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产品名称：ST7232AK2-Auto
产品封装：QFP-44
产品品牌：STMicroelectronics
库 存：查看
电 话：0755-83035811
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产品介绍
ST7232AK2-Auto
Features
- 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
- HDFlash endurance: 100 cycles, data retention: 20 years at 55°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
- 4 timers
- 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 x 8 unsigned multiply instruction
- Development tools
- Full hardware/software development package
- In-circuit testing capability
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