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STM32F103T8U7 Datasheet, PDF (1/105 Pages) STMicroelectronics – Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 com. interfaces | |||
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STM32F103x8
STM32F103xB
Medium-density performance line ARM-based 32-bit MCU with 64
or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 com. interfaces
Datasheet â production data
Features
â ARM 32-bit Cortexâ¢-M3 CPU Core
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 64 or 128 Kbytes of Flash memory
â 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 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 80 fast I/O ports
â 26/37/51/80 I/Os, all mappable on 16
external interrupt vectors and almost all
5 V-tolerant
VFQFPN36 6 Ã 6 mm UFQFPN48 7 Ã 7 mm
BGA100 10 Ã 10 mm
UFBGA100 7 x 7 mm
BGA64 5 Ã 5 mm
LQFP100 14 Ã 14 mm
LQFP64 10 Ã 10 mm
LQFP48 7 Ã 7 mm
â Debug mode
â Serial wire debug (SWD) & JTAG interfaces
â 7 timers
â Three 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 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
â CRC calculation unit, 96-bit unique ID
â Packages are ECOPACK®
Table 1. Device summary
Reference
Part number
STM32F103x8
STM32F103C8, STM32F103R8
STM32F103V8, STM32F103T8
STM32F103xB
STM32F103RB STM32F103VB,
STM32F103CB, STM32F103TB
May 2013
This is information on a product in full production.
Doc ID 13587 Rev 15
1/105
www.st.com
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