STM32F103T8U6

This is an ARM-based 32-bit MCU featuring 64 or 128KB Flash, USB interface, CAN interface, 7 timers, 2 ADCs, and 9 communication interfaces.

Key features

• 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 – 64 or 128 Kbytes of Flash memory – 20 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
• 2x12-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 80 fast I/O ports – 26/37/51/80 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant
• Debug mode Serial wire debug (SWD) & JTAG interfaces
• 7 timers Three 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 deadtime generation and emergency stop 2 watchdog timers (Independent and Window) SysTick timer 24-bit downcounter
• Up to 9 communication interfaces Up to 2xI²C interfaces (SMBus/PMBus) Up to 3 USARTs (ISO 7816 interface, LIN, IrDA capability, modem control) Up to 2 SPIs (18 Mbit/s) CAN interface (2.0B Active) USB 2.0 full-speed interface
• CRC calculation unit, 96-bit unique ID
• Packages are ECOPACK