N32A455REL7 Description
Integrates multi-channel U(S)ART, I2C, SPI, QSPI and CAN munication interfaces, 1x SDIO interface and built-in cryptographic algorithm hardware acceleration engine.
N32A455REL7 Key Features
- CPU core ― 32-bit ARM Cortex-M4 +FPU, one-cycle hardware multiply and divide instructions, DSP instruction and MPU suppo
- Encrypted memory ― Up to 512K Bytes of embedded Flash memory, supporting encrypted storage, multi-user partition managem
- Clock ― HSE: 4MHz~32MHz External high-speed crystal ― LSE: 32.768KHz External low-speed crystal ― HSI: Internal high-spe
- Reset ― Support power-on/power-down/ brown-out/external pin reset ― Support programmable low-voltage detection and reset
- Up to 80 GPIOs supporting multiplexing function are supported, and most GPIOs support 5V tolerant
- 2x high-speed DMA controllers, each controller supports eight channels, and channel source address
- 1x RTC real-time clock, supporting leap year perpetual calen