The STM32F100xx value line family incorporates the high-performance ARM Cortex™-M3 32-bit RISC core operating at a 24 MHz frequency, high-speed embedded memories (Flash memory up to 128 Kbytes and SRAM up to 8 Kbytes), and an extensive range of enhanced peripherals and I/Os connected to two APB buses. All devices offer standard communication interfaces (up to two I2Cs, two SPIs, one HDMI CEC, and up to three USARTs), one 12-bit ADC, two 12-bit DACs, up to six general-purpose 16-bit timers and an advanced-control PWM timer.
The STM32F100xx low- and medium-density value line family operates in the –40 to +85 °C and –40 to +105 °C temperature ranges, from a 2.0 to 3.6 V power supply. A comprehensive set of power-saving mode allows the design of low-power applications.
The STM32F100xx value line family includes devices in three different packages ranging from 48 pins to 100 pins. Depending on the device chosen, different sets of peripherals are included.
These features make the STM32F100xx value line microcontroller family suitable for a wide range of applications such as application control and user interfaces, medical and handheld equipment, PC and gaming peripherals, GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.
DATASHEET
- 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
- Memories
- 16 to 128 Kbytes of Flash memory
- 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-24 MHz crystal oscillator
- Internal 8 MHz factory-trimmed RC
- 32 kHz oscillator for RTC with calibration
- Low power
- Sleep, Stop and Standby modes
- VBATsupply for RTC and backup registers
- Debug mode
- Serial wire debug (SWD) and JTAG interfaces
- DMA
- 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
- 2 × 12-bit D/A converters
- Up to 80 fast I/O ports
- 37/51/80 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant
- Up to 12 timers
- 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)
- Consumer electronics control (CEC) interface
- CRC calculation unit, 96-bit unique ID
- ECOPACK®packages
