 x 1.45	1#	1.6 - 3.6	14	DTC	1#	Yes	1	No	No	No	No	1	Ta = -40 to +105	3#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3	CHINA	JAPAN
R5F11768GSP#50	Active	N/A	2036 Dec	Out of Stock	LSSOP	1ku \| $1.06	Tape & Reel	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	8KB	2KB	0.7KB	No	20#	0.65mm	6 x 4 x 1.45	1#	1.6 - 3.6	14	DTC	1#	Yes	1	No	No	No	No	4000	Ta = -40 to +105	3#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3	CHINA	JAPAN
R5F1176AGSM#10	Active	N/A		Out of Stock	TSSOP	1ku \| $1.12	Full Carton (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	20#	0.65mm	6.5 x 4.4 x 1.2	1#	1.6 - 3.6	14	DTC	1#	Yes	1	No	No	No	No	3328	Ta = -40 to +105	3#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3	TAIWAN	JAPAN
R5F1176AGSM#50	Active	N/A		Out of Stock	TSSOP	1ku \| $1.12	Tape & Reel	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	20#	0.65mm	6.5 x 4.4 x 1.2	1#	1.6 - 3.6	14	DTC	1#	Yes	1	No	No	No	No	2500	Ta = -40 to +105	3#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3	TAIWAN	JAPAN
R5F1176AGSM#70	Active	N/A		Out of Stock	TSSOP	1ku \| $1.12	Full Tray (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	20#	0.65mm	6.5 x 4.4 x 1.2	1#	1.6 - 3.6	14	DTC	1#	Yes	1	No	No	No	No	416	Ta = -40 to +105	3#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3	TAIWAN	JAPAN
R5F1176AGSP#30	Active	Available	2036 Dec	In Stock	LSSOP	1ku \| $1.12	Magazine	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	20#	0.65mm	6 x 4 x 1.45	1#	1.6 - 3.6	14	DTC	1#	Yes	1	No	No	No	No	1	Ta = -40 to +105	3#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3	CHINA	JAPAN
R5F1176AGSP#50	Active	N/A	2036 Dec	Out of Stock	LSSOP	1ku \| $1.12	Tape & Reel	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	20#	0.65mm	6 x 4 x 1.45	1#	1.6 - 3.6	14	DTC	1#	Yes	1	No	No	No	No	4000	Ta = -40 to +105	3#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3	CHINA	JAPAN
R5F11778GNA#00	Active	N/A	2036 Dec	Out of Stock	HWQFN	1ku \| $1.12	Full Carton (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	8KB	2KB	0.7KB	No	24#	0.5mm	4 x 4 x 0.8	1#	1.6 - 3.6	18	DTC	1#	Yes	1	No	No	No	No	3920	Ta = -40 to +105	5#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3	TAIWAN, THAILAND	JAPAN
R5F11778GNA#40	Active	N/A	2036 Dec	Out of Stock	HWQFN	1ku \| $1.12	Tape & Reel	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	8KB	2KB	0.7KB	No	24#	0.5mm	4 x 4 x 0.8	1#	1.6 - 3.6	18	DTC	1#	Yes	1	No	No	No	No	2500	Ta = -40 to +105	5#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3	TAIWAN, THAILAND	JAPAN
R5F11778GNA#60	Active	N/A		Out of Stock	HWQFN	1ku \| $1.12	Full Tray (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	8KB	2KB	0.7KB	No	24#	0.5mm	4 x 4 x 0.8	1#	1.6 - 3.6	18	DTC	1#	Yes	1	No	No	No	No	490	Ta = -40 to +105	5#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3	TAIWAN, THAILAND	JAPAN
R5F1177AGNA#00	Active	N/A	2036 Dec	Out of Stock	HWQFN	1ku \| $1.16	Full Carton (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	24#	0.5mm	4 x 4 x 0.8	1#	1.6 - 3.6	18	DTC	1#	Yes	1	No	No	No	No	3920	Ta = -40 to +105	5#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3	TAIWAN, THAILAND	JAPAN
