میکروکنترلر stm32f373cbt6

میکروکنترلر stm32f373cbt6

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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
– 32Kbytes 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
– 32kHz 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 I2Cs 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