Manufacturer Part |
|
32-Bit 72MHz 256KB STM32 F3 Microcontroller IC |
|
General |
|
Datasheet |
Details
Features |
Image
Key Features Core: ARM® 32-bit Cortex® -M4 CPU (72 MHz max), single-cycle multiplication and HW division, DSP instruction with FPU (floating-point unit) and MPU (memory protection unit) 1.25 DMIPS/MHz (Dhrystone 2.1) Memories 64 to 256 Kbytes of Flash memory 32 Kbytes of SRAM with HW parity check CRC calculation unit Reset and power management Voltage range: 2.0 to 3.6 V Power-on/Power down reset (POR/PDR) Programmable voltage detector (PVD) Low power modes: Sleep, Stop, Standby VBAT supply for RTC and backup registers Clock management 4 to 32 MHz crystal oscillator 32 kHz oscillator for RTC with calibration Internal 8 MHz RC with x16 PLL option Internal 40 kHz oscillator Up to 84 fast I/Os All mappable on external interrupt vectors Up to 45 I/Os with 5 V tolerant capability 12-channel DMA controller One 12-bit, 1.0 μs ADC (up to 16 channels) Conversion range: 0 to 3.6 V Separate analog supply from 2.4 up to 3.6 Three 16-bit Sigma Delta ADC Separate analog supply from 2.2 to 3.6 V, up to 21 single/ 11 diff channels Three 12-bit DAC channels Two fast rail-to-rail analog comparators with programmable input and output Up to 24 capacitive sensing channels 17 timers Two 32-bit timers and three 16-bit timers with up to 4 IC/OC/PWM or pulse counters Two 16-bit timers with up to 2 IC/OC/PWM or pulse counters Four 16-bit timers with up to 1 IC/OC/PWM or pulse counter Independent and system watchdog timers SysTick timer: 24-bit down counter Three 16-bit basic timers to drive the DAC Calendar RTC with Alarm and periodic wakeup from Stop/Standby Communication interfaces CAN interface (2.0B Active) Two I2 Cs supporting Fast Mode Plus (1 Mbit/s) with 20 mA current sink, SMBus/PMBus, wakeup from STOP Three USARTs supporting synchronous mode, modem control, ISO/IEC 7816, LIN, IrDA, auto baud rate, wakeup feature Three SPIs (18 Mbit/s) with 4 to 16 programmable bit frames, muxed I2S HDMI-CEC bus interface USB 2.0 full speed interface Serial wire devices, JTAG, Cortex® -M4 ETM 96-bit unique ID |
From: www.mjdic.com/news