ST STM32F100R4T6B

Low & medium-density value line, advanced ARM-based 32-bit MCU with 16 to 128 KB Flash, 12 timers, ADC, DAC & 8 comm interfaces

• Core: ARM 32-bit Cortex™-M3 CPU
• 24 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance
• Single-cycle multiplication and hardware division
• 16 to 128 Kbytes of Flash memory
• 4 to 8 Kbytes of SRAM
• 2.0 to 3.6 V application supply and I/Os
• POR, PDR and programmable voltage detector (PVD)
• 4-to-24 MHz crystal oscillator
• Internal 8 MHz factory-trimmed RC
• Internal 40 kHz RC
• PLL for CPU clock
• 32 kHz oscillator for RTC with calibration
• Sleep, Stop and Standby modes
• VBAT supply for RTC and backup registers
• Serial wire debug (SWD) and JTAG interfaces
• 7-channel DMA controller
• Peripherals supported: timers, ADC, SPIs, I²Cs, USARTs and DACs
• 1×12-bit, 1.2 µs A/D converter (up to 16 channels)
• Conversion range: 0 to 3.6 V
• Temperature sensor
• Up to three 16-bit timers, each with up to 4 IC/OC/PWM or pulse counter
• 16-bit, 6-channel advanced-control timer: up to 6 channels for PWM output, dead time generation and emergency stop
• One 16-bit timer, with 2 IC/OC, 1 OCN/PWM, dead-time generation and emergency stop
• Two 16-bit timers, each with IC/OC/OCN/PWM, dead-time generation and emergency stop
• 2 watchdog timers (Independent and Window)
• SysTick timer: 24-bit downcounter
• Two 16-bit basic timers to drive the DAC
• Up to 8 communications interfaces
• Up to two I²C interfaces (SMBus/PMBus)
• Up to 3 USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)
• Up to 2 SPIs (12 Mbit/s)
• Consumer electronics control (CEC) interface
• CRC calculation unit, 96-bit unique ID
• ECOPACK packages