STM32F103 User Reference Manual Guide

●The STM32F103ZET6 is a 32-bit high-density performance line Microcontroller Unit offers three 12-bit ADCs and 4 general-purpose 16-bit timers plus two PWM timers, as well as standard and advanced communication interfaces up to two I²Cs, three SPIs and two I²Ss, one SDIO, five USARTs and an USB and a CAN. It incorporates the high-performance ARM® Cortex®-M3 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 144-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.