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产品名称：ST72260G1
产品封装：SOP-28
产品品牌：STMicroelectronics
库 存：查看
电 话：0755-83035811
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产品介绍
ST72260G1
Features
- Memories
- 4 K or 8 Kbytes Program memory: ROM or single voltage extended Flash (XFlash) with read-out protection, write protection, In-Circuit Programming and In-Application Programming (ICP and IAP). 10K write/erase cycles guaranteed, data retention: 20 years at 55°C.
- Clock, Reset and Supply Management
- Enhanced low voltage supply supervisor (LVD) with 3 programmable levels and auxiliary voltage detector (AVD) with interrupt capability for implementing safe power-down procedures
- Clock sources: crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock
- PLL for 2x frequency multiplication
- 4 Power Saving Modes: Halt, Active Halt,Wait and Slow
- Interrupt Management
- Nested interrupt controller
- 10 interrupt vectors plus TRAP and RESET
- 22 external interrupt lines (on 2 vectors)
- 22 I/O Ports
- 22 multifunctional bidirectional I/O lines
- 20 alternate function lines
- 4 Timers
- Main Clock Controller with Real time base and Clock-out capabilities
- Configurable watchdog timer
- Two 16-bit timers with: 2 input captures, 2 output compares, external clock input on one timer, PWM and Pulse generator modes
- 3 Communication Interfaces
- SPI synchronous serial interface
- I2C multimaster interface (SMBus V1.1 Compliant)
- SCI asynchronous serial interface
- 1 Analog peripheral
- 10-bit ADC with 6 input channels
- Instruction Set
- 63 basic instructions with illegal opcode detection
- 8 x 8 unsigned multiply instruction
- Development Tools
- Full hardware/software development package
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