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STM32F103X6 Datasheet, PDF (1/67 Pages) STMicroelectronics – Performance line, ARM-based 32-bit MCU with Flash, USB, CAN, seven 16-bit timers, two ADCs and nine communication interfaces | |||
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STM32F103x6
STM32F103x8 STM32F103xB
Performance line, ARM-based 32-bit MCU with Flash, USB, CAN,
seven 16-bit timers, two ADCs and nine communication interfaces
Preliminary Data
Features
â Core: ARM 32-bit Cortexâ¢-M3 CPU
â 72 MHz, 90 DMIPS with 1.25 DMIPS/MHz
â Single-cycle multiplication and hardware
division
â Nested interrupt controller with 43
maskable interrupt channels
â Interrupt processing (down to 6 CPU
cycles) with tail chaining
â Memories
â 32-to-128 Kbytes of Flash memory
â 6-to-20 Kbytes of SRAM
â Clock, reset and supply management
â 2.0 to 3.6 V application supply and I/Os
â POR, PDR, and programmable voltage
detector (PVD)
â 4-to-16 MHz quartz oscillator
â Internal 8 MHz factory-trimmed RC
â Internal 32 kHz RC
â PLL for CPU clock
â Dedicated 32 kHz oscillator for RTC with
calibration
â Low power
â Sleep, Stop and Standby modes
â VBAT supply for RTC and backup registers
â 2 x 12-bit, 1 µs A/D converters (16-channel)
â Conversion range: 0 to 3.6 V
â Dual-sample and hold capability
â Synchronizable with advanced control timer
â Temperature sensor
â DMA
â 7-channel DMA controller
â Peripherals supported: timers, ADC, SPIs,
I2Cs and USARTs
LQFP48
7 x 7 mm
LQFP100
14 x 14 mm
LQFP64
10 x 10 mm
BGA100
10 x 10 mm
â Debug mode
â Serial wire debug (SWD) & JTAG interfaces
â Up to 80 fast I/O ports
â 32/49/80 5 V-tolerant I/Os
â All mappable on 16 external interrupt
vectors
â Atomic read/modify/write operations
â Up to 7 timers
â Up to three 16-bit timers, each with up to 4
IC/OC/PWM or pulse counter
â 16-bit, 6-channel advanced control timer:
up to 6 channels for PWM output
Dead time generation and emergency
stop
â 2 x 16-bit watchdog timers (Independent
and Window)
â SysTick timer: a 24-bit downcounter
â Up to 9 communication interfaces
â Up to 2 x I2C interfaces (SMBus/PMBus)
â Up to 3 USARTs (ISO 7816 interface, LIN,
IrDA capability, modem control)
â Up to 2 SPIs (18 Mbit/s)
â CAN interface (2.0B Active)
â USB 2.0 full speed interface
Table 1. Device summary
Reference
Root part number
STM32F103x6 STM32F103C6, STM32F103R6
STM32F103x8
STM32F103C8, STM32F103R8
STM32F103V8
STM32F103xB STM32F103RB STM32F103VB
July 2007
Rev 2
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
1/67
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