[原创] ST STM32F070RB 32位ARM Cortex－M0MCU开发方案

ST公司的STM32F070RB是采用高性能的ARM Cortex-M0 32位RISC内核的MCU,工作频率48MHz,具有高速嵌入存储器(多达128KB闪存,多达16KB SRAM),以及各种增强性外设和I/O,提供标准通信接口(两个I2C,两个SPI和四个USART),一个USB全速器件,一个12位ADC,7个通用16位计时器和一个PWM定时器.主要用在应用控制和用户接口,手持设备,A/V接收器和数字TV,PC外设,游戏和GPS平台,PLC,逆变器,打印机,扫描仪,告警系统,视频互连和HVAC等.本文介绍了STM32F070RB主要特性,框图和时种树图,以及评估板STM32072B-EVAL主要特性,元件布局图,框图,电路图和材料清单.

The STM32F070xB/6 microcontrollers incorporate the high-performance ARM? Cortex?-M0 32-bit RISC core operating at a 48 MHz frequency, high-speed embedded memories (up to 128 Kbytes of Flash memory and up to 16 Kbytes of SRAM), and an extensive range of enhanced peripherals and I/Os. All devices offer standard communication interfaces (up to two I2Cs, up to two SPIs and up to four USARTs), one USB Full speed device, one 12-bit ADC, seven general-purpose 16-bit timers and an advanced-control PWM timer.

The STM32F070xB/6 microcontrollers operate in the -40 to +85 ℃ temperature range from a 2.4 to 3.6V power supply. A comprehensive set of power-saving modes allows the design of low-power applications.
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