
PIC16F7X7

28/40/44-Pin, 8-Bit CMOS Flash Microcontrollers with
10-Bit A/D and nanoWatt Technology

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
