ST6225C 8位微控制器与A/D转换器,两个定时器,振荡器安全保障和安全复位SO28封装

ST6225C 产品说明

The ST6215C, 25C devices are low cost members of the ST62xx 8-bit HCMOS family of microcontrollers,which is targeted at low to medium complexity applications. All ST62xx devices are based on a building block approach: a common core is surrounded by a number of on-chip peripherals.The ST62E25C is the erasable EPROM version of the ST62T15C, T25C devices, which may be used during the development phase for the ST62T15C,T25C target devices, as well as the respective ST6215C, 25C ROM devices.OTP and EPROM devices are functionally identical.OTP devices offer all the advantages of user programmability at low cost, which make them the ideal choice in a wide range of applications where frequent code changes, multiple code versions or last minute programmability are required.

The ROM based versions offer the same functionality,selecting the options defined in the programmable option bytes of the OTP/EPROM versions in the ROM option list The ST62P15C/P25C are the Factory Advanced Service Technique ROM (FASTROM) versions of ST62T15C,T25C OTP devices.

They offer the same functionality as OTP devices,but they do not have to be programmed by the customer .These compact low-cost devices feature a Timer comprising an 8-bit counter with a 7-bit programmable prescaler, an 8-bit A/D Converter with 16 analog inputs and a Digital Watchdog timer, making them well suited for a wide range of automotive,appliance and industrial applications. For easy reference, all parametric data is located in Section 11 on page 63.

ST6225C 产品特点

• Memories
  – 2K or 4K bytes Program memory (OTP, EPROM, FASTROM or ROM) with read-out protection
  – 64 bytes RAM
• Clock, Reset and Supply Management
  – Enhanced reset system
  – Low Voltage Detector (LVD) for Safe Reset
  – Clock sources: crystal/ceramic resonator or RC network, external clock, backup oscillator (LFAO)
  – Oscillator Safeguard (OSG)
  – 2 Power Saving Modes: Wait and Stop
• Interrupt Management
  – 4 interrupt vectors plus NMI and RESET
  – 20 external interrupt lines (on 2 vectors)
  – 1 external non-interrupt line
• 20 I/O Ports
  – 20 multifunctional bidirectional I/O lines
  – 16 alternate function lines
  – 4 high sink outputs (20mA)
• 2 Timers
  – Configurable watchdog timer
  – 8-bit timer/counter with a 7-bit prescaler
• Analog Peripheral
  – 8-bit ADC with 16 input channels
• Instruction Set
  – 8-bit data manipulation
  – 40 basic instructions
  – 9 addressing modes
  – Bit manipulation
• Development Tools
  – Full hardware/software development package

ST6225C 技术支持与电子电路设计开发资源下载

1. ST6225C 数据手册 DataSheet 下载.pdf
2. ST6 微控制器选型指南
3. 意法半导体应用支持 . PDF
4. 先进半导体解决方案的门电子
5. 电机控制参考指南
6. 周围半导体机顶盒应用. PDF
7. 汽车的8位闪存微控制器. PDF
8. 8 ,16和32位微控制器产品和工具选择指南. PDF
9. 电机控制选型指南. PDF