CD00161566 datasheet(1/105 Pages) STMICROELECTRONICS

Teilenummer	CD00161566

Bauteilbeschribung	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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Hersteller	STMICROELECTRONICS [STMicroelectronics]

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1 / 105 page

This is information on a product in full production.

August 2013

DocID13587 Rev 16

1/105

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

- production data

Features

 ARM 32-bit Cortex™-M3 CPU Core

– 72 MHz maximum frequency,

1.25 DMIPS/MHz (Dhrystone 2.1)

performance at 0 wait state memory

access

– Single-cycle multiplication and hardware

division

 Memories

– 64 or 128 Kbytes of Flash memory

– 20 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-16 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

 2 x 12-bit, 1 µs A/D converters (up to 16

channels)

– Conversion range: 0 to 3.6 V

– Dual-sample and hold capability

– Temperature sensor

 DMA

– 7-channel DMA controller

– Peripherals supported: timers, ADC, SPIs,

I2Cs and USARTs

 Up to 80 fast I/O ports

– 26/37/51/80 I/Os, all mappable on 16

external interrupt vectors and almost all

5 V-tolerant

 Debug mode

– Serial wire debug (SWD) & JTAG

interfaces

 7 timers

– Three 16-bit timers, each with up to 4

IC/OC/PWM or pulse counter and

quadrature (incremental) encoder input

– 16-bit, motor control PWM timer with dead-

time generation and emergency stop

– 2 watchdog timers (Independent and

Window)

– SysTick timer 24-bit downcounter

 Up to 9 communication interfaces

– Up to 2 x I2C interfaces (SMBus/PMBus)

– Up to 3 USARTs (ISO 7816 interface, LIN,

IrDA capability, modem control)

– Up to 2 SPIs (18 Mbit/s)

– CAN interface (2.0B Active)

– USB 2.0 full-speed interface

 CRC calculation unit, 96-bit unique ID

 Packages are ECOPACK®

Table 1. Device summary

Reference

Part number

STM32F103x8

STM32F103C8, STM32F103R8

STM32F103V8, STM32F103T8

STM32F103xB

STM32F103RB STM32F103VB,

STM32F103CB, STM32F103TB

BGA100 10 × 10 mm

UFBGA100 7 x 7 mm

BGA64 5 × 5 mm

VFQFPN36 6 × 6 mm

LQFP100 14 × 14 mm

LQFP64 10 × 10 mm

LQFP48 7 × 7 mm

UFQFPN48 7 × 7 mm

www.st.com

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