STM32H7B3VIT6 datasheet, PDF - EEWORLD Datasheet

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STM32H7B3VIT6: DescriptionARM® Cortex®-M7 series Microcontroller IC 32-bit 280MHz 2MB (2M x 8) Flash 100-LQFP (14x14); Categorysemiconductor The embedded processor and controller; File Size4MB，231 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/

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STM32H7B3VIT6 Overview

STM32H7B3VIT6 is based on the high-performance Arm® Cortex®-M7 32RISC core and operates at a frequency of up to 280MHz. The Cortex®-M7 core has a floating-point unit (FPU) that supports Arm® double-precision (IEEE754 compliant) and single-precision data processing instructions and data types. The STM32H7B3VIT6 device supports a full set of DSP instructions and a memory protection unit (MPU) to improve application security. STM32H7B3VIT6 devices include high-speed embedded memory, including approximately 1.4 Mbytes of RAM (including 192 Mbytes of TCMRAM, 1.18 Mbytes of user SRAM and 4 Mbytes of backup SRAM), as well as extensive enhanced I/O and Peripheral equipment, connect 4 APB buses, 3 AHB buses, 32-bit multi-AHB bus matrix, 32-bit multi-AHB bus matrix, 32-bit multi-AHB bus matrix, 3-bit multi-AHB bus matrix, 3-bit multi-AHB bus matrix, 3 bit, 32-bit multi-AHB bus. STM32H7B3VIT6 provides two ADCs, two DACs (one dual DAC and one DAC), two ultra-low power comparators, one low-power RTC, 12 general-purpose 16-bit timers, two PWM timers for motor control, three Low-power timers, a true random number generator (RNG), a cryptographic accelerator unit and a HASH processor. The device supports 9 digital filters for external sigmadelta modulator (DFSDM). There are also standard high-level communication interfaces.

STM32H7B3VIT6 Parametric

Parameter Name	Attribute value
category	semiconductor;The embedded processor and controller
Maker	STMicroelectronics
series	STM32H7
Package	tray
core processor	ARM® Cortex®-M7
Kernel specifications	32-bit single core
speed	280MHz
Connectivity	Camera, CANbus, EBI/EMI, HDMI-CEC, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, PSSI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB
Peripheral	Undervoltage detection/reset, DMA, I²S, LCD, POR, PWM, WDT
Number of I/Os	80
Program storage capacity	2MB（2M x 8）
Program memory type	flash memory
EEPROM capacity	-
RAM size	1.4M x 8
Voltage - Power supply (Vcc/Vdd)	1.62V ~ 3.6V
data converter	A/D 16x16b; D/A 3x12b
Oscillator type	internal
Operating temperature	-40°C ~ 85°C（TA）
Installation type	surface mount type
Package/casing	100-LQFP
Supplier device packaging	100-LQFP（14x14）
Basic product number	STM32H7B3

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STM32H7B3xI

Datasheet

32-bit Arm

Cortex

-M7 280 MHz MCUs, 2-Mbyte Flash memory, 1.4 Mbyte

RAM, 46 com. and analog interfaces, SMPS, crypto

Features

Includes ST state-of-the-art patented technology

LQFP64

(10 x 10 mm)

LQFP100

(14 x 14 mm)

LQFP144

(20x20 mm)

LQFP176

(24 x 24 mm)

FBGA

TFBGA100

(8 x 8 mm)

TFBGA216

(13x13 mm)

TFBGA225

(13x13 mm)

FBGA

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

UFBGA169

(7 x 7 mm)

UFBGA176+25

(10x10 mm)

WLCSP132

(4.57 X 4.37 mm)

Product summary

STM32H7B3RI,

STM32H7B3VI,

STM32H7B3QI,

STM32H7B3ZI,

STM32H7B3AI,

STM32H7B3II,

STM32H7B3NI,

STM32H7B3LI

Memories

•

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 with on-the-fly decryption, 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

–

8/16-bit NAND Flash memories

•

CRC calculation unit

Security

•

ROP, PC-ROP, active tamper, secure firmware upgrade support, Secure access

mode

General-purpose input/outputs

•

Up to 168 I/O ports with interrupt capability

–

Fast I/Os capable of up to 133 MHz

–

Up to 164 5-V-tolerant I/Os

Low-power consumption

•

Stop: down to 32 µA with full RAM retention

•

Standby: 2.8 µA (Backup SRAM OFF, RTC/LSE ON, PDR OFF)

