The R7FA2A1AB3CNE is a 32-bit microcontroller based on the Arm Cortex-M23 core, operating at up to 48 MHz, with 256 KB code flash memory, 32 KB SRAM, and 8 KB data flash memory. It includes a 16-bit ADC with 1.2 Msps, a 24-bit sigma-delta ADC, a 12-bit DAC, two 8-bit DACs, three operational amplifiers, a capacitive touch sensing unit, USB 2.0 Full-Speed with battery charging support, CAN, two I2C interfaces, two SPI interfaces, and three SCI interfaces. The device operates from 1.6 V to 5.5 V and is rated for temperatures from -40°C to +105°C. It is packaged in a 48-pin QFN measuring 7 mm × 7 mm with an exposed die pad connected to VSS. It supports AES128/256 encryption, a true random number generator, and includes memory protection, watchdog timers, and error correction code in SRAM.
| DigiKey | |
|---|---|
| Product Category | Microcontrollers (MCU) |
| Product Number | 559-R7FA2A1AB3CNE#UA0-ND |
| Product Name | Microcontrollers |
| Data Bus | 32 Bit |
| Clock Speed | 48 MHz |
| Bits | 8 Bit; 16 Bit; 24 Bit; Other; A/D 12x16b SAR, 6x24b Sigma-Delta; D/A 2x8b, 1x12b |
| RAM | 32 KB |
| ROM | 256 KB |
