ST STM32系列 STM32F103 STM32F103C8T6/ STM32F103CBT6/ STM32F103R8T6/ STM32F103RBT6/ STM32F103V8T6/ STM32F103VBT6等芯片热销

 

STM32F103xx的中等密度的性能线系列采用高性能的ARM Cortex™- M3的72兆赫频率的32位RISC核心操作系统，高速，嵌入式记忆体（快闪记忆体高达128千字节和20字节SRAM，高达 ）， 和广泛的增强I / O和外设连接到两条APB总线。所有设备提供两个12位ADC，3个通用16位定时器加一个PWM定时器，以及标准和先进的通信接口：两个I ²。CS和SPI，三个USART，USB和CAN 该设备从2.0-3.6 V电源运行。他们可在-40~+85 ° C温度范围-40℃~+105 ° C扩展级温度范围。一套全面的省电模式，允许低功耗应用的设计。STM32F103xx的中等密度的性能线系列包括在6个不同的包类型的设备：从36针到100针。根据所选择的设备，包括两套不同的外设，下面的描述中，给出了一个概述在这个家庭提出 的外设齐全，这些特性使得STM32F103xx的中等密度的高性能线微控制器系列适合广泛的应用，如电机驱动器，应用控制，医疗设备和手持设备，个人电脑和游戏外设，GPS平台，工业应用，PLC中，逆变器，打印机，扫描仪，报警系统，视频对讲，和HVACs

 

特性说明：
■ 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

STM32F103 STM32系列 STM32F103C8T6/ F103C8T6/ STM32F103CBT6/ F103CBT6/ STM32F103R8T6/ F103R8T6/ STM32F103RBT6/ F103RBT6/ STM32F103V8T6/ F103V8T6/ STM32F103VBT6 / F103VBT6

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■ 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 deadtime 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®

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