•

BAT

: 0.8 µA (RTC and LSE ON)

Clock management

•

Internal oscillators: 64 MHz HSI, 48 MHz HSI48, 4 MHz CSI, 32 kHz LSI

•

External oscillators: 4-50 MHz HSE, 32.768 kHz LSE

•

3× PLLs (1 for the system clock, 2 for kernel clocks) with fractional mode

STM32H7B3xI

DS13139

Rev 7

May 2021

For further information contact your local STMicroelectronics sales office.

www.st.com

STM32H7B3xI

Description

STM32H7B3xI devices are based on the high-performance Arm

Cortex

-M7 32-bit RISC core operating at up to

280 MHz. The Cortex

-M7 core features a floating point unit (FPU) which supports Arm

double-precision (IEEE

754 compliant) and single-precision data-processing instructions and data types. STM32H7B3xI devices support

a full set of DSP instructions and a memory protection unit (MPU) to enhance application security.

STM32H7B3xI devices incorporate high-speed embedded memories with a dual-bank Flash memory of 2 Mbytes,

around 1.4 Mbyte of RAM (including 192 Kbytes of TCM RAM, 1.18 Mbytes of user SRAM and 4 Kbytes of

backup SRAM), as well as an extensive range of enhanced I/Os and peripherals connected to four APB buses,

three AHB buses, a 32-bit multi-AHB bus matrix and a multi layer AXI interconnect supporting internal and

external memory access.

All the devices offer two ADCs, two DACs (one dual and one single DAC), two ultra-low power comparators, a

low-power RTC, 12 general-purpose 16-bit timers, two PWM timers for motor control, three low-power timers,

a true random number generator (RNG), and a cryptographic acceleration cell and a HASH processor. The

devices support nine digital filters for external sigma delta modulators (DFSDM). They also feature standard and

advanced communication interfaces.

•

Standard peripherals

–

Four I2Cs

Five USARTs, five UARTs and one LPUART

•

Six SPIs, four I2Ss in full-duplex mode. To achieve audio class accuracy, the I

S peripherals can be

clocked via a dedicated internal audio PLL or via an external clock to allow synchronization.

–

Two SAI serial audio interfaces, out of which one with PDM

–

One SPDIFRX interface

–

One single wire protocol master interface (SWPMI)

–

One 16-bit parallel synchronous slave interface (PSSI) sharing the same interface as the digital

camera)

–

Management Data Input/Output (MDIO) slaves

–

Two SDMMC interfaces (one can be supplied from a supply voltage separate from that of all other I/Os)

–

A USB OTG high-speed with full-speed capability (with the ULPI)

–

One FDCAN plus one TT-CAN interface

–

Chrom-ART Accelerator

–

HDMI-CEC

Advanced peripherals including

–

A flexible memory control (FMC) interface

Two octo-SPI memory interface with on-the-fly decryption (OTFDEC)

A digital camera interface for CMOS sensors (DCMI)

A graphic memory management unit (GFXMMU)

An LCD-TFT display controller (LTDC)

A JPEG hardware compressor/decompressor

Refer to

Table 1. STM32H7B3xI features and peripheral counts

for the list of peripherals available on each part

number.

STM32H7B3xI devices operate in the –40 to +85 °C ambient temperature range from a 1.62 to 3.6 V

power supply. The supply voltage can drop down to 1.62 V by using an external power supervisor (see

Section 3.5.2 Power supply supervisor)

and connecting the PDR_ON pin to V

. Otherwise the supply voltage

must stay above 1.71 V with the embedded power voltage detector enabled.

The USB OTG_HS/FS interfaces can be supplied either by the integrated USB regulator or through a separate

supply input.

A dedicated supply input is available for one of the SDMMC interface for package with more than 100 pins. It

allows running from a different voltage level than all other I/Os.

A comprehensive set of power-saving mode allows the design of low-power applications.

The CPU and domain states can be directly monitored on some GPIOs configured as alternate functions.

