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PDF PIC12F1612 Data sheet ( Hoja de datos )
| Número de pieza | PIC12F1612 | |
| Descripción | 8-Bit Flash Microcontroller | |
| Fabricantes | Microchip | |
| Logotipo |  |
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PIC12(L)F1612/16(L)F1613
8/14/16-Pin, 8-Bit Flash Microcontroller
Description:
PIC12(L)F1612/16(L)F1613 microcontrollers deliver
on-chip features that are unique to the design for
embedded control of small motors and general purpose
applications in 8 and 14-pin count packages. Features
like 10-bit A/D, CCP, 24-bit SMT and Zero-Cross
Detection offer an excellent solution to a variety of
applications. The CRC and Window WDT are provided
to support safety-critical applications in home
appliances and white goods.
Core Features:
• C Compiler Optimized RISC Architecture
• Only 49 Instructions
• Operating Speed:
- 0-32 MHz clock input
- 125 ns minimum 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
• Power-on Reset (POR)
• Power-up Timer (PWRT)
• Brown-out Reset (BOR) with Selectable Trip Point
• Windowed Watchdog Timer (WWDT):
- Variable prescaler selection
- Variable window size selection
- All sources configurable in hardware or
software
Memory:
• Up to 2 Kwords Flash Program Memory
• Up to 256 Bytes Data SRAM Memory
• Direct, Indirect and Relative Addressing modes
Operating Characteristics:
• In-Circuit Serial Programming™ (ICSP™) via Two
Pins
• Enhanced Low-Voltage Programming (LVP)
• Operating Voltage Range:
- 1.8V to 3.6V (PIC12LF1612/16LF1613)
- 2.3V to 5.5V (PIC12F1612/16F1613)
• Programmable Code Protection
• Self-Programmable under Software Control
Clocking Structure:
• Precision Internal Oscillator:
- Factory calibrated to ±1%, typical
- Software-selectable frequency range from
32 MHz to 31 kHz
• 31 kHz Low-Power Internal Oscillator
• External Oscillator Block with:
- Three external clock modes up to 32 MHz
• 4x Phase-Locked Loop (PLL)
Digital Peripherals:
• Up to 11 I/O Pins and one Input-only Pin:
- Individually programmable interrupt-on-
change pins
- Individually programmable weak pull-ups
- Individual programmable digital port controls
(Input level selection, open drain, slew rate
control)
• Timer0: 8-Bit Timer/Counter with 8-Bit
Programmable Prescaler
• Enhanced Timer1:
- 16-bit timer/counter with prescaler
- External Gate Input mode
- Timer Clock In (T1CKI)
• Enhanced Timer2/4/6:
- 8-bit timer/counter with 8-bit period register
- 1:1 up to 1:16 linear Postscaler
- 1:1 up to 128:1 Prescaler
- Asynchronous clock source capability
- External Reset/Gate sources
- One-shot count operation
• Two Capture, Compare, PWM modules:
- 16-bit Capture/Compare
- 10-bit PWM
• Two Signal Measurement Timers (SMT):
- 24-bit Signal Measurement Timer
- Up to 12 different Acquisition modes
- Two 24-bit result Buffer registers
- Input polarity control
• 16-Bit CRC:
- Software-selectable polynomial
- Software-selectable data width
- Integrated CCPR memory scan capability for
memory integrity checking
2014 Microchip Technology Inc.
Preliminary
DS40001737A-page 1
1 page  
PIC12(L)F1612/16(L)F1613
TABLE OF CONTENTS
Device Overview ................................................................................................................................................................................... 7
Enhanced Mid-Range CPU ................................................................................................................................................................. 13
Memory Organization .......................................................................................................................................................................... 15
Device Configuration ........................................................................................................................................................................... 47
Oscillator Module ................................................................................................................................................................................ 54
Resets ................................................................................................................................................................................................. 65
Interrupts ............................................................................................................................................................................................. 73
Power-Down Mode (Sleep) ................................................................................................................................................................. 88
Windowed Watchdog Timer (WDT) .................................................................................................................................................... 91
Flash Program Memory Control .......................................................................................................................................................... 99
Cyclic Redundancy Check (CRC) Module ........................................................................................................................................ 115
I/O Ports ............................................................................................................................................................................................ 127
Interrupt-On-Change ......................................................................................................................................................................... 141
Fixed Voltage Reference (FVR) ........................................................................................................................................................ 146
Temperature Indicator Module .......................................................................................................................................................... 149
Analog-to-Digital Converter (ADC) Module ....................................................................................................................................... 151
8-bit Digital-to-Analog Converter (DAC1) Module ............................................................................................................................. 165
Comparator Module .......................................................................................................................................................................... 169
Zero-Cross Detection (ZCD) Module ................................................................................................................................................ 177
Timer0 Module .................................................................................................................................................................................. 181
Timer1 Module with Gate Control ..................................................................................................................................................... 184
Timer2/4/6 Module ............................................................................................................................................................................ 195
Capture/Compare/PWM Modules ..................................................................................................................................................... 214
Complementary Waveform Generator (CWG) Module ..................................................................................................................... 228
Signal Measurement Timer (SMTx) .................................................................................................................................................. 255
In-Circuit Serial Programming™ (ICSP™) ........................................................................................................................................ 299
Instruction Set Summary................................................................................................................................................................... 301
Electrical Specifications .................................................................................................................................................................... 315
DC and AC Characteristics Graphs and Charts................................................................................................................................ 339
Development Support ....................................................................................................................................................................... 357
Packaging Information ...................................................................................................................................................................... 361
Appendix A: Data Sheet Revision History......................................................................................................................................... 380
The Microchip Web Site .................................................................................................................................................................... 381
Customer Change Notification Service ............................................................................................................................................. 381
Customer Support ............................................................................................................................................................................. 381
Product Identification System ........................................................................................................................................................... 382
