PIC16F684-I/ST TSSOP14 Vi điều khiển vi xử lý
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Thiết Bị Điện Gia Dụng > Máy hút bụi & Thiết bị làm sạch > Khác > PIC16F684-I/ST TSSOP14 Vi điều khiển vi xử lý
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Giới thiệu PIC16F684-I/ST TSSOP14 Vi điều khiển vi xử lý
Công dụng:- Ứng dụng trong các mạch điện tử
- Ứng dụng trong nhiều mạch bán dẫn
- Thay thế IC bị hỏng
Thông số kỹ thuật
• Precision Internal Oscillator:
- Factory calibrated to ±1%, typical
- Software selectable frequency range of 8 MHz to 125 kHz
- Software tunable
- Two-Speed Start-up mode
- Crystal fail detect for critical applications
- Clock mode switching during operation for power savings
• Software Selectable 31 kHz Internal Oscillator
• Power-Saving Sleep mode
• Wide operating voltage range (2.0V-5.5V)
• Industrial and Extended Temperature range
• Power-on Reset (POR)
• Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
• Brown-out Reset (BOR) with software control option
• Enhanced low-current Watchdog Timer (WDT) with on-chip oscillator (software selectable nominal 268 seconds with full prescaler) with software enable
• Multiplexed Master Clear with pull-up/input pin
• Programmable code protection
• High Endurance Flash/EEPROM cell:
- 100,000 write Flash endurance
- 1,000,000 write EEPROM endurance
- Flash/Data EEPROM retention: > 40 years
• 12 I/O pins with individual direction control:
- High current source/sink for direct LED drive
- Interrupt-on-change pin
- Individually programmable weak pull-ups
- Ultra Low-Power Wake-Up (ULPWU)
• Analog Comparator module with:
- Two analog comparators
- Programmable on-chip voltage reference (CVREF) module (% of VDD)
- Comparator inputs and outputs externally accessible
• A/D Converter:
- 10-bit resolution and 8 channels
• Timer0: 8-bit timer/counter with 8-bit programmable prescaler
• Enhanced Timer1:
- 16-bit timer/counter with prescaler
- External Timer1 Gate (count enable)
- Option to use OSC1 and OSC2 in LP mode as Timer1 oscillator if INTOSC mode selected
• Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler
• Enhanced Capture, Compare, PWM module:
- 16-bit Capture, max resolution 12.5 ns
- Compare, max resolution 200 ns
- 10-bit PWM with 1, 2 or 4 output channels, programmable “dead time”, max frequency 20 kHz
• In-Circuit Serial ProgrammingTM (ICSPTM) via two pins
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