STM32F103R8H6TR Datasheet PDF - ST Microelectronics

● ARM 32-bit Cortex™-M3 CPU Core

● 72 MHz maximum frequency,1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access

● Single-cycle multiplication and hardware division

● Memories

● 16 or 32 Kbytes of Flash memory

● 6 or 10 Kbytes of SRAM

● Clock, reset and supply management

● 2.0 to 3.6 V application supply and I/Os

● POR, PDR, and programmable voltage detector (PVD)

● 4-to-16 MHz crystal oscillator

● Internal 8 MHz factory-trimmed RC

● Internal 40 kHz RC

● PLL for CPU clock

● 32 kHz oscillator for RTC with calibration

● Low power

● Sleep, Stop and Standby modes

● VBAT supply for RTC and backup registers

● 2 x 12-bit, 1 μs A/D converters (up to 16 channels)

● Conversion range: 0 to 3.6 V

● Dual-sample and hold capability

● Temperature sensor

● DMA

● 7-channel DMA controller

● Peripherals supported: timers, ADC, SPIs, I²Cs and USARTs

● Up to 51 fast I/O ports

● 26/37/51 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant

● Debug mode

● Serial wire debug (SWD) & JTAG interfaces

● 6 timers

● Two 16-bit timers, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input

● 16-bit, motor control PWM timer with dead-time generation and emergency stop

● 2 watchdog timers (Independent and Window)

● SysTick timer 24-bit downcounter

● 6 communication interfaces

● 1 x I²C interface (SMBus/PMBus)

● 2 × USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)

● 1 × SPI (18 Mbit/s)

● CAN interface (2.0B Active)

● USB 2.0 full-speed interface

● CRC calculation unit, 96-bit unique ID

● Packages are ECOPACK®