PIC12F1822-ISLASHMF datasheet(3/398 Pages) MICROCHIP

3 / 398 page

 2010 Microchip Technology Inc.

Preliminary

DS41413A-page 3

High-Performance RISC CPU:

• Only 49 Instructions to Learn:

- All single-cycle instructions except branches

• Operating Speed:

- DC – 32 MHz oscillator/clock input

- DC – 125 ns instruction cycle

• Interrupt Capability with Automatic Context

Saving

• 16-Level Deep Hardware Stack with Optional

Overflow/Underflow Reset

• Direct, Indirect and Relative Addressing modes:

- Two full 16-bit File Select Registers (FSRs)

- FSRs can read program and data memory

Flexible Oscillator Structure:

• Precision 32 MHz internal Oscillator Block:

- Factory calibrated to ± 1%, typical

- Software selectable frequencies range of

31 kHz to 32 MHz

• 31 kHz Low-Power Internal Oscillator

• Four crystal modes up to 32 MHz

• Three external clock modes up to 32 MHz

• 4X Phase Lock Loop (PLL)

• Fail-Safe Clock Monitor:

- Allows for safe shutdown if peripheral clock

stops

• Two-Speed Oscillator Start-up

• Reference Clock Module:

- Programmable clock output frequency and

duty-cycle

Special Microcontroller Features:

• Full 5.5V operation – PIC12F1822/16F1823

• 1.8V-3.6V operation – PIC12LF1822/16LF1823

• Self-reprogrammable under software control

• Power-on Reset (POR), Power-up Timer (PWRT)

and Oscillator Start-up Timer (OST)

• Programmable Brown-out Reset (BOR)

• Extended Watchdog Timer (WDT)

• In-Circuit Serial Programming™ (ICSP™) via

two pins

• In-Circuit Debug (ICD) via two pins

• Enhanced Low-Voltage Programming (LVP)

• Operating Voltage Range:

- 1.8V-5.5V (PIC12F1822/16F1823)

- 1.8V-3.6V (PIC12LF1822/16LF1823)

• Programmable Code Protection

• Self-Programmable under Software Control

Low-Power Features:

• Standby Current (PIC12LF1822/16LF1823):

- 30 nA @ 1.8V, typical

• Operating Current (PIC12LF1822/16LF1823):

-75

A @ 1 MHz, 1.8V, typical

• Low-Power Watchdog Timer Current

(PIC12LF1822/16LF1823):

- 500 nA @ 1.8V, typical

Analog Features:

• Analog-to-Digital Converter (ADC) module:

- 10-bit resolution, up to 8 channels

- Conversion available during Sleep

• Analog Comparator module:

- Up to two rail-to-rail analog comparators

- Power mode control

- Software controllable hysteresis

• Voltage Reference module:

- Fixed Voltage Reference (FVR) with 1.024V,

2.048V and 4.096V output levels

- 5-bit rail-to-rail resistive DAC with positive

and negative reference selection

Peripheral Highlights:

• Up to 11 I/O pins and 1 input only pin:

- High current sink/source 25 mA/25 mA

- Programmable weak pull-ups

- Programmable interrupt-on-change pins

• Timer0: 8-Bit Timer/Counter with 8-Bit Prescaler

• Enhanced Timer1:

- 16-bit timer/counter with prescaler

- External Gate Input mode

- Dedicated, low-power 32 kHz oscillator driver

• Timer2: 8-Bit Timer/Counter with 8-Bit Period

• Enhanced CCP (ECCP) modules:

- Software selectable time bases

- Auto-shutdown and auto-restart

- PWM steering

• Master Synchronous Serial Port (MSSP) with SPI

and I2CTM with:

- 7-bit address masking

- SMBus/PMBusTM compatibility

• Enhanced Universal Synchronous Asynchronous

Receiver Transmitter (EUSART) module:

- RS-232, RS-485 and LIN compatible

- Auto-Baud Detect

• mTouch™ Sensing oscillator module:

- Up to 8 input channels

PIC12F/LF1822/16F/LF1823

8/14-Pin Flash Microcontrollers with nanoWatt Technology

PIC12F1822-I/MF 数据表(PDF) 3 Page - Microchip Technology

PIC12F1822-I/MF 数据表(HTML) 3 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载