R5F1177AGNA#40	Active	N/A	2036 Dec	Out of Stock	HWQFN	1ku \| $1.16	Tape & Reel	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	24#	0.5mm	4 x 4 x 0.8	1#	1.6 - 3.6	18	DTC	1#	Yes	1	No	No	No	No	2500	Ta = -40 to +105	5#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3	TAIWAN, THAILAND	JAPAN
R5F1177AGNA#60	Active	N/A		Out of Stock	HWQFN	1ku \| $1.16	Full Tray (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	24#	0.5mm	4 x 4 x 0.8	1#	1.6 - 3.6	18	DTC	1#	Yes	1	No	No	No	No	490	Ta = -40 to +105	5#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3	TAIWAN, THAILAND	JAPAN
R5F117A8GSP#10	Active	N/A	2036 Dec	Out of Stock	LSSOP	1ku \| $1.15	Full Carton (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	8KB	2KB	0.7KB	No	30#	0.65mm	9.85 x 6.1 x 1.4	1#	1.6 - 3.6	24	DTC	1#	Yes	1	No	No	No	No	1680	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3	MALAYSIA	JAPAN
R5F117A8GSP#50	Active	N/A	2036 Dec	Out of Stock	LSSOP	1ku \| $1.15	Tape & Reel	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	8KB	2KB	0.7KB	No	30#	0.65mm	9.85 x 6.1 x 1.4	1#	1.6 - 3.6	24	DTC	1#	Yes	1	No	No	No	No	2500	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3	MALAYSIA	JAPAN
R5F117A8GSP#70	Active	N/A		Out of Stock	LSSOP	1ku \| $1.15	Full Tray (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	8KB	2KB	0.7KB	No	30#	0.65mm	9.85 x 6.1 x 1.4	1#	1.6 - 3.6	24	DTC	1#	Yes	1	No	No	No	No	210	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3	MALAYSIA	JAPAN
R5F117AAGSP#10	Active	N/A	2036 Dec	Out of Stock	LSSOP	1ku \| $1.19	Full Carton (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	30#	0.65mm	9.85 x 6.1 x 1.4	1#	1.6 - 3.6	24	DTC	1#	Yes	1	No	No	No	No	1680	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3	MALAYSIA	JAPAN
R5F117AAGSP#50	Active	N/A	2036 Dec	Out of Stock	LSSOP	1ku \| $1.19	Tape & Reel	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	30#	0.65mm	9.85 x 6.1 x 1.4	1#	1.6 - 3.6	24	DTC	1#	Yes	1	No	No	No	No	2500	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3	MALAYSIA	JAPAN
R5F117AAGSP#70	Active	N/A		Out of Stock	LSSOP	1ku \| $1.19	Full Tray (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	30#	0.65mm	9.85 x 6.1 x 1.4	1#	1.6 - 3.6	24	DTC	1#	Yes	1	No	No	No	No	210	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3	MALAYSIA	JAPAN
R5F117ACGSP#10	Active	N/A	2036 Dec	Out of Stock	LSSOP	1ku \| $1.26	Full Carton (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	32KB	2KB	3KB	No	30#	0.65mm	9.85 x 6.1 x 1.4	1#	1.6 - 3.6	24	DTC	1#	Yes	1	No	No	No	No	1680	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3	MALAYSIA	JAPAN
R5F117ACGSP#50	Active	N/A	2036 Dec	Out of Stock	LSSOP	1ku \| $1.26	Tape & Reel	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	32KB	2KB	3KB	No	30#	0.65mm	9.85 x 6.1 x 1.4	1#	1.6 - 3.6	24	DTC	1#	Yes	1	No	No	No	No	2500	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3	MALAYSIA	JAPAN
R5F117ACGSP#70	Active	N/A		Out of Stock	LSSOP	1ku \| $1.26	Full Tray (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	32KB	2KB	3KB	No	30#	0.65mm	9.85 x 6.1 x 1.4	1#	1.6 - 3.6	24	DTC	1#	Yes	1	No	No	No	No	210	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3	MALAYSIA	JAPAN
R5F117BAGFP#10	Active	N/A	2036 Dec	In Stock	LQFP	1ku \| $1.23	Full Carton (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	32#	0.8mm	7 x 7 x 1.7	1#	1.6 - 3.6	26	DTC	1#	Yes	1	No	No	No	No	2000	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3	CHINA, TAIWAN	JAPAN
