●DEVICE OVERVIEW
●The PIC16F753/HV753 devices are covered by this data sheet. They are available in 14-pin PDIP, SOIC, TSSOP and 16-pin QFN packages. Block Diagrams and pinout descriptions of the devices are shown in Figure 1-1and Table 1- 1.
●High-Performance RISC CPU:
●• Only 35 Instructions to Learn:
● - All single-cycle instructions except branches
●• Operating Speed:
● - DC – 20 MHz clock input
● - DC – 200 ns instruction cycle
●• 2048 x 14 On-chip Flash Program Memory
●• Self Read/Write Program Memory
●• 128 x 8 General Purpose Registers (SRAM)
●• Interrupt Capability
●• 8-Level Deep Hardware Stack
●• Direct, Indirect and Relative Addressing modes
●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
