DEVICE OVERVIEW

The PIC16F610/616/16HV610/616 is covered by this data sheet. It is available in 14-pin PDIP, SOIC, TSSOP and 16-pin QFN packages.

Block Diagrams and pinout descriptions of the devices are as follows:

• PIC16F610/16HV610 (Figure 1-1, Table 1-1)

• PIC16F616/16HV616 (Figure 1-2, Table 1-2)

High-Performance RISC CPU:

• Only 35 Instructions to Learn:

- All single-cycle instructions except branches

• Operating Speed:

- DC – 20 MHz oscillator/clock input

- DC – 200 ns instruction cycle

• Interrupt Capability

• 8-Level Deep Hardware Stack

• Direct, Indirect and Relative Addressing modes

Special Microcontroller Features:

• Precision Internal Oscillator:

- Factory calibrated to ±1, typical

- User selectable frequency: 4 MHz or 8 MHz

• Power-Saving Sleep mode

• Voltage Range:

- PIC16F610/616: 2.0V to 5.5V

- PIC16HV610/616: 2.0V to user defined maximum (see note)

• Industrial and Extended Temperature Range

• Power-on Reset (POR)

• Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)

• Brown-out Reset (BOR)

• Watchdog Timer (WDT) with Independent Oscillator for Reliable Operation

• Multiplexed Master Clear with Pull-up/Input Pin

• Programmable Code Protection

• High Endurance Flash:

- 100,000 write Flash endurance

- Flash retention: > 40 years

Low-Power Features:

• Standby Current:

- 50 nA @ 2.0V, typical

• Operating Current:

- 20 μA @ 32 kHz, 2.0V, typical

- 220 μA @ 4 MHz, 2.0V, typical

• Watchdog Timer Current:

- 1 μA @ 2.0V, typical

Peripheral Features:

• Shunt Voltage Regulator (PIC16HV610/616 only):

- 5 volt regulation

- 4 mA to 50 mA shunt range

• 11 I/O Pins and 1 Input Only

- High current source/sink for direct LED drive

- Interrupt-on-Change pins

- Individually programmable weak pull-ups

• Analog Comparator module with:

- Two analog comparators

- Programmable on-chip voltage reference (CVREF) module ( of VDD)

- Fixed Voltage Reference

- Comparator inputs and outputs externally accessible

- SR Latch

- Built-In Hysteresis (user selectable)

• 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

- Timer1 oscillator

• In-Circuit Serial ProgrammingTM (ICSPTM) via Two Pins

PIC16F616/16HV616 only:

• A/D Converter:

- 10-bit resolution

- 8 external input channels

- 2 internal reference channels

• 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

- 16-bit Compare, max. resolution 200 ns

- 10-bit PWM with 1, 2 or 4 output channels,

programmable “dead time”, max. frequency 20 kHz