2014 Microchip Technology Inc.
Preliminary
DS40001737A-page 5
5 Page 
PIC12(L)F1612/16(L)F1613
TABLE 1-3: PIC16(L)F1613 PINOUT DESCRIPTION
Name
Function
Input
Type
Output
Type
Description
RA0/AN0/C1IN+/DAC1OUT1/
ICSPDAT
RA1/AN1/VREF+/C1IN0-/C2IN0-/
ZCD1OUT/ICSPCLK
RA2/AN2/C1OUT/T0CKI/
CWG1IN/ZCD1IN/INT
RA3/VPP/T1G(1)/T6IN/
SMTWIN2/MCLR
RA4/AN3/T1G(1)/SMTSIG1/
CLKOUT
RA5/CLKIN/T1CKI/T2IN/
CCP2(1)/SMTWIN1
RA0
AN0
C1IN+
DAC1OUT1
ICSPDAT
RA1
AN1
VREF+
C1IN0-
C2IN0-
ZCD1OUT
ICSPCLK
RA2
AN2
C1OUT
T0CKI
CWG1IN
ZCD1IN
INT
RA3
VPP
T1G
T6IN
SMTWIN2
MCLR
RA4
AN3
T1G
SMTSIG1
CLKOUT
RA5
CLKIN
T1CKI
T2IN
CCP2
SMTWIN1
TTL/ST
AN
AN
—
ST
TTL/ST
AN
AN
AN
AN
—
ST
TTL/ST
AN
—
TTL/ST
TTL/ST
AN
TTL/ST
TTL/ST
HV
TTL/ST
TTL/ST
TTL/ST
TTL/ST
TTL/ST
AN
TTL/ST
TTL/ST
—
TTL/ST
CMOS
TTL/ST
TTL/ST
TTL/ST
TTL/ST
CMOS/OD General purpose I/O.
— ADC Channel input.
— Comparator positive input.
AN Digital-to-Analog Converter output.
CMOS ICSP™ Data I/O.
CMOS/OD General purpose I/O.
— ADC Channel input.
— Voltage Reference input.
— Comparator negative input.
CMOS/OD Comparator negative input.
— Zero-Cross Detect output.
ICSP Programming Clock.
CMOS/OD General purpose I/O.
— ADC Channel input.
CMOS/OD Comparator output.
— Timer0 clock input.
— CWG complementary input.
— Zero-Cross Detect input.
— External interrupt.
— General purpose input with IOC and WPU.
— Programming voltage.
— Timer1 Gate input.
— Timer6 input.
— SMT2 window input.
— Master Clear with internal pull-up.
CMOS/OD General purpose I/O.
— ADC Channel input.
— Timer1 Gate input.
— SMT1 signal input.
CMOS FOSC/4 output.
CMOS/OD General purpose I/O.
— External clock input (EC mode).
— Timer1 clock input.
— Timer2 input.
CMOS/OD Capture/Compare/PWM2.
— SMT1 window input.
RC0/AN4/C2IN+
RC0
TTL/ST CMOS/OD General purpose I/O.
AN4 AN — ADC Channel input.
C2IN+
AN
— Comparator positive input.
Legend: AN = Analog input or output CMOS = CMOS compatible input or output
OD =
TTL = TTL compatible input ST = Schmitt Trigger input with CMOS levels I2C™ =
HV = High Voltage
XTAL = Crystal
Note 1: Alternate pin function selected with the APFCON register (Register 12-1).
Open-Drain
Schmitt Trigger input with I2C™
levels
2014 Microchip Technology Inc.
Preliminary
DS40001737A-page 11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet PIC12F1612.PDF ] | |
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