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PIC16F722 Datasheet, PDF (3/302 Pages) Microchip Technology – 28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology | |||
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PIC16F72X/PIC16LF72X
28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology
Devices Included In This Data Sheet:
PIC16F72X Devices:
⢠PIC16F722
⢠PIC16F723
⢠PIC16F724
⢠PIC16F726
⢠PIC16F727
PIC16LF72X Devices:
⢠PIC16LF722
⢠PIC16LF723
⢠PIC16LF724
⢠PIC16LF726
⢠PIC16LF727
High-Performance RISC CPU:
⢠Only 35 Instructions to Learn:
- All single-cycle instructions except branches
⢠Operating Speed:
- DC â 20 MHz oscillator/clock input
- DC â 200 ns instruction cycle
⢠Up to 8K x 14 Words of Flash Program Memory
⢠Up to 368 Bytes of Data Memory (RAM)
⢠Interrupt Capability
⢠8-Level Deep Hardware Stack
⢠Direct, Indirect and Relative Addressing modes
⢠Processor Read Access to Program Memory
⢠Pinout Compatible to other 28/40-pin PIC16CXXX
and PIC16FXXX Microcontrollers
Special Microcontroller Features:
⢠Precision Internal Oscillator:
- 16 MHz or 500 kHz operation
- Factory calibrated to ±1%, typical
- Software tunable
- Software selectable ÷1, ÷2, ÷4 or ÷8 divider
⢠1.8V-5.5V Operation â PIC16F72X
⢠1.8V-3.6V Operation â PIC16LF72X
⢠Power-on Reset (POR), Power-up Timer (PWRT)
and Oscillator Start-up Timer (OST)
⢠Brown-out Reset (BOR):
- Selectable between two trip points
- Disable in Sleep option
⢠Programmable Code Protection
⢠In-Circuit Serial ProgrammingTM (ICSPTM) via Two
Pins
⢠Multiplexed Master Clear with Pull-up/Input Pin
⢠Industrial and Extended Temperature Range
⢠High-Endurance Flash Cell:
- 1,000 write Flash endurance (typical)
- Flash retention: > 40 years
⢠Power-Saving Sleep mode
© 2009 Microchip Technology Inc.
Extreme Low-Power Management
PIC16LF72X with nanoWatt XLP:
⢠Sleep Mode: 20 nA
⢠Watchdog Timer: 500 nA
⢠Timer1 Oscillator: 600 nA @ 32 kHz
Analog Features:
⢠A/D Converter:
- 8-bit resolution and up to 14 channels
- Conversion available during Sleep
- Selectable 1.024/2.048/4.096V voltage
reference
⢠On-chip 3.2V Regulator (PIC16F72X devices only)
Peripheral Highlights:
⢠Up to 35 I/O Pins and 1 Input-only Pin:
- High-current source/sink for direct LED drive
- Interrupt-on-pin change
- Individually programmable weak pull-ups
⢠Timer0: 8-Bit Timer/Counter with 8-Bit Prescaler
⢠Enhanced Timer1:
- Dedicated low-power 32 kHz oscillator
- 16-bit timer/counter with prescaler
- External Gate Input mode with toggle and
single shot modes
- Interrupt-on-gate completion
⢠Timer2: 8-Bit Timer/Counter with 8-Bit Period
Register, Prescaler and Postscaler
⢠Two Capture, Compare, PWM (CCP) Modules:
- 16-bit Capture, max. resolution 12.5 ns
- 16-bit Compare, max. resolution 200 ns
- 10-bit PWM, max. frequency 20 kHz
⢠Addressable Universal Synchronous
Asynchronous Receiver Transmitter (AUSART)
⢠Synchronous Serial Port (SSP):
- SPI (Master/Slave)
- I2CTM (Slave) with Address Mask
⢠mTouchTM Sensing Oscillator Module:
- Up to 16 input channels
DS41341E-page 3
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