PIC16F777-E/P
数据手册.pdf28 /40/ 44引脚， 8位CMOS闪存微控制器与10位A / D和纳瓦技术 28/40/44-Pin, 8-Bit CMOS Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
DEVICE OVERVIEW
This document contains device specific information about the following devices:
• PIC16F737 • PIC16F767
• PIC16F747 • PIC16F777
PIC16F737/767 devices are available only in 28-pin packages, while PIC16F747/777 devices are available in 40-pin and 44-pin packages. All devices in the
Low-Power Features:
• Power-Managed modes:
- Primary Run XT, RC oscillator, 76 µA, 1 MHz, 2V
- RC_RUN 7 µA, 31.25 kHz, 2V
- SEC_RUN 9 µA, 32 kHz, 2V
- Sleep 0.1 µA, 2V
• Timer1 Oscillator 1.8 µA, 32 kHz, 2V
• Watchdog Timer 0.7 µA, 2V
• Two-Speed Oscillator Start-up
Oscillators:
• Three Crystal modes:
- LP, XT, HS up to 20 MHz
• Two External RC modes
• One External Clock mode:
- ECIO up to 20 MHz
• Internal Oscillator Block:
- 8 user-selectable frequencies 31 kHz, 125 kHz, 250 kHz, 500 kHz, 1 MHz, 2 MHz, 4 MHz, 8 MHz
Analog Features:
• 10-bit, up to 14-channel Analog-to-Digital Converter:
- Programmable Acquisition Time
- Conversion available during Sleep mode
• Dual Analog Comparators
• Programmable Low-Current Brown-out Reset BOR Circuitry and Programmable Low-Voltage Detect LVD
Peripheral Features:
• High Sink/Source Current: 25 mA
• Two 8-bit Timers with Prescaler
• Timer1/RTC module:
- 16-bit timer/counter with prescaler
- Can be incremented during Sleep via external 32 kHz watch crystal
• Master Synchronous Serial Port MSSP with 3-wire SPITM and I2CTM Master and Slave modes
• Addressable Universal Synchronous Asynchronous Receiver Transmitter AUSART
• Three Capture, Compare, PWM modules:
- Capture is 16-bit, max. resolution is 12.5 ns
- Compare is 16-bit, max. resolution is 200 ns
- PWM max. resolution is 10 bits
• Parallel Slave Port PSP – 40/44-pin devices only
Special Microcontroller Features:
• Fail-Safe Clock Monitor for protecting critical applications against crystal failure
• Two-Speed Start-up mode for immediate code execution
• Power-on Reset POR, Power-up Timer PWRT and Oscillator Start-up Timer OST
• Programmable Code Protection
• Processor Read Access to Program Memory
• Power-Saving Sleep mode
• In-Circuit Serial Programming ICSP via two pins
• MPLAB® In-Circuit Debug ICD via two pins
• MCLR pin function replaceable with input only pin
