PIC12F615T-I/MD

8引脚基于闪存的8位CMOS微控制器 8-Pin Flash-Based, 8-Bit CMOS Microcontrollers

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 – 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

   - 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