Àû²©¡¤(¼¯ÍÅ)ÓÐÏÞ¹«Ë¾¹ÙÍø

DEVICE OVERVIEW

The PIC12F609/615/617/12HV609/615 devices are covered by this data sheet. They are available in 8-pin PDIP, SOIC, MSOP and DFN packages.

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

? PIC12F609/HV609 (Figure 1-1, Table 1-1)

? PIC12F615/617/HV615 (Figure 1-2, Table 1-2)

High-Performance RISC CPU:

? Only 35 Instructions to Learn:

- All single-cycle instructions except branches

? Operating Speed:

- DC ¨C 20 MHz oscillator/clock input

- DC ¨C 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 ¡À1%, typical

- Software selectable frequency: 4 MHz or 8 MHz

? Power-Saving Sleep mode

? Voltage Range:

- PIC12F609/615/617: 2.0V to 5.5V

- PIC12HV609/615: 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

? Self Read/ Write Program Memory (PIC12F617 only)

Low-Power Features:

? Standby Current:

- 50 nA @ 2.0V, typical

? Operating Current:

- 11A @ 32 kHz, 2.0V, typical

- 260A @ 4 MHz, 2.0V, typical

? Watchdog Timer Current:

- 1A @ 2.0V, typical

Peripheral Features:

? Shunt Voltage Regulator (PIC12HV609/615 only):

- 5 volt regulation

- 4 mA to 50 mA shunt range

? 5 I/O Pins and 1 Input Only

? High Current Source/Sink for Direct LED Drive

- Interrupt-on-pin change or pins

- Individually programmable weak pull-ups

? Analog Comparator module with:

- One analog comparator

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

- Comparator inputs and output externally accessible

- Built-In Hysteresis (software 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

- Option to use system clock as Timer1

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

PIC12F615/617/HV615 ONLY:

? Enhanced Capture, Compare, PWM module:

- 16-bit Capture, max. resolution 12.5 ns

- Compare, max. resolution 200 ns

- 10-bit PWM with 1 or 2 output channels, 1 output channel programmable ¡°dead time,¡± max. frequency 20 kHz, auto-shutdown

? A/D Converter:

- 10-bit resolution and 4 channels, samples internal voltage references

? Timer2: 8-Bit Timer/Counter with 8-Bit Period Register, Prescaler and Postscaler