STM32F103RET6

IC MCU 32BIT 512KB FLASH 64LQFP

Features

Core: Arm® 32-bit Cortex®-M3 CPU

72 MHz maximum frequency, 1.25 DMIPS/MHZ(Dhrystone 2.1)peromance at 0 wait statememory access

Single-cycle multiplication and hardwaredivision

Memories

256 to 512 Kbytes of Flash memory

up to 64 Kbytes of SRAM

Flexible static memory controller with 4 ChipSelect. Supports Compact Flash, SRAM,PSRAM.NOR and NAND memories

LCD parallelinterface,8080/6800 modes

Clock,reset and supply management

2.0 to 3.6 V application supply and l/Os

POR,PDR, and programmable voltage detector(PVD)

4-to-16 MHz crystal oscillator

Internal 8 MHz factory-trimmed RC

Internal 40 kHz RC with calibration

32 kHz oscillator for RTC with calibration

Low power

Sleep, Stop and Standby modes

-VBAT supply for RTC and backup registers

3x12-bit, 1 us AD converters (up to 21channels)

Conversion range: 0 to 3.6 y

Triple-sample and hold capability

lemperature sensor

2x12-bit D/A converters

DMA:12-channel DMA controller

Supported peripherals:timers,ADCs, DACSDI0,12Ss, SPls, 2Cs and USARTs

Debug mode

Serial wire debug (SWD) & JTAG interfacesCortex"-M3 Embedded Trace Macrocell™

Up to 112 fast l/0 ports

51/80/112 WOs,all mappable on 16 extemalinterrupt vectors and almost all 5 w-tolerant

Up to 11 timers

-Up to four 16-bit timers.each with up to 4

IC/OC/PWM or pulse counter and quadrature

(incremental)encoder input

2 x 16-bit motor control PVM timers with dead.

time generation and emergency stop

2 x watchdog timers (Independent and Window)

SysTick timer: a 24-bit downcounter

2 x 16-bit basic timers to drive the DAC

Up to 13 communication interfaces

Up to 2 x |C interfaces (SMBuS/PMBus)Up to5 USARTs(IS0 7816 interface. LIN. lrDA

capability,modem control)

Up to 3 SPls (18 Mbit's), 2 with l2S interface

multiplexed

CAN interface (2.0B Active)

USB 2.0 full speed interface

SDlO interface二

CRC calculation unit, 96-bit unique lD

ECOPACK@packages

Description

The STM32F103xC, STM32F103xD and STM32F103xE performance line family incorporates the high-performance Arm® Cortex®-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories (Flash memory up to 512 Kbytes and SRAM up to 64 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. All devices offer three 12-bit ADCs, four general-purpose 16 bit timers plus two PWM timers, as well as standard and advanced communication interfaces: up to two I2Cs, three SPIs, two I2Ss, one SDIO, five USARTs, an USB and a CAN.

The STM32F103xC/D/E high-density performance line family operates in the –40 to +105 °C temperature range, from a 2.0 to 3.6 V power supply. A comprehensive set of power-saving mode allows the design of low-power applications.

These features make the STM32F103xC/D/E high-density performance line microcontroller family suitable for a wide range of applications such as motor drives, application control, medical and handheld equipment, PC and gaming peripherals, GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems video intercom, and HVAC.

Device overview

The STM32F103xC/D/E high-density performance line family offers devices in six different package types: from 64 pins to 144 pins. Depending on the device chosen, different sets of peripherals are included, the description below gives an overview of the complete range of peripherals proposed in this family.