R5F117BAGFP#50	Active	N/A	2036 Dec	Out of Stock	LQFP	1ku \| $1.23	Tape & Reel	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	32#	0.8mm	7 x 7 x 1.7	1#	1.6 - 3.6	26	DTC	1#	Yes	1	No	No	No	No	2000	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3	CHINA, TAIWAN	JAPAN
R5F117BAGFP#70	Active	N/A		Out of Stock	LQFP	1ku \| $1.23	Full Tray (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	32#	0.8mm	7 x 7 x 1.7	1#	1.6 - 3.6	26	DTC	1#	Yes	1	No	No	No	No	250	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3	CHINA	JAPAN
R5F117BAGNA#00	Active	N/A		Out of Stock	HVQFN	1ku \| $1.23	Full Carton (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	32#	0.5mm	5 x 5 x 0.9	1#	1.6 - 3.6	26	DTC	1#	Yes	1	No	No	No	No	3920	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3	MALAYSIA	JAPAN
R5F117BAGNA#40	Active	N/A		Out of Stock	HVQFN	1ku \| $1.23	Tape & Reel	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	32#	0.5mm	5 x 5 x 0.9	1#	1.6 - 3.6	26	DTC	1#	Yes	1	No	No	No	No	2500	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3	MALAYSIA	JAPAN
R5F117BAGNA#60	Active	N/A		Out of Stock	HVQFN	1ku \| $1.23	Full Tray (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	32#	0.5mm	5 x 5 x 0.9	1#	1.6 - 3.6	26	DTC	1#	Yes	1	No	No	No	No	490	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3	MALAYSIA	JAPAN
R5F117BCGFP#10	Active	N/A	2036 Dec	In Stock	LQFP	1ku \| $1.29	Full Carton (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	32KB	2KB	3KB	No	32#	0.8mm	7 x 7 x 1.7	1#	1.6 - 3.6	26	DTC	1#	Yes	1	No	No	No	No	2000	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3	CHINA, TAIWAN	JAPAN
R5F117BCGFP#50	Active	N/A	2036 Dec	Out of Stock	LQFP	1ku \| $1.29	Tape & Reel	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	32KB	2KB	3KB	No	32#	0.8mm	7 x 7 x 1.7	1#	1.6 - 3.6	26	DTC	1#	Yes	1	No	No	No	No	2000	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3	CHINA, TAIWAN	JAPAN
R5F117BCGFP#70	Active	N/A		Out of Stock	LQFP	1ku \| $1.29	Full Tray (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	32KB	2KB	3KB	No	32#	0.8mm	7 x 7 x 1.7	1#	1.6 - 3.6	26	DTC	1#	Yes	1	No	No	No	No	250	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3	CHINA	JAPAN
R5F117BCGNA#00	Active	N/A		Out of Stock	HVQFN	1ku \| $1.29	Full Carton (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	32KB	2KB	3KB	No	32#	0.5mm	5 x 5 x 0.9	1#	1.6 - 3.6	26	DTC	1#	Yes	1	No	No	No	No	3920	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3	MALAYSIA	JAPAN
R5F117BCGNA#40	Active	N/A		Out of Stock	HVQFN	1ku \| $1.29	Tape & Reel	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	32KB	2KB	3KB	No	32#	0.5mm	5 x 5 x 0.9	1#	1.6 - 3.6	26	DTC	1#	Yes	1	No	No	No	No	2500	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3	MALAYSIA	JAPAN
R5F117BCGNA#60	Active	N/A		Out of Stock	HVQFN	1ku \| $1.29	Full Tray (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	32KB	2KB	3KB	No	32#	0.5mm	5 x 5 x 0.9	1#	1.6 - 3.6	26	DTC	1#	Yes	1	No	No	No	No	490	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3	MALAYSIA	JAPAN
R5F117GAGFB#10	Active	N/A	2036 Dec	In Stock	LFQFP	1ku \| $1.28	Full Carton (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	48#	0.5mm	7 x 7 x 1.7	1#	1.6 - 3.6	42	DTC	1#	Yes	1	No	No	No	No	2000	Ta = -40 to +105	8#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	17	2	4#	No	No	No	No	No	No	Single wire serial	3	CHINA, TAIWAN	JAPAN
