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产品名称：ST7LITE49M
产品封装：QFP-32
产品品牌：STMicroelectronics
库 存：查看
电 话：0755-83035811
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产品介绍
ST7LITE49M
Features
- Memories
- 4 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
- 128 bytes data EEPROM with Read-Out Protection. 300K write/erase cycles guaranteed, data retention: 20 years at 55 °C.
- Clock, reset and supply management
- 3-level low voltage supervisor (LVD) for main supply and an auxiliary voltage detector (AVD) 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
- I/O Ports
- Up to 24 multifunctional bidirectional I/Os
- 5 timers
- Configurable watchdog timer
- Dual 8-bit Lite timers with prescaler, 1 real-time base and 1 input capture
- Dual 12-bit Auto-reload timers with 4 PWM outputs, input capture, output compare, dead-time generation and enhanced onepulse mode functions
- Communication interface:
- I²C multimaster interface
- A/D converter: 10 input channels
- 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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