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STM32N657X0H3Q

Name: STM32N657X0H3Q
Rating: 4.7 (12 reviews)

HIGH-PERFORMANCE MCU WITH NEURAL

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規格

Part Status	Active
Mounting Type	Surface Mount
Supplier Device Package	264-VFBGA (14x14)
Package	264-VFBGA
Packaging	Tray

概述

Description

STM32N657X0H3Q is a part number from STMicroelectronics’ STM32 N‑series of 32‑bit MCUs. The exact specs (core, speed, flash/RAM, and peripherals) depend on this specific variant; the N657 family generally targets high performance with a Cortex‑M core, rich peripherals (CAN, USB, Ethernet, SPI/I2C/UART, ADC/DAC, timers, etc.), and multiple power/low‑power modes. The suffixes X0/H3Q encode details like package type, temperature range, and memory configuration.
Because exact data (core version, max clock, memory size, and available peripherals) varies by revision, you should consult the official ST product page and the datasheet/reference manual for STM32N657X0H3Q to get precise specifications.
If you have or can share the datasheet link, I can pull out the key specs (core, max frequency, memory, peripherals) and outline a quick initialization/setup guide (toolchain, IDEs, and example code).

Features

Here are the key features of STM32N657X0H3Q (STM32N657x0 family):
- Core: Arm Cortex-M33 with TrustZone-M for secure/non-secure separation
- Security: hardware cryptography engine (AES/SHA, RNG), secure boot and secure firmware update
- Memory: multi-megabyte Flash and hundreds of KB RAM (variant dependent)
- Peripherals: USB OTG FS/HS, CAN FD, Ethernet MAC (IEEE 802.3), SDIO, SPI, I2C, UART/USART/I2S
- Analog/Digital: multiple 12-bit ADCs with DMA, DAC(s) support
- Timers: advanced-control timer + general-purpose timers and PWM channels
- Display/Graphics: LCD-TFT controller support
- DMA: multiple DMA channels for peripherals and memory
- Debug/Trace: SWD/JTAG debugging and trace support
- Power: wide operating voltage 1.65–3.6 V with low-power modes (Stop/Standby)
- Temperature: industrial temperature range (-40°C to 105°C)
- Package: H3Q variant in a high-pin-count LQFP/QFN package
Note: exact memory size, pin count, and peripheral availability vary by specific device/sub-variant; consult the datasheet for precise specs.

Package

LQFP (Quad Flat Package) with the Q suffix.

Pinout

- Pin count: 208 pins (LQFP-208, denoted by the Q suffix).
- Function: 32-bit STM32 microcontroller (ARM Cortex-M33 core) with on-chip memory and peripherals for automotive/industrial use (part of the STM32N6 family).

Manufacturer

- Manufacturer: STMicroelectronics (ST).
- What kind of company: A multinational semiconductor company that designs and manufactures integrated circuits, including microcontrollers (STM32), sensors, analog, and power devices. Headquarters are in Geneva, Switzerland (STMicroelectronics N.V.).

Application

Typical application areas for STM32N657X0H3Q:
- Secure IoT endpoints and edge gateways (hardware crypto and trusted execution)
- Industrial automation and remote sensing
- Automotive body electronics and secure in-vehicle applications
- Smart home/building automation and appliances
- Medical devices requiring data protection and privacy
- Edge computing devices with cryptographic acceleration