R5F117GAGFB#50	Active	N/A	2036 Dec	Out of Stock	LFQFP	1ku \| $1.28	Tape & Reel	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	48#	0.5mm	7 x 7 x 1.7	1#	1.6 - 3.6	42	DTC	1#	Yes	1	No	No	No	No	2000	Ta = -40 to +105	8#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	17	2	4#	No	No	No	No	No	No	Single wire serial	3	CHINA, TAIWAN	JAPAN
R5F117GAGFB#70	Active	N/A		Out of Stock	LFQFP	1ku \| $1.28	Full Tray (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	48#	0.5mm	7 x 7 x 1.7	1#	1.6 - 3.6	42	DTC	1#	Yes	1	No	No	No	No	250	Ta = -40 to +105	8#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	17	2	4#	No	No	No	No	No	No	Single wire serial	3	CHINA	JAPAN
R5F117GCGFB#10	Active	N/A	2036 Dec	In Stock	LFQFP	1ku \| $1.35	Full Carton (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	32KB	2KB	3KB	No	48#	0.5mm	7 x 7 x 1.7	1#	1.6 - 3.6	42	DTC	1#	Yes	1	No	No	No	No	2000	Ta = -40 to +105	8#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	17	2	4#	No	No	No	No	No	No	Single wire serial	3	CHINA, TAIWAN	JAPAN
R5F117GCGFB#50	Active	N/A	2036 Dec	Out of Stock	LFQFP	1ku \| $1.35	Tape & Reel	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	32KB	2KB	3KB	No	48#	0.5mm	7 x 7 x 1.7	1#	1.6 - 3.6	42	DTC	1#	Yes	1	No	No	No	No	2000	Ta = -40 to +105	8#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	17	2	4#	No	No	No	No	No	No	Single wire serial	3	CHINA, TAIWAN	JAPAN
R5F117GCGFB#70	Active	N/A		Out of Stock	LFQFP	1ku \| $1.35	Full Tray (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	32KB	2KB	3KB	No	48#	0.5mm	7 x 7 x 1.7	1#	1.6 - 3.6	42	DTC	1#	Yes	1	No	No	No	No	250	Ta = -40 to +105	8#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	17	2	4#	No	No	No	No	No	No	Single wire serial	3	CHINA	JAPAN
R5F11768GSM#30	Obsolete	N/A		In Stock	TSSOP		Bulk (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	8KB	2KB	0.7KB	No	20#	0.65mm	6.5 x 4.4 x 1.2	1#	1.6 - 3.6	14	DTC	1#	Yes	1	No	No	No	No	1	Ta = -40 to +105	3#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3
R5F1176AGSM#30	Obsolete	N/A		In Stock	TSSOP		Bulk (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	20#	0.65mm	6.5 x 4.4 x 1.2	1#	1.6 - 3.6	14	DTC	1#	Yes	1	No	No	No	No	1	Ta = -40 to +105	3#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3
R5F11778GNA#20	Obsolete	N/A		In Stock	HWQFN		Bulk (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	8KB	2KB	0.7KB	No	24#	0.5mm	4 x 4 x 0.8	1#	1.6 - 3.6	18	DTC	1#	Yes	1	No	No	No	No	1	Ta = -40 to +105	5#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3
R5F11778GNA#U0	Obsolete	N/A		Out of Stock	HWQFN		Bulk (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	8KB	2KB	0.7KB	No	24#	0.5mm	4 x 4 x 0.8	1#	1.6 - 3.6	18	DTC	1#	Yes	1	No	No	No	No	1	Ta = -40 to +105	5#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3
R5F11778GNA#W0	Obsolete	N/A		Out of Stock	HWQFN		Tape & Reel	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	8KB	2KB	0.7KB	No	24#	0.5mm	4 x 4 x 0.8	1#	1.6 - 3.6	18	DTC	1#	Yes	1	No	No	No	No	2500	Ta = -40 to +105	5#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3
