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STM32F103X4_10 Datasheet, PDF (1/85 Pages) STMicroelectronics – Low-density performance line, ARM-based 32-bit MCU with 16 or 32 KB Flash, USB, CAN, 6 timers | |||
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STM32F103x4
STM32F103x6
Low-density performance line, ARM-based 32-bit MCU with 16 or
32 KB Flash, USB, CAN, 6 timers, 2 ADCs, 6 communication interfaces
Features
â Core: ARM 32-bit Cortexâ¢-M3 CPU
â 72 MHz maximum frequency,
1.25 DMIPS/MHz (Dhrystone 2.1)
performance at 0 wait state memory
access
â Single-cycle multiplication and hardware
division
â Memories
â 16 or 32 Kbytes of Flash memory
â 6 or 10 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 crystal oscillator
â Internal 8 MHz factory-trimmed RC
â Internal 40 kHz RC
â PLL for CPU clock
â 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 (up to 16
channels)
â Conversion range: 0 to 3.6 V
â Dual-sample and hold capability
â Temperature sensor
â DMA
â 7-channel DMA controller
â Peripherals supported: timers, ADC, SPIs,
I2Cs and USARTs
â Up to 51 fast I/O ports
â 26/37/51 I/Os, all mappable on 16 external
interrupt vectors and almost all 5 V-tolerant
TFBGA64 (5 Ã 5 mm
LQFP64 (10 Ã 10 mm)
LQFP48 (7 Ã 7 mm)
VFQFPN48 (7 Ã 7 mm)
VFQFPN36 (6 Ã 6 mm)
â Debug mode
â Serial wire debug (SWD) & JTAG interfaces
â 6 timers
â Two 16-bit timers, each with up to 4
IC/OC/PWM or pulse counter and
quadrature (incremental) encoder input
â 16-bit, motor control PWM timer with dead-
time generation and emergency stop
â 2 watchdog timers (Independent and
Window)
â SysTick timer: a 24-bit downcounter
â 6 communication interfaces
â 1 x I2C interface (SMBus/PMBus)
â 2 Ã USARTs (ISO 7816 interface, LIN, IrDA
capability, modem control)
â 1 Ã SPI (18 Mbit/s)
â CAN interface (2.0B Active)
â USB 2.0 full-speed interface
â CRC calculation unit, 96-bit unique ID
â Packages are ECOPACK®
Table 1. Device summary
Reference
Part number
STM32F103x4
STM32F103C4, STM32F103R4,
STM32F103T4
STM32F103x6
STM32F103C6, STM32F103R6,
STM32F103T6
May 2010
Doc ID 15060 Rev 4
1/85
www.st.com
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