STM32F100RBH6B                   Description

The STM32F100x4, STM32F100x6, STM32F100x8 and STM32F100xB microcontrollers incorporate 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 devices operate in the – 40 to + 85 °C and – 40 to + 105 °C temperature ranges, from a 2.0 to 3.6 V power supply.

STM32F100RBH6B                      Features

? 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

– 4 to 8 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-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

? Low power

– Sleep, Stop and Standby modes

– VBAT supply for RTC and backup registers

? Debug mode

– Serial wire debug (SWD) and JTAG

interfaces

? DMA

– 7-channel DMA controller

– Peripherals supported: timers, ADC, SPIs,

I

2Cs, 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

? 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

STM32F100RBH6B                   Applications

These features make these microcontrollers suitable for a wide range of applications such

as application control and user interfaces, medical and hand-held equipment, PC and

gaming peripherals, GPS platforms, industrial applications, PLCs, inverters, printers,

scanners, alarm systems, video intercoms, and HVACs.