R5F1177AGNA#20	Obsolete	N/A		In Stock	HWQFN		Bulk (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	24#	0.5mm	4 x 4 x 0.8	1#	1.6 - 3.6	18	DTC	1#	Yes	1	No	No	No	No	1	Ta = -40 to +105	5#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3
R5F1177AGNA#U0	Obsolete	N/A		Out of Stock	HWQFN		Bulk (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	24#	0.5mm	4 x 4 x 0.8	1#	1.6 - 3.6	18	DTC	1#	Yes	1	No	No	No	No	1	Ta = -40 to +105	5#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3
R5F1177AGNA#W0	Obsolete	N/A		Out of Stock	HWQFN		Tape & Reel	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	24#	0.5mm	4 x 4 x 0.8	1#	1.6 - 3.6	18	DTC	1#	Yes	1	No	No	No	No	2500	Ta = -40 to +105	5#	Yes	24MHz	No	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	6	2	2#	No	No	No	No	No	No	Single wire serial	3
R5F117A8GSP#30	Obsolete	Available		In Stock	LSSOP		Bulk (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	8KB	2KB	0.7KB	No	30#	0.65mm	9.85 x 6.1 x 1.4	1#	1.6 - 3.6	24	DTC	1#	Yes	1	No	No	No	No	1	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3
R5F117AAGSP#30	Obsolete	Available		In Stock	LSSOP		Bulk (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	30#	0.65mm	9.85 x 6.1 x 1.4	1#	1.6 - 3.6	24	DTC	1#	Yes	1	No	No	No	No	1	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3
R5F117ACGSP#30	Obsolete	Available		In Stock	LSSOP		Bulk (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	32KB	2KB	3KB	No	30#	0.65mm	9.85 x 6.1 x 1.4	1#	1.6 - 3.6	24	DTC	1#	Yes	1	No	No	No	No	1	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	1	1#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3
R5F117BAGFP#30	Obsolete	Available		In Stock	LQFP		Bulk (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	32#	0.8mm	7 x 7 x 1.7	1#	1.6 - 3.6	26	DTC	1#	Yes	1	No	No	No	No	1	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3
R5F117BAGNA#20	Obsolete	Available		In Stock	HVQFN		Bulk (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	32#	0.5mm	5 x 5 x 0.9	1#	1.6 - 3.6	26	DTC	1#	Yes	1	No	No	No	No	1	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3
R5F117BCGFP#30	Obsolete	N/A		In Stock	LQFP		Bulk (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	32KB	2KB	3KB	No	32#	0.8mm	7 x 7 x 1.7	1#	1.6 - 3.6	26	DTC	1#	Yes	1	No	No	No	No	1	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3
R5F117BCGNA#20	Obsolete	Available		In Stock	HVQFN		Bulk (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	32KB	2KB	3KB	No	32#	0.5mm	5 x 5 x 0.9	1#	1.6 - 3.6	26	DTC	1#	Yes	1	No	No	No	No	1	Ta = -40 to +105	5#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	12	2	4#	No	No	No	No	No	No	Single wire serial	3
R5F117GAGFB#30	Obsolete	Available		In Stock	LFQFP		Bulk (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	16KB	2KB	2KB	No	48#	0.5mm	7 x 7 x 1.7	1#	1.6 - 3.6	42	DTC	1#	Yes	1	No	No	No	No	1	Ta = -40 to +105	8#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	17	2	4#	No	No	No	No	No	No	Single wire serial	3
R5F117GCGFB#30	Obsolete	Available		In Stock	LFQFP		Bulk (Tray)	RL78	RL78/I1x	I1D	RL78	RL78-S3	No	No	16	32KB	2KB	3KB	No	48#	0.5mm	7 x 7 x 1.7	1#	1.6 - 3.6	42	DTC	1#	Yes	1	No	No	No	No	1	Ta = -40 to +105	8#	Yes	24MHz	Yes	Yes	No	( 0 / 0 )	( 0 / 0 )	( 0 / 0 )	No	1	2	2#	No	No	1#	No	2	4#	No	3	Yes	17	2	4#	No	No	No	No	No	No	Single wire serial	3

