STM32H7A3ZIT6 IC MCU 32BIT

Model

STM32H7A3ZIT6
Brand

ST
Dc

/
10+ pcs

$ 16.95
100+ pcs

$ 14.31
1000+ pcs

$ 12.73

* Prices may fluctuate, please ask factory personnel for details.

Introduction: IC MCU 32BIT 2MB FLASH 144LQFP / ARM® Cortex®-M7 series Microcontroller IC 32-Bit Single-Core 280MHz 2MB (2M x 8) FLASH 144-LQFP (20x20)

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Selead Chip Electronics (Hong Kong)Co., Limited

China

zona@gjxcic.com

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+86 13670032368

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Company Information

Overview

Model	STM32H7A3ZIT6
Pack	LQFP-176

Brand	ST
Dc	/

Detailed description

• 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 cacheline in a single access from the 128-bit embedded Flash memory; frequencyup to 280 MHz, MPU, 599 DMIPS/ 2.14 DMIPS/MHz (Dhrystone 2.1), and DSP

• 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

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