STM32F100X4 Datasheet, PDF (1/84 Pages) STMicroelectronics – Low & medium-density value line, advanced ARM-based 32-bit MCU Low & medium-density value line, advanced ARM-based 32-bit MCU

STM32F100x4 STM32F100x6
STM32F100x8 STM32F100xB
Low & medium-density value line, advanced ARM-based 32-bit MCU
with 16 to 128 KB Flash, 12 timers, ADC, DAC & 8 comm interfaces
Preliminary data
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
– V_BAT 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,
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
■ 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
FBGA
LQFP100 14 × 14 mm
LQFP64 10 × 10 mm _{TFBGA64 (5 × 5 mm)}
LQFP48 7 × 7 mm
■ 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 communication 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
Table 1. Device summary
Reference
Part number
STM32F100x4
STM32F100x6
STM32F100x8
STM32F100xB
STM32F100C4, STM32F100R4
STM32F100C6, STM32F100R6
STM32F100C8, STM32F100R8,
STM32F100V8
STM32F100CB, STM32F100RB,
STM32F100VB
February 2010
Doc ID 16455 Rev 2
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
1/84
www.st.com
1