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RL78/G1D User's Manual: Hardware Rev.1.30
RL78/G1F User's Manual: Hardware
RL78/G1G User's Manual: Hardware
RL78/G1H User's Manual: Hardware Rev.1.30
RL78/G1M, G1N User's Manual Hardware Rev.1.00
RL78/G1P User's Manual Hardware Rev.1.00
RL78/G22 User's Manual: Hardware
RL78/G23 User's Manual: Hardware Rev.1.40
RL78/H1D User's Manual: Hardware
RL78/I1A User's Manual: Hardware
RL78/I1B User's Manual: Hardware
RL78/I1C User's Manual: Hardware
RL78/I1D User's Manual: Hardware
RL78/I1E User's Manual: Hardware
RL78/L12 User's Manual: Hardware
RL78/L13 User's Manual: Hardware
RL78/L1A User's Manual: Hardware
RL78/L1C User's Manual: Hardware
RL78/G24 User's Manual: Hardware Rev.1.20
Manual - Hardware
RL78 Family User's Manual: Software Rev.2.30
PDF 1.3 MB R01US0015EJ0230 Rev.2.30 日本語 Apr 22, 2022

Application Notes & White Papers (120)

Application Note
RL78 Family FFT Library: Deployment Guide Rev.1.10
PDF 1.08 MB R20AN0150EJ0110 Rev.1.10 日本語 Dec 22, 2025
Provides information for deploying FFT (Fast Fourier Transform) library.
Related Files:
Sample Code
Application Note
RL78 Family RL78 Digital Signal Controller Library - Filter Rev.2.06
PDF 1.83 MB R01AN1665EJ0206 Rev.2.06 日本語 Dec 22, 2025
Presents the specifications for a Digital Signal Controller (DSC) library function for the Renesas RL78, which includes generic specifications, detailed specifications for filter algorithm kernels, and guidelines for the DSC Library API.
Related Files:
Sample Code
Application Note
RL78 Family RL78 Microcontroller (RL78 Protocol A) Serial Programming Guide Rev.1.10
PDF 770 KB R01AN0815EJ0110 Rev.1.10 日本語简体中文 Nov 20, 2025
This application note describes the specifications of the boot firmware in RL78 microcontrollers. An RL78 microcontroller has embedded boot firmware to control rewriting of its flash memory. The firmware controls rewriting of the contents of on-chip flash memory through the transmission and reception of commands between the programmer and RL78 microcontroller via serial communications.
Application Note
RL78 Family SHA Hash Function Library: Introduction Guide Rev.2.03
PDF 522 KB R20AN0211EJ0203 Rev.2.03 日本語 Aug 01, 2025
AI-generated Summary: The RL78 Family SHA Hash Function Library includes various source files, sample programs, and documentation to support SHA-1 and SHA-256 hash functions. It provides API functions to generate SHA-1 and SHA-256 hash digests, with SHA-256 support enhanced when combined with the RL78/G24 FAA accelerator. The library supports specific compiler environments and requires building designated source files depending on the API used. The FAA accelerator improves SHA processing speed and supports only SHA-256 with certain compilers.
Related Files:
Sample Code
Release Note
e² studio 2025-04.1 Release Note
PDF 3.09 MB R20UT5674EG0101 Rev.1.01 May 21, 2025

