Integrated Circuits (ICs)

R7FA2E2A72DBY#HC1

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Renesas Electronics Corporation

MCU, 32BIT, 48MHZ, WLCSP-16 ROHS COMPLIANT: YES

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Integrated Circuits (ICs)

R7FA2E2A72DBY#HC1

Active

Renesas Electronics Corporation

MCU, 32BIT, 48MHZ, WLCSP-16 ROHS COMPLIANT: YES

Deep-Dive with AI

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	R7FA2E2A72DBY#HC1

Connectivity	I2C, SPI, UART/USART
Core Processor	ARM® Cortex®-M23
Core Size	32-Bit
Data Converters	4, 12 b
EEPROM Size	2K x 8
Mounting Type	Surface Mount
Number of I/O	12
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	External
Package / Case	WLCSP, 16-UFBGA
Peripherals	DMA, LVD, PWM, POR, WDT
Program Memory Size	64 KB
Program Memory Type	FLASH
RAM Size	8 K
Speed	48 MHz
Supplier Device Package	16-WLCSP
Supplier Device Package [x]	1.84
Supplier Device Package [y]	1.87
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	1.6 V

R7FA2E2 Series

Part	Board Type	Interconnect System	Type	Platform	Contents	Core Processor	Utilized IC / Part	Mounting Type	EEPROM Size	Core Size	Speed	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Program Memory Size	Program Memory Type	Connectivity	Data Converters	Package / Case	Peripherals	Oscillator Type	Number of I/O	RAM Size	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Data Converters [x]	Data Converters	Supplier Device Package [y]	Supplier Device Package [x]
Renesas Electronics Corporation RTK7FPA2E2S00001BE	Evaluation Platform	Arduino R3 Shield Pmod	MCU 32-Bit	FPB-RA2E2	Board(s)	ARM® Cortex®-M23	RA2E2	Fixed
Renesas Electronics Corporation R7FA2E2A32DNJ#AA1						ARM® Cortex®-M23		Surface Mount	2K x 8	32-Bit	48 MHz	5.5 V	1.6 V	16 KB	FLASH	I2C SPI UART/USART	A/D 7x12b SAR	20-WFQFN Exposed Pad	DMA LVD POR PWM WDT	External	16	8 K	85 °C	-40 °C
Renesas Electronics Corporation R7FA2E2A52DNJ#AA1						ARM® Cortex®-M23		Surface Mount	2K x 8	32-Bit	48 MHz	5.5 V	1.6 V	32 KB	FLASH	I2C SPI UART/USART	A/D 7x12b SAR	20-WFQFN Exposed Pad	DMA LVD POR PWM WDT	External	16	8 K	85 °C	-40 °C
Renesas Electronics Corporation R7FA2E2A34CNK#AA1						ARM® Cortex®-M23		Surface Mount	2K x 8	32-Bit	48 MHz	5.5 V	1.6 V	16 KB	FLASH	I2C SPI UART/USART	SAR	24-WFQFN Exposed Pad	DMA LVD POR PWM WDT	External	20	8 K	125 °C	-40 °C	24-HWQFN (4x4)	8	12 b
Renesas Electronics Corporation R7FA2E2A53CNJ#HA0						ARM® Cortex®-M23		Surface Mount	2K x 8	32-Bit	48 MHz	5.5 V	1.6 V	32 KB	FLASH	I2C SPI UART/USART	A/D 7x12b SAR	20-WFQFN Exposed Pad	DMA LVD POR PWM WDT	External	16	8 K	105 °C	-40 °C
Renesas Electronics Corporation R7FA2E2A52DNK#AA1						ARM® Cortex®-M23		Surface Mount	2K x 8	32-Bit	48 MHz	5.5 V	1.6 V	32 KB	FLASH	I2C SPI UART/USART	SAR	24-WFQFN Exposed Pad	DMA LVD POR PWM WDT	External	20	8 K	85 °C	-40 °C	24-HWQFN (4x4)	8	12 b
Renesas Electronics Corporation R7FA2E2A32DNJ#HA0						ARM® Cortex®-M23		Surface Mount	2K x 8	32-Bit	48 MHz	5.5 V	1.6 V	16 KB	FLASH	I2C SPI UART/USART	A/D 7x12b SAR	20-WFQFN Exposed Pad	DMA LVD POR PWM WDT	External	16	8 K	85 °C	-40 °C
Renesas Electronics Corporation R7FA2E2A73CNK#HA0						ARM® Cortex®-M23		Surface Mount	2K x 8	32-Bit	48 MHz	5.5 V	1.6 V	64 KB	FLASH	I2C SPI UART/USART	SAR	24-WFQFN Exposed Pad	DMA LVD POR PWM WDT	External	20	8 K	105 °C	-40 °C	24-HWQFN (4x4)	8	12 b
Renesas Electronics Corporation R7FA2E2A34CNJ#HA0						ARM® Cortex®-M23		Surface Mount	2K x 8	32-Bit	48 MHz	5.5 V	1.6 V	16 KB	FLASH	I2C SPI UART/USART	A/D 7x12b SAR	20-WFQFN Exposed Pad	DMA LVD POR PWM WDT	External	16	8 K	125 °C	-40 °C
Renesas Electronics Corporation R7FA2E2A72DBY#HC1						ARM® Cortex®-M23		Surface Mount	2K x 8	32-Bit	48 MHz	5.5 V	1.6 V	64 KB	FLASH	I2C SPI UART/USART		16-UFBGA WLCSP	DMA LVD POR PWM WDT	External	12	8 K	85 °C	-40 °C	16-WLCSP		4 12 b	1.87	1.84

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.67
		10	$ 1.22
		25	$ 1.11
		100	$ 0.99
		250	$ 0.93
		500	$ 0.90
		1000	$ 0.87
	Digi-Reel®	1	$ 1.67
		10	$ 1.22
		25	$ 1.11
		100	$ 0.99
		250	$ 0.93
		500	$ 0.90
		1000	$ 0.87
	Tape & Reel (TR)	2000	$ 0.84
		4000	$ 0.82
		6000	$ 0.81
		10000	$ 0.80
Newark	Each (Supplied on Cut Tape)	1	$ 1.74
		10	$ 1.27
		25	$ 1.15
		50	$ 1.09
		100	$ 1.03
		250	$ 0.97
		500	$ 0.93
		1000	$ 0.90

Description

General part information

R7FA2E2 Series

ARM® Cortex®-M23 RA2E2 Microcontroller IC 32-Bit 48MHz 64KB (64K x 8) FLASH 16-WLCSP (1.84x1.87)

Documents

Technical documentation and resources

No documents available