R7FA2L1A92DFM#UA0

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Renesas Electronics Corporation

48MHZ ARM CORTEX-M23 ULTRA-LOW POWER GENERAL-PURPOSE MICROCONTROLLER

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R7FA2L1A92DFM#UA0

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Renesas Electronics Corporation

48MHZ ARM CORTEX-M23 ULTRA-LOW POWER GENERAL-PURPOSE MICROCONTROLLER

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Description Specifications Series Pricing CAD Documents

Description

General part information

RA2 Series

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.

Technical Specifications

Parameters and characteristics for this part

Specification	R7FA2L1A92DFM#UA0

A/D Channels	13 count
A/D Resolution (bits)	12 bit
Connectivity	Smart Card, USART, I2C, SCI, UART, SPI, CANbus
Converter Architecture	SAR
Core Processor	ARM® Cortex®-M23
Core Size (Bit Width)	32 Bit
D/A Channels	1 count
D/A Resolution (bits)	12 bit
EEPROM Size (Depth)	8 K
EEPROM Size (Width)	8 bit
Mounting Type	Surface Mount
Number of I/O	50
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package / Case	64-LQFP
Package Length	10 mm
Package Name	64-LFQFP
Package Width	10 mm
Peripherals	POR, WDT, Temp Sensor, AES, LVD, TRNG, DMA, PWM
Program Memory Depth (128KB)	128 K
Program Memory Size	128KB
Program Memory Type	FLASH
Program Memory Width (128KB)	8
RAM Size Depth	32 K
RAM Size Width	8 bit
Speed	48 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.5 V
Voltage - Supply (Vcc/Vdd) Minimum	1.6 V

RA2 Series

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Part	Package / Case	Package Width	Package Name	Package Length	Speed	Operating Temperature (Max)	Operating Temperature (Min)	Program Memory Type	EEPROM Size (Depth)	EEPROM Size (Width)	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Connectivity	Peripherals	Core Processor	Oscillator Type	A/D Resolution (bits)	Converter Architecture	A/D Channels	Number of I/O	Core Size (Bit Width)	Program Memory Depth	Program Memory Width	Program Memory Size	Mounting Type	RAM Size Width	RAM Size Depth
Renesas Electronics Corporation R7FA2E3073CNH#HA0	32-WFQFN Exposed Pad	5 mm	32-HWQFN	5 mm	48 MHz	105 °C	-40 °C	FLASH	2 K	8 bit	5.5 V	1.6 V	I2C SCI SPI UART USART	DMA LVD POR PWM WDT	ARM® Cortex®-M23	Internal	12 bit	SAR	10 count	23	32 Bit	64 K	8 bit	64 KB	Surface Mount	8 bit	16 K
Renesas Electronics Corporation R7FA2E3073CNH#BA0	32-WFQFN Exposed Pad	5 mm	32-HWQFN	5 mm	48 MHz	105 °C	-40 °C	FLASH	2 K	8 bit	5.5 V	1.6 V	I2C SCI SPI UART USART	DMA LVD POR PWM WDT	ARM® Cortex®-M23	Internal	12 bit	SAR	10 count	23	32 Bit	64 K	8 bit	64 KB	Surface Mount	8 bit	16 K
Renesas Electronics Corporation R7FA2E3073CNH#AA0	32-WFQFN Exposed Pad	5 mm	32-HWQFN	5 mm	48 MHz	105 °C	-40 °C	FLASH	2 K	8 bit	5.5 V	1.6 V	I2C SCI SPI UART USART	DMA LVD POR PWM WDT	ARM® Cortex®-M23	Internal	12 bit	SAR	10 count	23	32 Bit	64 K	8 bit	64 KB	Surface Mount	8 bit	16 K

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

R7FA2L1A92DFM#UA0 | Datasheet