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Renesas Boards & Kits

RTE5117GC0TGB00000R

RL78/I1D (R5F117GC) CPU Board

As a central processing unit (CPU) board usable in connection with the on-chip debugging E1 Emulator or MINICUBE2, this product achieves simple and easy evaluation of the RL78/I1D.

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RL78 Family Microcontroller Board by HOKUTO DENSHI.

Evaluation

RL Family Microcontroller Board

This solution provides a general-purpose evaluation board featuring Renesas RL Family microcontrollers. It is offered as a standalone board or as kit products supporting functions such as LIN, CAN, touch key interfaces, and brushless motor control.

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HOKUTO DENSHI

The easy-to-build RL78 Quick Solutions feature Renesas' ultra-low power RL78 MCUs and analog devices. These solutions showcase device combinations that improve design performance and power efficiency to support your product development.

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Support Communities

Flash Memory Retention Period for R5F117GAGFB (RL78/I1D)
Hello, I am currently working with the R5F117GAGFB microcontroller from the RL78/I1D series. I would like to know the flash memory retention period (in years) under standard operating conditions. I could not find a clear statement in the datasheet regarding how long the flash memory contents are guaranteed ...
Apr 15, 2025
- RL78 MCU
- Forum
RL78/I1D and sun founder LCM1602 I2C LCD connection
Hello, I have a RL78/I1D (RTE5117GC0TGB00000R) Target board and using sunfounder LCM1602 I2C LCD. I'm unable to see any signal on the I2C pins. Using the IIC01 channel on pins P51 and P52. Find below my code snippet. Calling R_SAU0_Create(); in R_MAIN_UserInit(). LiquidCrystal ...
Sep 28, 2018
- RL78 MCU
- Forum
RL78/I1D SPI + DTC: Will the CSI interrupt affect main program execution?
Hi community, I am using the RL78/I1D MCU. I would like to continuously read data from an external flash memory using SPI, and transfer each 8-bit value using the DTC to another peripheral — without any interruption or CPU intervention. My goal is to start the read process ...
Jul 25, 2025
- RL78 MCU
- Forum

View All Results from Support Communities (10)

Knowledge Base

RL78 Family: Is it possible to initialize the on-chip debug security ID?
... G1H, RL78/G1M, RL78/G1N, RL78/G1P, RL78/G22, RL78/G23, RL78/G24, RL78/H1D, RL78/I1A, RL78/I1B, RL78/I1C, RL78/I1D, RL78/I1E, RL78/L12, RL78/L13, RL78/L1A, RL78/L1C Japanese
Aug 1, 2025
RL78 Family: Relationship between A/D Conversion Resolution and A/D Conversion Time
... Group A: RL78/I1B, RL78/I1C, RL78/I1EGroup B: RL78/G23, RL78/G24Group C: RL78/G1A, RL78/G1P, RL78/I1D, RL78/L1CGroup D: RL78/F23, RL78/F24, RL78/L1AGroup E: RL78/D1A, RL78/F12, RL78/ ...
Nov 12, 2024
RL78 Family: Why can't the maximum transfer rate be used in master mode with Simplified SPI (CSI) in Smart Configurator?
Please refer to the "Electrical Characteristics" section in the user’s manual. The transfer rate for Simplified SPI (CSI) communication depends on the operating voltage range. For example, in the RL78/G23, when HS mode is selected and EVDD is set between 1.8V and 5.5V, the transfer ...
Sep 22, 2025

View All Results from Knowledge Base (19)

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Microcontrollers Suitable for Applications such as Detectors and Sensors Requiring Low Power and Analog Integration

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