Microcontroller Features
• Precision Internal Oscillator:
- Factory calibrated to ±1%, typical
- Software selectable frequency:
8 MHz, 4 MHz, 1 MHz or 31 kHz
- Software tunable
• Power-Saving Sleep mode
• Voltage Range (PIC16F753):
- 2.0V to 5.5V
• Shunt Voltage Regulator (PIC16HV753):
- 2.0V to user defined
- 5-volt regulation
- 1 mA to 50 mA shunt range
• Multiplexed Master Clear with Pull-up/Input Pin
• Interrupt-on-Change Pins
• Individually Programmable Weak Pull-ups
• Power-on Reset (POR)
• Power-up Timer (PWRT)
• Brown-out Reset (BOR)
• Watchdog Timer (WDT) with Internal Oscillator for
Reliable Operation
• Industrial and Extended Temperature Range
• High Endurance Flash:
- 100,000 write Flash endurance
- Flash retention: >40 years
• Programmable Code Protection
• In-Circuit Debug (ICD) via Two Pins
• In-Circuit Serial Programming™ (ICSP™) via Two
Pins

Low-Power Features
• Standby Current:
- 50 nA @ 2.0V, typical
• Operating Current:
- 11 uA @ 32 kHz, 2.0V, typical
- 260 uA @ 4 MHz, 2.0V, typical
• Watchdog Timer Current:
• <1 uA @ 2.0V, typical

Peripheral Features
• 11 I/O Pins and one Input-only Pin
• High Current Source/Sink:
- 50 mA I/O, (two pins)
- 25 mA I/O, (nine pins)
• Two High-Speed Analog Comparator modules:
- 50 ns response time
- Fixed Voltage Reference (FVR)
- Programmable on-chip voltage reference via
integrated 9-bit DAC
- Internal/external inputs and outputs (selectable)
- Built-in Hysteresis (software selectable)
• A/D Converter:
- 10-bit resolution
- Eight external channels
- Two internal reference voltage channels
• Operational Amplifier:
- Three terminal operations
- Internal connections to DAC and FVR
• Digital-to-Analog Converter (DAC):
- 9-bit resolution
- Full Range output
- 4 mV steps @ 2.0V (Limited Range)
• Fixed Voltage Reference (FVR), 1.2V Reference
• Capture, Compare, PWM (CCP) module:
- 16-bit Capture, max. resolution = 12.5 ns
- 16-bit Compare, max. resolution = 200 ns
- 10-bit PWM, max. frequency = 20 kHz
• Timer0: 8-Bit Timer/Counter with 8-Bit Prescaler
• Enhanced Timer1:
- 16-bit Timer/Counter with Prescaler
- External Timer1 Gate (count enable)
- Four Selectable Clock sources
• Timer2: 8-Bit Timer/Counter with Prescaler
- 8-Bit Period Register and Postscaler
• Two Hardware Limit Timers (HLT):
- 8-bit Timer with Prescaler
- 8-bit period register and postscaler
- Asynchronous H/W Reset sources
• Complementary Output Generator (COG):
- Complementary Waveforms from selectable
sources
- Two I/O (50 mA) for direct MOSFET drive
- Rising and/or Falling edge dead-band control
- Phase control, Blanking control
- Auto-shutdown
- Slope Compensation Circuit for use with
SMPS power supplies