PIC16F722AT-I/SO datasheet, PDF

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PIC16F722AT-I/SO: Description8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PDSO28; CategoryThe embedded processor and controller Microcontrollers and processors; File Size3MB，266 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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PIC16F722AT-I/SO Overview

8-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PDSO28

PIC16F722AT-I/SO Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Microchip
Parts packaging code	SOIC
package instruction	7.50 MM,ROHS COMPLIANT, PLASTIC, SOIC-28
Contacts	28
Reach Compliance Code	compli
Factory Lead Time	9 weeks
Has ADC	YES
Address bus width
bit size	8
CPU series	PIC
maximum clock frequency	20 MHz
DAC channel	NO
DMA channel	NO
External data bus width
JESD-30 code	R-PDSO-G28
JESD-609 code	e3
length	17.9 mm
Humidity sensitivity level	1
Number of I/O lines	25
Number of terminals	28
On-chip program ROM width	14
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
PWM channel	YES
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP28,.4
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
power supply	2/5 V
Certification status	Not Qualified
RAM (bytes)	128
rom(word)	2048
ROM programmability	FLASH
Maximum seat height	2.65 mm
speed	20 MHz
Maximum slew rate	3.2 mA
Maximum supply voltage	5.5 V
Minimum supply voltage	1.8 V
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn) - annealed
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	40
width	7.5 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC

User Manual

AN2092 - Using the Temperature Indicator Module

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PIC16(L)F722A/723A

28-Pin Flash Microcontrollers with XLP Technology

Devices Included In This Data Sheet:

PIC16F722A/723A Devices:

• PIC16F722A

• PIC16F723A

PIC16LF722A/723A Devices:

• PIC16LF722A

• PIC16LF723A

Extreme Low-Power Management

PIC16LF722A/723A with XLP:

• Sleep Mode: 20 nA

• Watchdog Timer: 500 nA

• Timer1 Oscillator: 600 nA @ 32 kHz

Analog Features:

• A/D Converter:

- 8-bit resolution, 11 channels

- Conversion available during Sleep

- Selectable 1.024/2.048/4.096V voltage

reference

• On-chip 3.2V Regulator (PIC16F722A/723A

devices only)

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

• Up to 4K x 14 Words of Flash Program Memory

• Up to 192 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-pin PIC16CXXX

and PIC16FXXX Microcontrollers

Peripheral Highlights:

• 25 I/O Pins (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

• 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)

- I

C (Slave) with Address Mask

• mTouch

Sensing Oscillator module:

- Up to eight input channels

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 – PIC16F722A/723A

• 1.8V-3.6V Operation – PIC16LF722A/723A

• 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 Programming

(ICSP

) via Two

Pins

• Multiplexed Master Clear with Pull-up/Input Pin

• Industrial and Extended Temperature Range

• Power-Saving Sleep mode



2010-2016 Microchip Technology Inc.

DS40001417C-page 1

PIC16(L)F722A/723A

Table of Contents

1.0 Device Overview ......................................................................................................................................................................... 7

2.0 Memory Organization ................................................................................................................................................................ 11

3.0 Resets ....................................................................................................................................................................................... 23

4.0 Interrupts ................................................................................................................................................................................... 33

5.0 Low Dropout (LDO) Voltage Regulator ..................................................................................................................................... 41

6.0 I/O Ports .................................................................................................................................................................................... 42

7.0 Oscillator Module....................................................................................................................................................................... 71

8.0 Device Configuration .................................................................................................................................................................. 77

9.0 Analog-to-Digital Converter (ADC) Module ............................................................................................................................... 80

10.0 Fixed Voltage Reference........................................................................................................................................................... 90

11.0 Timer0 Module .......................................................................................................................................................................... 91

12.0 Timer1 Module with Gate Control............................................................................................................................................ 103

13.0 Timer2 Module ........................................................................................................................................................................ 115

14.0 Capacitive Sensing Module..................................................................................................................................................... 108

15.0 Capture/Compare/PWM (CCP) Module .................................................................................................................................. 114

16.0 Addressable Universal Synchronous Asynchronous Receiver Transmitter (AUSART) .......................................................... 124

17.0 SSP Module Overview ............................................................................................................................................................ 145

18.0 Program Memory Read ........................................................................................................................................................... 167

19.0 Power-Down Mode (Sleep) ..................................................................................................................................................... 170

20.0 In-Circuit Serial Programming™ (ICSP™) .............................................................................................................................. 172

21.0 Instruction Set Summary ......................................................................................................................................................... 173

22.0 Development Support.............................................................................................................................................................. 182

23.0 Electrical Specifications........................................................................................................................................................... 186

24.0 DC and AC Characteristics Graphs and Charts ...................................................................................................................... 214

25.0 Packaging Information............................................................................................................................................................. 249

Appendix A: Data Sheet Revision History......................................................................................................................................... 261

Appendix B: Migrating From Other PIC

Devices............................................................................................................................. 261

The Microchip Website ..................................................................................................................................................................... 262

Customer Change Notification Service ............................................................................................................................................. 262

Customer Support ............................................................................................................................................................................. 262

Product Identification System ............................................................................................................................................................ 263



2010-2016 Microchip Technology Inc.

DS40001417C-page 5

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