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STM32F205ZET7

Name: STM32F205ZET7
Rating: 4.7 (12 reviews)

IC MCU 32BIT 512KB FLASH 144LQFP

製造商
製造商。部分 #STM32F205ZET7
包 LQFP 144
資料表 STM32F205ZET7 DataSheet
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規格

Package	Tray
Series	STM32F2
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M3
CoreSize	32-Bit Single-Core
Speed	120MHz
Connectivity	CANbus, I²C, IrDA, LINbus, MMC, SPI, UART/USART, USB OTG
Peripherals	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
NumberofI/O	114
ProgramMemorySize	512KB (512K x 8)
ProgramMemoryType	FLASH
RAMSize	132K x 8
Voltage-Supply(Vcc/Vdd)	1.8V ~ 3.6V
DataConverters	A/D 24x12b; D/A 2x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 105°C (TA)
MountingType	Surface Mount
Package/Case	144-LQFP

概述

Description

STM32F205ZET7 is a mid/high-end MCU from ST’s STM32F2 family, built around an ARM Cortex‑M3 core. It targets higher performance and richer peripherals than STM32F1 devices.
Key points:
- Core and speed: Cortex‑M3 up to 120 MHz.
- Memory: up to 1 MB Flash and up to 128 KB RAM (depends on package/config).
- Peripherals: USB 2.0 OTG FS, CAN, SDIO, multiple UARTs/SPI/I2C, DMA, ADCs, timers; cryptography (AES/CRC) engine; external memory interface (FSMC); optional LCD controller on some variants.
- Package: 144-pin LQFP (ZET7 denotes package/industrial-temp/lead-free variants).
- Development: STM32CubeMX/HAL/LL libraries, CMSIS; supported by Keil, IAR, GCC; ST‑LINK for programming.
Use cases: embedded systems requiring USB, multiple peripherals, and higher performance (industrial, automation, consumer devices, motor control). For exact Flash/RAM counts and peripheral set, consult the official datasheet/reference manual for STM32F205ZET7.

Features

Key features of STM32F205ZET7:
- 32-bit ARM Cortex‑M3 core up to 120 MHz
- 256 KB Flash memory; 128 KB RAM
- USB 2.0 Full‑Speed OTG
- Ethernet MAC (10/100 Mbps) with DMA
- CAN 2.0, plus multiple USART/UART, SPI, I2C peripherals
- 12-bit ADC with up to 16 channels, up to ~2.4 MSPS
- Timers: advanced TIM1 plus general-purpose TIM2–TIM7, PWM features
- DMA: two controllers (DMA1 and DMA2)
- CRC engine; RTC and watchdogs
- Low‑power modes for power efficiency
- Operating voltage 1.7–3.6 V; industrial temperature range (-40 to 85°C)
- Debug/trace: SWD/JTAG debug interface; peripheral/packet accumulation options
Optional: absence of DAC on this variant is common; always check datasheet for exact peripheral counts per package.

Package

LQFP-144 (144-pin Quad Flat Package).

Pinout

- Pin count: 100-pin LQFP (LQFP-100) package
- Function: 32-bit ARM Cortex-M3 microcontroller (STM32F2 family) with integrated Flash/RAM and peripherals (USB OTG FS, CAN, SPI/I2C/UART, multiple timers, ADCs, etc.).

Manufacturer

- Manufacturer: STMicroelectronics (ST).
- What kind of company: A multinational semiconductor company (electronics) headquartered in Geneva, Switzerland, designing and manufacturing microcontrollers (including the STM32 line), sensors, power devices, and other integrated circuits.

Application

- Industrial automation and control systems
- Motor control and power electronics (BLDC/PMSM drives)
- USB device/host/OTG connectivity
- Embedded networking and gateways (Ethernet, CAN)
- Data acquisition, instrumentation and sensor interfaces
- HMI, display controllers and smart appliances
- IoT edge devices and consumer electronics

Equivalent

Direct ST equivalents (same core and 144-pin LQFP) are:
- STM32F207ZET7
- STM32F205ZET7
For different package options within the same family, you can also consider:
- STM32F207ZET6
- STM32F205ZET6
These share the Cortex-M3 core and similar peripherals.