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.
The STM32F070xB/6 microcontrollers include devices in three different packages ranging from 20 pins to 64 pins. Depending on the device chosen, different sets of peripherals are included. The description below provides an overview of the complete range of STM32F070xB/6 peripherals proposed.
These features make the STM32F070xB/6 microcontrollers suitable for a wide range of applications such as application control and user interfaces, handheld equipment, A/V receivers and digital TV, PC peripherals, gaming and GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.
STM32F070RB主要特性:
• Core: ARM® 32-bit Cortex®-M0 CPU, frequency up to 48 MHz
• Memories
– 32 to 128 Kbyt...