STM32H747AI datasheet(1/252 Pages) STMICROELECTRONICS

部件名	STM32H747AI

功能描述	Dual 32-bit Arm® Cortex®-M7 up to 480MHz and -M4 MCUs, up to 2MB Flash, 1MB RAM, 46 com. and analog interfaces, SMPS, DSI

PDF	252 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 252 page

This is information on a product in full production.

May 2019

DS12930 Rev 1

1/242

STM32H747xI/G

Dual 32-bit Arm® Cortex®-M7 up to 480MHz and -M4 MCUs, up to

2MB Flash, 1MB RAM, 46 com. and analog interfaces, SMPS, DSI

Datasheet

- production data

Features

Dual core

• 32-bit Arm® Cortex®-M7 core with double-

precision FPU and L1 cache: 16 Kbytes of data

and 16 Kbytes of instruction cache; frequency

up to 480 MHz, MPU, 1027 DMIPS/

2.14 DMIPS/MHz (Dhrystone 2.1), and DSP

instructions

• 32-bit Arm® 32-bit Cortex®-M4 core with FPU,

Adaptive real-time accelerator (ART

Accelerator™) for internal Flash memory and

external memories, frequency up to 240 MHz,

MPU, 300 DMIPS/1.25 DMIPS /MHz

(Dhrystone 2.1), and DSP instructions

Memories

• Up to 2 Mbytes of Flash memory with read-

while-write support

• 1 Mbyte of RAM: 192 Kbytes of TCM RAM (inc.

64 Kbytes of ITCM RAM + 128 Kbytes of

DTCM RAM for time critical routines),

864 Kbytes of user SRAM, and 4 Kbytes of

SRAM in Backup domain

• Dual mode Quad-SPI memory interface

running up to 133 MHz

• Flexible external memory controller with up to

32-bit data bus: SRAM, PSRAM,

SDRAM/LPSDR SDRAM, NOR/NAND Flash

memory clocked up to 125 MHz in

Synchronous mode

• CRC calculation unit

Security

• ROP, PC-ROP, active tamper

General-purpose input/outputs

• Up to 168 I/O ports with interrupt capability

Reset and power management

• 3 separate power domains which can be

independently clock-gated or switched off:

– D1: high-performance capabilities

– D2: communication peripherals and timers

– D3: reset/clock control/power management

• 1.62 to 3.6 V application supply and I/Os

• POR, PDR, PVD and BOR

• Dedicated USB power embedding a 3.3 V

internal regulator to supply the internal PHYs

• Embedded regulator (LDO) to supply the digital

circuitry

• High power-efficiency SMPS step-down

converter regulator to directly supply VCORE

and/or external circuitry

• Voltage scaling in Run and Stop mode (6

configurable ranges)

• Backup regulator (~0.9 V)

• Voltage reference for analog peripheral/VREF+

• 1.2 to 3.6 V VBAT supply

• Low-power modes: Sleep, Stop, Standby and

VBAT supporting battery charging

Low-power consumption

• VBAT battery operating mode with charging

capability

• CPU and domain power state monitoring pins

• 2.95 µA in Standby mode (Backup SRAM OFF,

RTC/LSE ON)

UFBGA169

(7 × 7 mm)

TFBGA240+25

(14x14 mm)

LQFP176

(24x24 mm)

LQFP208

(28x28 mm)

FBGA

WLCSP156

(4.96x4.64 mm)

www.st.com

类似零件编号 - STM32H747AI

制造商	部件名	数据表	功能描述
STMicroelectronics	STM32H747	3Mb / 26P	STM32 development boards
	STM32H747I-DISC1	352Kb / 5P	Discovery kit with STM32H747XI MCU 29-Mar-2019
	STM32H747I-DISCO	3Mb / 26P	STM32 development boards
	STM32H747I-DISCO	352Kb / 5P	Discovery kit with STM32H747XI MCU 29-Mar-2019
	STM32H747XI	3Mb / 252P	Dual 32-bit Arm® Cortex®-M7 up to 480MHz and -M4 MCUs, up to 2MB Flash, 1MB RAM, 46 com. and analog interfaces, SMPS, DSI 16-May-2019

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类似说明 - STM32H747AI

制造商	部件名	数据表	功能描述
STMicroelectronics	STM32H742XI	4Mb / 357P	32-bit Arm® Cortex®-M7 480MHz MCUs, up to 2MB Flash, up to 1MB RAM, 46 com. and analog interfaces 25-Apr-2019
	STM32H747XI	3Mb / 252P	Dual 32-bit Arm® Cortex®-M7 up to 480MHz and -M4 MCUs, up to 2MB Flash, 1MB RAM, 46 com. and analog interfaces, SMPS, DSI 16-May-2019
	STM32H755BI	3Mb / 252P	Dual 32-bit Arm® Cortex®-M7 up to 480MHz and -M4 MCUs, 2MB Flash, 1MB RAM, 46 com. and analog interfaces, SMPS, crypto May 2019 Rev 1
	STM32H745XI	3Mb / 252P	Dual 32-bit Arm® Cortex®-M7 up to 480MHz and -M4 MCUs,up to 2MB Flash, 1MB RAM, 46 com. and analog interfaces, SMPS 16-May-2019
	STM32H753XI	7Mb / 361P	32-bit Arm® Cortex®-M7 480MHz MCUs, 2MB Flash,1MB RAM, 46 com. and analog interfaces, crypto 04-Mar-2022
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	STM32H757XI	2Mb / 251P	Dual 32-bit Arm® Cortex®-M7 up to 480MHz and -M4 MCUs, 2MB Flash, 1MB RAM, 46 com. and analog interfaces, SMPS, DSI, crypto 16-May-2019
	STM32H7B0XB	6Mb / 205P	32-bit Arm® Cortex®-M7 280 MHz MCUs, 128-Kbyte Flash memory, 1.4-Mbyte RAM, 46 com. and analog interfaces, SMPS, crypto 04-May-2021
	STM32H7B3XI	7Mb / 238P	32-bit Arm® Cortex®-M7 280 MHz MCUs, 2-Mbyte flash memory, 1.4-Mbyte RAM, 46 com. and analog interfaces, SMPS, crypto 04-May-2021
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