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產(chǎn)品名稱:ST7LITE49K2
產(chǎn)品封裝:QFP-32
產(chǎn)品品牌:STMicroelectronics
庫 存:查看
電 話:0755-83035811
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產(chǎn)品介紹
ST7LITE49K2
Features
- Memories
- 8 Kbytes single voltage extended Flash (XFlash) program memory with Read-out protection In-circuit programming and in-application programming (ICP and IAP) Endurance: 10K write/erase cycles guaranteed Data retention: 20 years at 55 °C
- 256 bytes data EEPROM with Read-Out Protection. 300K write/erase cycles guaranteed, data retention: 20 years at 55 °C.
- Clock, Reset and Supply Management
- Low voltage supervisor (LVD) for safe power-on/off
- Clock sources: Internal trimmable 8 MHz RC oscillator, auto-wakeup internal low power - low frequency oscillator, crystal/ceramic resonator or external clock
- Five power saving modes: Halt, Active-halt, Auto-wakeup from Halt, Wait and Slow
- Internal 32-MHz input clock for Autoreload timer
- I/O Ports
- Up to 24 multifunctional bidirectional I/Os
- 6 timers
- Configurable watchdog timer
- Dual 8-bit Lite timers with prescaler, 1 real time base and 1 input capture
- Dual 12-bit Autoreload timers with 4 PWM outputs, input capture, output compare, dead-time generation and enhanced one pulse mode functions
- Communication interfaces:
- I²C multimaster interface
- SPI synchronous serial interface
- 2 analog comparators
- Internal voltage reference module
- A/D Converter
- Interrupt management
- 13 interrupt vectors plus TRAP and RESET
- Instruction set
- 63 basic instructions with illegal opcode detection
- 8 x 8 unsigned multiply instructions
- Development tools
- Full HW/SW development package
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