R7FA2E1A72DNH#AA0
IC MCU 32BIT 64KB FLASH 32HWQFN
Embedded Microcontrollers
32-WFQFN Exposed Pad
RA2E1
Active
$2.31 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Renesas Electronics America Inc |
| Model | R7FA2E1A72DNH#AA0 |
| Package / Case | 32-WFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Core Processor | ARM® Cortex®-M23 |
| Speed | 48MHz |
| Program Memory Size | 64KB (64K x 8) |
| RAM Size | 16K x 8 |
| Number of I/O | 26 |
| Data Converters | A/D 10x12b SAR |
| Voltage - Supply | 1.6V ~ 5.5V |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | DMA, LVD, POR, PWM, WDT |
| Supplier Device Package | 32-HWQFN (5x5) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
R7FA2E1A72DNH#AA0 by Renesas Electronics America Inc is a ARM® Cortex®-M23 microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 32-WFQFN Exposed Pad package fits automated SMT assembly. Operating temperature is -40°C ~ 85°C (TA) — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.
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All Technical Specifications
| Speed | 48MHz |
| RAM Size | 16K x 8 |
| Core Size | 32-Bit |
| EEPROM Size | 4K x 8 |
| Peripherals | DMA, LVD, POR, PWM, WDT |
| Connectivity | I²C, SPI, UART/USART |
| Number of I/O | 26 |
| Core Processor | ARM® Cortex®-M23 |
| Data Converters | A/D 10x12b SAR |
| Oscillator Type | External |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| Voltage - Supply (Vcc/Vdd) | 1.6V ~ 5.5V |
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