ST7232AK2 8位微控制器与8K Flash/ ROM,ADC,4个定时器,SPI接口,SCI界面

members of the ST7 microcontroller family designed for the 5V operating range. The 32 and 44-pin devices are designed for midrange applications All devices are based on a common industrystandard 8-bit core, featuring an enhanced instruction set and are available with FLASH or ROM program memory.Under software control, all devices can be placed in WAIT, SLOW, ACTIVE-HALT or HALT mode,reducing power consumption when the application is in idle or stand-by state.

The enhanced instruction set and addressing modes of the ST7 offer both power and flexibility to software developers, enabling the design of highly efficient and compact application code. In addition to standard 8-bit data management, all ST7 microcontrollers feature true bit manipulation, 8x8 unsigned multiplication and indirect addressing modes.

ST7232AK2 订购型号:

ST7232AK2 产品特点

• Memories
  – 8K dual voltage High Density Flash (HDFlash) or ROM with read-out protection capability. In-Application Programming and In-Circuit Programming for HDFlash devices
  – 384 bytes RAM
  – HDFlash endurance: 100 cycles, data retention:40 years at 85°C
• Clock, Reset And Supply Management
  – Clock sources: crystal/ceramic resonator oscillators and bypass for external clock
  – PLL for 2x frequency multiplication
  – Four Power Saving Modes: Halt, Active-Halt,Wait and Slow
• Interrupt Management
  – Nested interrupt controller
  – 14 interrupt vectors plus TRAP and RESET
  – 6 external interrupt lines (on 4 vectors)
• Up to 32 I/O Ports
  – 32/24 multifunctional bidirectional I/O lines
  – 22/17 alternate function lines
  – 12/10 high sink outputs
• 4Timers
  – Main Clock Controller with: Real time base,Beep and Clock-out capabilities
  – Configurable watchdog timer
  – Two 16-bit Timers with: 2 input captures, 2 output compares, PWM and pulse generator modes
• 2 Communications Interfaces
  – SPI synchronous serial interface
  – SCI asynchronous serial interface
• 1 Analog peripheral (low current coupling)
  – 10-bit ADC with up to 12 robust input ports
• Instruction Set
  – 8-bit Data Manipulation
  – 63 Basic Instructions
  – 17 main Addressing Modes
  – 8 x 8 Unsigned Multiply Instruction
• Development Tools
  – Full hardware/software development package
  – In-Circuit Testing capability

ST7232AK2 技术支持与电子电路设计开发资源下载

1. ST7232AK2数据手册 DataSheet 下载.pdf
2. ST7 微控制器选型指南.pdf
3. 相关产品选型( Excel 文档格式)
4. 《新闻报道 》低成本开发工具能够调试ST7、μPSD和STR7微控制器的应用程序
5. 采用闪存技术的新型8位微控制器及其应用 .DOC(编号:000)
6. 电机控制：参考指南 (产品手册, PDF)
7. ST7Lite系列: 面向苛刻应用而优化的小型用户友好型微控制器 (产品手册, PDF)
8. ST7LNB DiSEqC? 微控制器家族 (产品手册, PDF)
9. ST7263B与ST7260 USB低速微控制器系列 (产品手册, PDF)
10. ST7232x: 可简化开发、提供系统可靠性的经济型8位微控制器家族 (产品手册, PDF)
11. 意法半导体应用支持 . PDF
12. 先进半导体解决方案的门电子
13. 电机控制参考指南
14. 周围半导体机顶盒应用. PDF
15. 汽车的8位闪存微控制器. PDF
16. STM32,STR7和STR9开发工具 . PDF
17. 8 ,16和32位微控制器产品和工具选择指南. PDF
18. 电机控制选型指南. PDF