STM32F103REY6TR Datasheet PDF - ST Microelectronics

The STM32F103REY6TR is a 32-bit high-density performance Microcontroller Unit offers three 12-bit ADC and 4 general purpose 16-bit timers plus two PMW timers, as well as standard and advanced communication interfaces up to two I²Cs and three SPIs and two I²S, one SDIO, five USARTs, an USB and a CAN. It incorporates the high-performance ARM® Cortex®-M0 32-bit RISC core operating at a 72MHz frequency, high-speed embedded memories and an extensive range of enhanced I/Os and peripherals connected to two APB buses. The 64-pin general-purpose microcontroller unit (MCU) feature 512kB flash memory.

● POR, PDR and programmable voltage detector

● Low power - Sleep, stop and standby modes

● VBAT supply for RTC and backup registers

● 12-channel DMA controller

● Debug mode - Serial wire debug (SWD) and JTAG interfaces

● Cortex®-M3 embedded trace Macrocell™

● 2 x Watchdog timers

● SysTick timer - 24-bit down counter

● CRC calculation unit, 96-bit unique ID

●ESD sensitive device, take proper precaution while handling the device.