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产品名称：ST72324BK2
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
ST72324BK2
Features
- Memories
- 8 to 32 Kbyte dual voltage High Density Flash (HDFlash) or ROM with readout protection capability. In-application programming and Incircuit programming for HDFlash devices
- HDFlash endurance: 1 kcycle at 55 °C, data retention 40 years at 85 °C
- Clock, reset and supply management
- Enhanced low voltage supervisor (LVD) with programmable reset thresholds and auxiliary voltage detector (AVD) with interrupt capability
- Clock sources: crystal/ceramic resonator oscillators, int. RC osc. and ext. clock input
- PLL for 2x frequency multiplication
- 4 power saving modes: Slow, Wait, Active-halt, and Halt
- Interrupt management
- Nested interrupt controller. 10 interrupt vectors plus TRAP and RESET. 9/6 ext. interrupt lines (on 4 vectors)
- Up to 32 I/O ports
- 32/24 multifunctional bidirectional I/Os, 22/17 alternate function lines, 12/10 high sink outputs
- 4 timers
- Main clock controller with real-time base, Beep and clock-out capabilities
- Configurable watchdog timer
- 16-bit Timer A with 1 input capture, 1 output compare, ext. clock input, PWM and pulse generator modes
- 16-bit Timer B with 2 input captures, 2 output compares, PWM and pulse generator modes
- 2 communication interfaces
- SPI synchronous serial interface
- SCI asynchronous serial interface
- 1 analog peripheral (low current coupling)
- 10-bit ADC with up to 12 input ports
- Development tools
- In-circuit testing capability
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