ST STM32F732ZET6

ARM® Cortex®-M7216MHz512KB（512K x 8）

Overview

The STM32F732ZET6 from STMicroelectronics is a STM32F732xx series high performance ARM® Cortex®-M7 microcontroller in 144 pin LQFP package. The Cortex®-M7 core features a single floating point unit (SFPU) precision which supports ARM single precision data processing instructions and data types. It also implements a full set of DSP instructions and memory protection unit (MPU) which enhances application security. The device embeds high speed memories with 512Kbyte flash, 256Kbytes of SRAM (including 64Kbytes of data TCM RAM), 16Kbytes of instruction TCM RAM (for critical real-time routines), 4Kbytes of back-up SRAM and an extensive range of enhanced I/Os and peripherals connected to 2 APB buses, 2 AHB buses, 32bit multi-AHB bus matrix and multi layer AXI interconnect supporting internal and external memories access. It features 2 advanced control, 10 general purpose, 2 basic, 1 low power timers. It also features AEC (128/256bit key encryption hardware accelerator).

Features

? Core: Arm? 32-bit Cortex?-M7 CPU with FPU,

adaptive real-time accelerator (ART

Accelerator) and L1-cache: 8 Kbytes of data

cache and 8 Kbytes of 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 512 Kbytes of Flash memory with

protection mechanisms (read and write

protections, proprietary code readout

protection (PCROP))

– 528 bytes of OTP memory

– SRAM: 256 Kbytes (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)

– Flexible external memory controller with up

to 32-bit data bus: SRAM, PSRAM,

SDRAM/LPSDR SDRAM, NOR/NAND

memories

? Dual mode Quad-SPI

? 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

Applications

? Motor drive and application control,

? Medical equipment,

? Industrial applications: PLC, inverters, circuit breakers,

? Printers, and scanners,

? Alarm systems, video intercom, and HVAC,

? Home audio appliances,

? Mobile applications, Internet of Things,

? Wearable devices: smart watches