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STMicroelectronics Electronic Components Datasheet

STM32H743ZI Datasheet

32-bit MCUs

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STM32H743xI
32-bit Arm® Cortex®-M7 400MHz MCUs, up to 2MB Flash,
1MB RAM, 46 com. and analog interfaces
Datasheet - production data
Features
)%*$
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 400 MHz, MPU, 856 DMIPS/
2.14 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 133 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
TFBGA240+25 (14x14 mm)
TFBGA100 (8x8 mm)(1)
)%*$
UFBGA176+25 (10x10 mm)
UFBGA169 (7x7 mm)
LQFP208
(28x28 mm)
LQFP176
(24x24 mm)
LQFP144
(20x20 mm)
LQFP100
(14x14 mm)
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) with configurable
scalable output to supply the digital circuitry
Voltage scaling in Run and Stop mode (5
configurable ranges)
Backup regulator (~0.9 V)
Voltage reference for analog peripheral/VREF+
Low-power modes: Sleep, Stop, Standby and
VBAT supporting battery charging
Low-power consumption
Total current consumption down to 4 µA
Clock management
Internal oscillators: 64 MHz HSI, 48 MHz
HSI48, 4 MHz CSI, 32 kHz LSI
External oscillators: 4-48 MHz HSE,
32.768 kHz LSE
3× PLLs (1 for the system clock, 2 for kernel
clocks) with Fractional mode
Interconnect matrix
3 bus matrices (1 AXI and 2 AHB)
Bridges (5× AHB2-APB, 2× AXI2-AHB)
July 2018
This is information on a product in full production.
DS12110 Rev 5
1/231
www.st.com


STMicroelectronics Electronic Components Datasheet

STM32H743ZI Datasheet

32-bit MCUs

No Preview Available !

STM32H743xI
4 DMA controllers to unload the CPU
2× operational amplifiers (8 MHz bandwidth)
1× high-speed master direct memory access
controller (MDMA) with linked list support
1× digital filters for sigma delta modulator
(DFSDM) with 8 channels/4 filters
2× dual-port DMAs with FIFO
1× basic DMA with request router capabilities
Up to 35 communication peripherals
4× I2Cs FM+ interfaces (SMBus/PMBus)
4× USARTs/4x UARTs (ISO7816 interface,
LIN, IrDA, up to 12.5 Mbit/s) and 1x LPUART
6× SPIs, 3 with muxed duplex I2S audio class
accuracy via internal audio PLL or external
clock, 1x I2S in LP domain (up to 133 MHz)
4x SAIs (serial audio interface)
SPDIFRX interface
SWPMI single-wire protocol master I/F
MDIO Slave interface
Graphics
LCD-TFT controller up to XGA resolution
Chrom-ART graphical hardware Accelerator™
(DMA2D) to reduce CPU load
Hardware JPEG Codec
Up to 22 timers and watchdogs
1× high-resolution timer (2.5 ns max
resolution)
2× 32-bit timers with up to 4 IC/OC/PWM or
pulse counter and quadrature (incremental)
encoder input (up to 200 MHz)
2× 16-bit advanced motor control timers (up to
200 MHz)
2× SD/SDIO/MMC interfaces (up to 125 MHz)
2× CAN controllers: 2 with CAN FD, 1 with
time-triggered CAN (TT-CAN)
10× 16-bit general-purpose timers (up to
200 MHz)
5× 16-bit low-power timers (up to 200 MHz)
2× USB OTG interfaces (1FS, 1HS/FS) crystal-
less solution with LPM and BCD
Ethernet MAC interface with DMA controller
HDMI-CEC
8- to 14-bit camera interface (up to 80 MHz)
11 analog peripherals
3× ADCs with 16-bit max. resolution (up to 36
channels, 4.5 MSPS at 12 bits)
1× temperature sensor
2× watchdogs (independent and window)
1× SysTick timer
RTC with sub-second accuracy & HW calendar
Debug mode
SWD & JTAG interfaces
4-Kbyte Embedded Trace Buffer
True random number generators (3
oscillators each)
2× 12-bit D/A converters (1 MHz)
96-bit unique ID
2× ultra-low-power comparators
All packages are ECOPACK®2 compliant
Table 1. Device summary
Reference
Part number
STM32H743xI
STM32H743VI, STM32H743ZI, STM32H743II, STM32H743BI, STM32H743XI,
STM32H743AI
2/231
DS12110 Rev 5


Part Number STM32H743ZI
Description 32-bit MCUs
Maker STMicroelectronics
PDF Download

STM32H743ZI Datasheet PDF






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