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RL78/L1A Block Diagram
3D illustration featuring top and bottom views of LFQFP chip package with 100 lead count.
RL78/L1A Block Diagram
3D illustration featuring top and bottom views of LFQFP chip package with 100 lead count.

R5F11MPFAFB#10

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Ultra-Low Power Microcontrollers with Embedded LCD and Enhanced Analog Peripherals
RL78/L1A Data SheetRL78/L1A User's Manual: HardwareLearn more about RL78/L1A

Package Information

CAD Model:View CAD Model
Pkg. Type:LFQFP
Pkg. Code:pkg_11659
Lead Count (#):100
Pkg. Dimensions (mm):14 x 14 x 1.7
Pitch (mm):0.5

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
ECCN (US)EAR99
HTS (US)8542.31.0020
RoHS (R5F11MPFAFB#10)EnglishJapanese
Pb (Lead) FreeYes

Product Attributes

Carrier TypeFull Carton (Tray)
Family NameRL78
Series NameRL78/L1x
Group NameL1A
CPU ArchitectureRL78
Main CPURL78-S3
Sub CPUNo
Floating Point UnitNo
Bit Length16
Program Memory (KB)96
Data Flash (KB)8
RAM (KB)5.5
ECC SRAMNo
Lead Count (#)100
Pitch (mm)0.5
Pkg. Dimensions (mm)14 x 14 x 1.7
Number of Supply Voltage(s) (#)1
Supply Voltage (V)1.8 - 3.6
I/O Ports79
DMAC or DTCDTC
DMA (ch)0
Temperature Sensor (ch) (#)1
Power-On ResetYes
Watchdog Timer (ch)1
External Memory Bus (bit)No
DRAM I/FNo
3D GPUNo
AcceleratorNo
MOQ720
Temp. Range (°C)Ta = -40 to +85
External Interrupt Pins (#)9
LVD or PVDYes
Operating Freq (Max) (MHz)24
Sub-clock (32.768 kHz)Yes
On-chip OscillatorYes
Ethernet speedNo
Ethernet (ch)0
EtherCat (ch) (#)0
USB Ports (#)0
USB FS (host ch/device ch)( 0 / 0 )
USB HS (host ch/device ch)( 0 / 0 )
USB SS (host ch/device ch)( 0 / 0 )
PCI Express (generation and ch)No
SCI or UART (ch)4
SPI (ch)4
QSPI (ch)0
OSPI (ch)0
I2C (#)5
I3C (ch)0
CAN (ch)0
CAN-FD (ch)0
WirelessNo
IrDANo
LIN (#)1
SDHI (ch)0
High Resolution Output TimerNo
PWM Output (pin#)7
32-Bit Timer (ch)0
16-Bit Timer (ch) (#)8
8-Bit Timer (ch)0
Standby operable timerNo
Asynchronous General Purpose Timer / Interval Timer (ch)2
RTCYes
16-Bit A/D Converter (ch)0
14-Bit A/D Converter (ch)0
12-Bit A/D Converter (ch)14
10-Bit A/D Converter (ch)0
24-Bit Sigma-Delta A/D Converter (ch)0
16-Bit D/A Converter (ch)0
12-Bit D/A Converter (ch)2
10-Bit D/A Converter (ch) (#)0
8-Bit D/A Converter (ch)0
Analog Comparator (ch)1
OPAMP (ch) (#)3
PGA (ch)0
Capacitive Touch Sensing Unit (ch)0
Graphics LCD ControllerNo
MIPI Interfaces (DSI) (ch)0
MIPI Interfaces (CSI) (ch)0
Camera I/F (Parallel)No
Image CodecNo
2D Drawing EngineNo
Segment LCD ControllerYes
SSI (ch)0
Security & EncryptionNo
Debug InterfaceSingle wire serial
Moisture Sensitivity Level (MSL)3
Country of AssemblyCHINA
Country of Wafer FabricationJAPAN
12-Bit Timer (ch)1
32-Bit High Res Timer (ch)0
ADC12-bit x 14-ch
ApplicationLCD
Asynchronous General Purpose Timer (ch)0
Bit Size16
CPURL78
DAC12-bit x 2-ch
DMANo
DTC (ch)0
EthernetNo
Family NameRL78
Group NameL1A
High-Speed Analog Comparator (ch)0
Human Machine InterfaceLCD Segment Count x 328
Lead CompliantYes
Length (mm)14
Longevity2035 Dec
Low-Power Analog Comparator (ch)0
Pb (Lead) FreeYes
Pkg. TypeLFQFP
Price (USD)$2.84089
Tape & ReelNo
Thickness (mm)1.7
Timer8-bit x 2-ch, 12-bit x 1-ch, 16-bit x 8-ch
USBFS (ch)0
USBHS (ch)0
Width (mm)14

Description

The ultra-low power RL78/L1A microcontroller family with embedded LCD has enhanced analog peripherals such as 12-bit A/D converters, 12-bit D/A converters, comparators, high accuracy rail-to-rail operational amplifiers with switch fabrics and comes with memory up to 128kb flash. Using the smart features like DTC and ELC a lot of peripherals can be connected internally to reduce CPU workload and can save overall power consumption.

Available in 80-pin and 100-pin LFQFP packages, this MCU line has been developed especially for healthcare biosensing applications such as blood glucose meters. It is also suitable for many other appliances which need low power with LCD and rich analog peripherals.

Learn more about RL78/L1A