STMicroelectronics STM32H7A3ZI
280MHz MCU
| Part No. | STM32H7A3ZI |
|---|---|
| Datasheet | STM32H7A3ZI Download |
| Manufacturer |  STMicroelectronics |
| Description | 280MHz MCU |
| Buy | Stock & Price |
FEATURES
Includes ST state-of-the-art patented technology Core● 32-bit Arm® Cortex®-M7 core with double-precision FPU and L1 cache: 16 Kbytes of data and 16 Kbytes of instruction cache allowing to fill one cache line in a single access from the 128-bit embedded flash memory; frequency up to 280 MHz, MPU, 599 DMIPS/ 2.14 DMIPS/MHz (Dhrystone 2.1), and DSP instructions Memories
● Up to 2 Mbytes of flash memory with read while write support, plus 1 Kbyte of OTP memory
● ~1.4 Mbytes of RAM: 192 Kbytes of TCM RAM (inc. 64 Kbytes of ITCM RAM + 128 Kbytes of DTCM RAM for time critical routines), 1.18 Mbytes of user SRAM, and 4 Kbytes of SRAM in Backup domain
● 2x Octo-SPI memory interfaces, I/O multiplexing and support for serial PSRAM/ NOR, Hyper RAM/flash frame formats, running up to 140 MHz in SRD mode and up to 110 MHz in DTR mode
● Flexible external memory controller with up to 32-bit data bus: – SRAM, PSRAM, NOR flash memory clocked up to 125 MHz in Synchronous mode – SDRAM/LPSDR SDRAM...
