R7FA2E1A72DFL#AA0
IC MCU 32BIT 64KB FLASH 48LFQFP
- 제품 카테고리
- 마이크로 컨트롤러 - MCU
- 패키지
- 48-LQFP
- 재고
- 2,128 개
- 공급 가능 여부
- 현재 수량은 확인이 필요합니다.
제품 특성
| 제조사 | Renesas Electronics Corporation |
|---|---|
| 제품 카테고리 | 마이크로 컨트롤러 - MCU |
| Connectivity | I2C, SmartCard, SPI, UART/USART |
| Core Processor | ARM® Cortex®-M23 |
| Core Size | 32-Bit Single-Core |
| Data Converters | A/D 13x12b SAR |
| EEPROM Size | 4K x 8 |
| Mounting Type | Surface Mount |
| Number of I/O | 37 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | External, Internal |
| Package | Tray |
| Peripherals | AES, Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT |
| Product status | Active |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | Flash |
| RAM Size | 16K x 8 |
| Series | RA2E1 |
| Speed | 48MHz |
| Supplier Device Package | 48-LFQFP (7x7) |
| Voltage - Supply (Vcc/Vdd) | 1.6V ~ 5.5V |
| 데이터시트 | 데이터시트 PDF 보기 |
조달 개요
R7FA2E1A72DFL#AA0의 주요 공급 및 구매 정보입니다.
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R7FA2E1A72DFL#AA0 상세 설명
Product Overview
R7FA2E1A72DFL#AA0 is a Renesas Electronics Corporation RA2E1 series microcontroller built around an ARM Cortex-M23 32-bit core and specified for operation at 48 MHz. The device provides 64 KB (64K x 8) of FLASH program memory, 16K x 8 of RAM, and 4K x 8 of EEPROM, with 37 I/O pins in a 48-LFQFP (7x7) surface-mount package. Its supply voltage range is 1.6 V to 5.5 V, and its specified operating temperature range is -40°C to 85°C. On-chip connectivity includes I2C, SmartCard, SPI, and UART/USART interfaces, while integrated peripherals include AES, capacitive touch, DMA, LVD, POR, PWM, a temperature sensor, TRNG, and WDT. The microcontroller also includes a 13-channel 12-bit SAR analog-to-digital converter and supports external or internal oscillator operation.
Key Features
- ARM Cortex-M23 32-bit core with 48 MHz operating speed.
- 64 KB (64K x 8) FLASH program memory, 16K x 8 RAM, and 4K x 8 EEPROM.
- 37 I/O pins in a 48-LFQFP (7x7) surface-mount package.
- Supply voltage range of 1.6 V to 5.5 V and operating temperature range of -40°C to 85°C.
- Connectivity interfaces include I2C, SmartCard, SPI, and UART/USART.
- Integrated peripherals include AES, capacitive touch, DMA, LVD, POR, PWM, temperature sensor, TRNG, and WDT.
- 13-channel 12-bit SAR analog-to-digital converter.
- External or internal oscillator support.
Applications
- Embedded control systems using digital I/O, serial communication, and PWM outputs.
- Sensor measurement units using 12-bit SAR ADC channels and an internal temperature sensor.
- Capacitive touch interfaces for control panels or user input devices.
- Embedded systems using AES and TRNG peripherals.
- Smart card interface modules using SmartCard connectivity.
Design & Procurement Notes
Design considerations should account for the 48-LFQFP (7x7) surface-mount package, 37 I/O pins, and supply range from 1.6 V to 5.5 V. The 64 KB FLASH, 16K x 8 RAM, and 4K x 8 EEPROM define the on-device memory available for program, data, and EEPROM storage. The 13-channel 12-bit SAR ADC and temperature sensor support analog measurement paths, while I2C, SPI, UART/USART, and SmartCard interfaces can be used for peripheral and serial communication. AES and TRNG peripherals may be considered for embedded security functions, and DMA, PWM, WDT, POR, and LVD features affect system architecture and initialization requirements. The external/internal oscillator option and -40°C to 85°C operating range should be included in timing and environmental design planning.
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