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48MHz Arm Cortex-M23 Ultra-Low power General-Purpose Microcontroller

Package Information

CAD Model:View CAD Model
Pkg. Type:LFQFP
Pkg. Code:pkg_11657
Lead Count (#):48
Pkg. Dimensions (mm):7 x 7 x 1.7
Pitch (mm):0.5

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
ECCN (US)3A991.a.2
HTS (US)8542.31.0025
RoHS (R7FA2L1AB3CFL#AA0)EnglishJapanese
Pb (Lead) FreeYes

Product Attributes

Carrier TypeBulk (Tray)
Family NameRA
Series NameRA2
Group NameRA2L1
CPU ArchitectureArm
Main CPUArm Cortex-M23
Sub CPUNo
Floating Point UnitNo
Bit Length32
Program Memory (KB)256
Data Flash (KB)8
RAM (KB)32
ECC SRAMYes
Lead Count (#)48
Pitch (mm)0.5
Pkg. Dimensions (mm)7 x 7 x 1.7
Number of Supply Voltage(s) (#)1
Supply Voltage (V)1.6 - 5.5
I/O Ports37
DMAC or DTCDTC
DMA (ch)0
Temperature Sensor (ch) (#)1
Power-On ResetYes
Watchdog Timer (ch)2
External Memory Bus (bit)No
DRAM I/FNo
3D GPUNo
AcceleratorNo
MOQ1
Temp. Range (°C)Ta = -40 to +105
External Interrupt Pins (#)8
LVD or PVDYes
Operating Freq (Max) (MHz)48
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)5
SPI (ch)2
QSPI (ch)0
OSPI (ch)0
I2C (#)2
I3C (ch)0
CAN (ch)1
CAN-FD (ch)0
WirelessNo
IrDANo
LIN (#)0
SDHI (ch)0
High Resolution Output TimerNo
PWM Output (pin#)13
32-Bit Timer (ch)4
16-Bit Timer (ch) (#)3
8-Bit Timer (ch)0
Standby operable timerYes
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)9
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)1
10-Bit D/A Converter (ch) (#)0
8-Bit D/A Converter (ch)0
Analog Comparator (ch)2
OPAMP (ch) (#)0
PGA (ch)0
Capacitive Touch Sensing Unit (ch)20
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 ControllerNo
SSI (ch)0
Security & EncryptionUnique ID, TRNG, AES
Debug InterfaceSWD
Moisture Sensitivity Level (MSL)3
Country of AssemblyCHINA
Country of Wafer FabricationJAPAN
12-Bit Timer (ch)0
16-bit Enhanced Timer (ch)0
16-bit High Res Timer (ch)0
3-phase PWM Output FunctionYes
32-Bit High Res Timer (ch)0
32-Bit ULPT (ch)0
ADC12-bit x 9-ch
Asynchronous General Purpose Timer (ch)2
Bit Size32
CAN InterfaceCAN x 1ch
CPUArm Cortex-M23
DAC12-bit x 1-ch
DMADTC
DMA RemarksDTC
DTC (ch)1
Delta-Sigma A/D ConverterNo
EthernetNo
External Bus ExpansionNo
External Memory Bus (Bits)0
Family NameRA
Flash Memory (KB)8
Group NameRA2L1
High-Speed Analog Comparator (ch)0
Human Machine InterfaceCapacitive Sensing Unit 20ch
I2C (ch)2
LIN (ch) (#)0
Lead CompliantYes
Length (mm)7
Low Voltage DetectionYes
Low-Power Analog Comparator (ch)2
PLLNo
PWMs (#)14
Pb (Lead) FreeYes
Pkg. TypeLFQFP
Price (USD)$1.97354
QSPI Interface (#)0
Replacement ProductR7FA2L1AB3CFL#BA0
Replacement RemarkSwitch to full carton products
SD/MMC Host Interface (ch)0
Serial Sound Interface (ch) (#)0
Suggested KitsEK-RA2L1,EK-RA2L1
Tape & ReelNo
Thickness (mm)1.7
Timer16-bit Asynchronous Timer x 2, 16-bit x 3-ch, 32-bit x 4-ch
UART (ch) (#)5
USBNo
USB Hi-Speed SupportNo
USBFS (ch)0
USBHS (ch)0
Width (mm)7

Description

The RA2L1 group is based on the Arm® Cortex®-M23 core, the most energy-efficient CPU among Arm Cortex-M today. The optimized processing and Renesas’ low power process technology makes it the industry's most energy-efficient ultra-low power microcontroller. The RA2L1 group supports a wide operating voltage range of 1.6V to 5.5V, and a maximum CPU clock frequency of 48MHz, lower active mode current, and standby mode current. The RA2L1 group also features an enhanced Capacitive Touch Sensing Unit (CTSU2), a set of serial communication interfaces, highly accurate converters, and timers. The products are available with pin counts ranging from 48-pin to 100-pin.