The STMicroelectronics STM32 F2 series is based on the ARM® Cortex™-M3 32-bit microcontrollers that operate up to 120 MHz. STM32F207/217 Integrates Flash, SRAM, Ethernet MAC, high speed USB 2.0 OTG, camera interface, hardware encryption support and external memory interface.
The STM32 MCU processors feature 12-bit ADCs, DACs, 16-bit timers, 32-bit timers, a RTC and a true number random generator (RNG). As well as standard communication interfaces with advanced peripherals including an SDIO, an enhanced flexible static memory control (FSMC) interface and a camera interface for CMOS sensors.
Flash memory: Up to 1MB
SRAM: Up to 128 KB
Set of power saving modes
Two PWM timers for motor control
Different peripherals depending on the MCU
SDIO interface, Ethernet and camera interface (STM32F207xx only)
I2C, SPI, I2S, USARTs, USB OTG high-speed, USB OTG, CANs
Real time memory accelerator (ART Accelerator™)
Pin to pin compatibility with the other STM32 products
Temperature ranges: -40 to +105 °C
The STM32 family of 32-bit Flash Microcontrollers is based on the breakthrough ARM Cortex™-M3 core - a core specifically developed for embedded applications. The STM32 family benefits from the Cortex-M3 architectural enhancements.
120MHz Cortex™-M3 CPU
Excellent real-time behaviour
Oustanding power efficiency
Superior and innovative peripherals
Maximum integration
Cross family pin-to-pin, peripheral and software compatibility
Attribute | Value |
---|---|
Family Name | STM32F |
Package Type | LQFP |
Mounting Type | Surface Mount |
Pin Count | 144 |
Device Core | ARM Cortex M3 |
Data Bus Width | 32bit |
Program Memory Size | 1.024 MB |
Maximum Frequency | 120MHz |
RAM Size | 128 + 4 kB |
USB Channels | 1 x OTG |
Number of PWM Units | 1 |
ADC Channels | 24 |
Number of SPI Channels | 3 |
Typical Operating Supply Voltage | 1.8 → 3.6 V |
Instruction Set Architecture | RISC |
PWM Resolution | 16bit |
Maximum Number of Ethernet Channels | 1 |
Number of Timers | 17 |
Number of CAN Channels | 2 |
Program Memory Type | Flash |
Width | 20.2mm |
ADCs | 3 (24 x 12 bit) |
Number of USART Channels | 4 |
Number of ADC Units | 3 |
Minimum Operating Temperature | -40 °C |
Timers | 2 x 32 bit, 12 x 16 bit |
Timer Resolution | 16 bit, 32 bit |
ADC Resolution | 12bit |
PWM Channels | 6 |
Number of I2C Channels | 3 |
Height | 1.45mm |
Number of Ethernet Channels | 1 |
Maximum Operating Temperature | +85 °C |
Number of UART Channels | 2 |
Pulse Width Modulation | 1 (6 x 16 bit) |
Dimensions | 20.2 x 20.2 x 1.45mm |
Length | 20.2mm |