STM32F756ZGT6 STMicroelectronics 32bit MCU

STM32F756ZGT6 Overview

The STM32F756xx devices are based on the high-performance ARM®Cortex®-M7 32-bit RISC core operating at up to 216 MHz frequency. The Cortex®-M7 core features a single floating point unit (SFPU) precision which supports all ARM®single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances the application security.

The STM32F756xx devices incorporate high-speed embedded memories with a Flash memory up to 1 Mbyte, 320 Kbytes of SRAM (including 64 Kbytes of Data TCM RAM for critical real-time data), 16 Kbytes of instruction TCM RAM (for critical real-time routines), 4 Kbytes of backup SRAM available in the lowest power modes, and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses, a 32-bit multi-AHB bus matrix and a multi layer AXI interconnect supporting internal and external memories access.
All the devices offer three 12-bit ADCs, two DACs, a low-power RTC, thirteen general-purpose 16-bit timers including two PWM timers for motor control and one low-power timer available in Stop mode, two general-purpose 32-bit timers, a true random number generator (RNG), and a cryptographic acceleration cell. They also feature standard and advanced communication interfaces.

ECAD Model

Symbol

Footprint

Features

Up to 1MB of Flash memory
1024 bytes of OTP memory
SRAM: 320KB (including 64KB of data TCM RAM for critical real-time data) + 16KB of instruction TCM RAM (for critical real-time routines) + 4KB of backup SRAM (available in the lowest power modes)
Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND memories

Dual mode Quad-SPI

LCD parallel interface, 8080/6800 modes

LCD-TFT controller up to XGA resolution with dedicated Chrom-ART Accelerator for enhanced graphic content creation (DMA2D)

Clock, reset and supply management

1.7 V to 3.6 V application supply and I/Os
POR, PDR, PVD and BOR
Dedicated USB power
4-to-26 MHz crystal oscillator
Internal 16 MHz factory-trimmed RC (1% accuracy)
32 kHz oscillator for RTC with calibration
Internal 32 kHz RC with calibration

Low-power

Sleep, Stop and Standby modes
V_BATsupply for RTC, 32×32 bit backup registers + 4KB backup SRAM

3×12-bit, 2.4 MSPS ADC: up to 24 channels and 7.2 MSPS in triple interleaved mode

2×12-bit D/A converters

Up to 18 timers: up to thirteen 16-bit (1x low- power 16-bit timer available in Stop mode) and two 32-bit timers, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input. All 15 timers running up to 216 MHz. 2x watchdogs, SysTick timer

General-purpose DMA: 16-stream DMA controller with FIFOs and burst support

Applications

STM32F7

Specifications

Core Processor ARM Cortex M7
Speed 216MHz
Operating Temperature -40℃ ~ 85℃ (TA)
Program Memory Type FLASH
RAM Size 320K x 8
Number of I/O 114
Peripherals Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Mounting Type Surface Mount
Oscillator Type Internal
Supplier Device Package 144-LQFP (20x20)
Package / Case 144-LQFP
Core Size 32-Bit
Connectivity CANbus, Ethernet, HDMI-CEC, I2C, IrDA, LINbus, MMC/SD, SAI, SPDIFRX, SPI, UART/USART, USB OTG
Program Memory Size 1MB (1M x 8)
Data Converters A/D 24x12b; D/A 2x12b
Voltage - Supply (Vcc/Vdd) 1.7V ~ 3.6V