ST72622L2 低速USB接口的8位MCU 3端点,Flash/ ROM存储器,LVD证书,WDG,10位ADC,2个定时器,串行的SPI接口

The ST7262 and ST72F62 devices are members of the ST7 microcontroller family designed for USB applications.All devices are based on a common industrystandard 8-bit core, featuring an enhanced instruction set. The ST7262 devices are ROM versions.The ST72F62 versions feature dual-voltage FLASH memory with FLASH Programming capability.Under software control, all devices can be placed in WAIT, SLOW, or HALT mode, reducing power consumption when the application is in idle or standby 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.

ST72622L2 订购型号:

ST72622L2 产品特点

• Memories
  – 8K or 16K Program memory (ROM or Dual voltage FLASH)
  with read-write protection
  – In-Application and In-Circuit Programming for FLASH versions
  – 384 to 768 bytes RAM (128-byte stack)
• Clock, Reset and Supply Management
  – Enhanced Reset System (Power On Reset)
  – Low Voltage Detector (LVD)
  – Clock-out capability
  – 6 or 12 MHz Oscillator (8, 4, 2, 1 MHz internal frequencies)
  – 3 Power saving modes
• USB (Universal Serial Bus) Interface
  – DMA for low speed applications compliant with USB specification (version 2.0):
  – Integrated 3.3V voltage regulator and transceivers
  – Suspend and Resume operations
  – 3 Endpoints
• Up to 31 I/O Ports
  – Up to 31 multifunctional bidirectional I/O lines
  – Up to 12 External interrupts (3 vectors)
  – 13 alternate function lines
  – 8 high sink outputs (8 mA@0.4 V/20 mA@1.3 V)
  – 2 true open drain pins (N buffer 8 mA@0.4 V)
• 3 Timers
  – Configurable watchdog timer (8 to 500 ms
  timeout)
  – 8-bit Auto Reload Timer (ART) with 2 Input Captures, 2 PWM outputs and External Clock
  – 8-bit Time Base Unit (TBU) for generating periodic interrupts cascadable with ART
• Analog Peripheral
  – 10-bit A/D Converter with up to 8 input pins.
• 2 Communications Interfaces
  – Asynchronous Serial Communication interface
  – Synchronous Serial Peripheral Interface
• Instruction Set
  – 8-bit data manipulation
  – 63 basic instructions
  – 17 main addressing modes
  – 8 x 8 unsigned multiply instruction
  – True bit manipulation
• Nested interrupts
• Development Tools
  – Full hardware/software development package

ST72622L2技术支持与电子电路设计开发资源下载

1. ST72622L2 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. 电机控制：参考指南 (产品手册, PDF)
6. 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)
7. ST7LNB DiSEqC? 微控制器家族 (产品手册, PDF)
8. ST7263B与ST7260 USB低速微控制器系列 (产品手册, PDF)
9. 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)
10. 意法半导体应用支持 . PDF
11. 先进半导体解决方案的门电子
12. 电机控制参考指南
13. 周围半导体机顶盒应用. PDF
14. 汽车的8位闪存微控制器. PDF
15. 8 ,16和32位微控制器产品和工具选择指南. PDF
16. 电机控制选型指南. PDF