ST STM32F746BG

Manufacturer No:

STM32F746BG

Manufacturer:

Package:

Description:

Microcontroller 3.3V

Quantity:

In Stock :8512

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Shipped from：HK Warehouse

Expected Shipping：Thu, May 7 - Fri, May 8, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

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1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

STM32F746BG Information

ST STM32F746BG technical specifications, attributes, parameters and parts with similar specifications to ST STM32F746BG.

Type
Parameter

Lifecycle Status
ACTIVE (Last Updated: 7 months ago)

Surface Mount
YES

Number of Terminations
208

ECCN Code
3A991.A.2

HTS Code
8542.31.00.01

Technology
CMOS

Terminal Position
QUAD

Terminal Form
GULL WING

Peak Reflow Temperature (Cel)
NOT SPECIFIED

Supply Voltage
3.3V

Type
Parameter

Terminal Pitch
0.5mm

Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED

Supply Voltage-Max (Vsup)
3.6V

Supply Voltage-Min (Vsup)
1.7V

Number of I/O
168

Speed
216 MHz

uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC

Clock Frequency
26MHz

Bit Size
32

Has ADC
YES

Download datasheets and manufacturer documentation for ST STM32F746BG.

STM32F746BG Description

The STM32F745xx and STM32F746xx 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 STM32F745xx and STM32F746xx devices incorporate high-speed embedded memories with a Flash memory of 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 interconnects supporting internal and external memories access.

STM32F746BG Features

Core: ARM? 32-bit Cortex?-M7 CPU with FPU, adaptive real-time accelerator (ART Accelerator?) and L1-cache: 4KB data cache and 4KB instruction cache, allowing 0-wait state execution from embedded Flash memory and external memories, frequency up to 216 MHz, MPU, 462 DMIPS/2.14 DMIPS/MHz (Dhrystone 2.1), and DSP instructions.

Memories

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