STM32H7B3xI devices are offers in several packages ranging from 64 pins to 225 pins/balls. The set of included

peripherals changes with the device chosen.

DS13139

Rev 7

page 5/231

STM32H7B3VIT6 Related Products

	STM32H7B3VIT6	STM32H7B3VIH6	STM32H7B3IIT6	STM32H7B3IIK6	STM32H7B3ZIT6
Description	ARM® Cortex®-M7 series Microcontroller IC 32-bit 280MHz 2MB (2M x 8) Flash 100-LQFP (14x14)	ARM® Cortex®-M7 series Microcontroller IC 32-bit 280MHz 2MB (2M x 8) Flash 100-TFBGA (8x8)	ARM® Cortex®-M7 series Microcontroller IC 32-bit 280MHz 2MB (2M x 8) Flash 176-LQFP (24x24)	ARM® Cortex®-M7 series Microcontroller IC 32-bit 280MHz 2MB (2M x 8) Flash 176+25UFBGA (10x10)	ARM® Cortex®-M7 series Microcontroller IC 32-bit 280MHz 2MB (2M x 8) Flash 144-LQFP (20x20)
Maker	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics
series	STM32H7	STM32H7	STM32H7	STM32H7	STM32H7
Package	tray	tray	tray	tray	tray
core processor	ARM® Cortex®-M7	ARM® Cortex®-M7	ARM® Cortex®-M7	ARM® Cortex®-M7	ARM® Cortex®-M7
Kernel specifications	32-bit single core	32-bit single core	32-bit single core	32-bit single core	32-bit single core
speed	280MHz	280MHz	280MHz	280MHz	280MHz
Connectivity	Camera, CANbus, EBI/EMI, HDMI-CEC, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, PSSI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB	Camera, CANbus, EBI/EMI, HDMI-CEC, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, PSSI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB	Camera, CANbus, EBI/EMI, HDMI-CEC, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, PSSI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB	Camera, CANbus, EBI/EMI, HDMI-CEC, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, PSSI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB	Camera, CANbus, EBI/EMI, HDMI-CEC, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, PSSI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB
Peripheral	Undervoltage detection/reset, DMA, I²S, LCD, POR, PWM, WDT	Undervoltage detection/reset, DMA, I²S, LCD, POR, PWM, WDT	Undervoltage detection/reset, DMA, I²S, LCD, POR, PWM, WDT	Undervoltage detection/reset, DMA, I²S, LCD, POR, PWM, WDT	Undervoltage detection/reset, DMA, I²S, LCD, POR, PWM, WDT
Number of I/Os	80	80	119	128	112
Program storage capacity	2MB（2M x 8）	2MB（2M x 8）	2MB（2M x 8）	2MB（2M x 8）	2MB（2M x 8）
Program memory type	flash memory	flash memory	flash memory	flash memory	flash memory
RAM size	1.4M x 8	1.4M x 8	1.4M x 8	1.4M x 8	1.4M x 8
Voltage - Power supply (Vcc/Vdd)	1.62V ~ 3.6V	1.62V ~ 3.6V	1.62V ~ 3.6V	1.62V ~ 3.6V	1.62V ~ 3.6V
data converter	A/D 16x16b; D/A 3x12b	A/D 16x16b; D/A 3x12b	A/D 20x16b; D/A 3x12b	A/D 24x16b; D/A 3x12b	A/D 20x16b; D/A 3x12b
Oscillator type	internal	internal	internal	internal	internal
Operating temperature	-40°C ~ 85°C（TA）	-40°C ~ 85°C（TA）	-40°C ~ 85°C（TA）	-40°C ~ 85°C（TA）	-40°C ~ 85°C（TA）
Installation type	surface mount type	surface mount type	surface mount type	surface mount type	surface mount type
Package/casing	100-LQFP	100-TFBGA	176-LQFP	201-UFBGA	144-LQFP
Supplier device packaging	100-LQFP（14x14）	100-TFBGA（8x8）	176-LQFP（24x24）	176+25UFBGA（10x10）	144-LQFP（20x20）
Basic product number	STM32H7B3	STM32H7B3	STM32H7B3	STM32H7B3	STM32H7B3

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