STM32H7A3NIH6

$9.62

Description：IC MCU 32BIT 2MB FLASH 216TFBGA
Series：STM32H7
Mfr：STMicroelectronics
Package：Tray
Core Processor：ARM® Cortex®-M7

SKU:5e383eab5409 Category: Microcontrollers Brand: STMicroelectronics

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Product introduction

STM32H7A3NIH6 is listed in the Microcontrollers range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is IC MCU 32BIT 2MB FLASH 216TFBGA. Review the specifications below when checking this part for your BOM.

Microcontrollers specifications for STM32H7A3NIH6

Description：IC MCU 32BIT 2MB FLASH 216TFBGA
Series：STM32H7
Mfr：STMicroelectronics
Package：Tray
Core Processor：ARM® Cortex®-M7
Core Size：32-Bit Single-Core
Speed：280MHz
Connectivity：CANbus, EBI/EMI, HDMI-CEC, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG
Peripherals：Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT
Number of I/O：166
Program Memory Size：2MB (2M x 8)
Program Memory Type：FLASH
EEPROM Size：-
RAM Size：1.4M x 8
Voltage - Supply (Vcc/Vdd)：1.62V ~ 3.6V
Data Converters：A/D 20x16b; D/A 3x12b
Oscillator Type：Internal
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：216-TFBGA (13x13)
Package / Case：216-TFBGA
Grade：-
Qualification：-

Microcontrollers datasheet and documents for STM32H7A3NIH6

STM32H7A3NIH6

Microcontrollers Overview

The STM32H7A3NIH6 is a microcontroller featuring an Arm Cortex-M7 core operating at up to 280 MHz. It includes 2 Mbytes of Flash memory and approximately 1.4 Mbytes of RAM, comprising TCM, user SRAM, and backup SRAM. The device utilizes a TFBGA-225 package with 168 I/O ports. It supports dual Octo-SPI interfaces, flexible external memory controllers, and advanced graphics acceleration via Chrom-ART. Power management incorporates an SMPS step-down converter for optimized efficiency across various operational modes.

Microcontrollers Feature Summary

High-performance Arm Cortex-M7 core with double-precision FPU and L1 cache
Integrated SMPS step-down converter for enhanced power efficiency
Advanced graphics capabilities including LCD-TFT controller and JPEG codec
Extensive peripheral set with multiple communication and analog interfaces

Microcontrollers Applications

Motor drive and application control
Industrial automation equipment
Medical devices
Smart home appliances

Microcontrollers Procurement Notes

Verify the specific ordering suffix against official STMicroelectronics documentation to confirm pinout compatibility and feature availability. Ensure the selected package variant matches the required PCB footprint and thermal specifications. Cross-reference the datasheet revision to validate peripheral counts and electrical characteristics prior to integration.

Microcontrollers Selection Notes

Select this component when high computational performance combined with low-power operation is required. The integrated SMPS makes it suitable for battery-operated or energy-constrained industrial applications. Evaluate the extensive peripheral count against interface requirements to minimize external components. Consider the graphics acceleration features if visual display output is necessary.

Microcontrollers Part Context

This part belongs to the STM32H7A3/7B3 series, which are single-core microcontrollers based on the Arm Cortex-M7 architecture. The series targets high-performance embedded applications requiring significant processing power and rich connectivity within a compact form factor.