PIC16F720T-I/ML datasheet, PDF

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PIC16F720T-I/ML: Description8-bit Microcontrollers - MCU 3.5 KB FLASH 128 B SRAM, 18 I/O; CategoryThe embedded processor and controller Microcontrollers and processors; File Size2MB，235 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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PIC16F720T-I/ML Overview

8-bit Microcontrollers - MCU 3.5 KB FLASH 128 B SRAM, 18 I/O

PIC16F720T-I/ML Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Microchip
Parts packaging code	QFN
package instruction	4 X 4 MM, 0.90 MM HEIGHT, LEAD FREE, PLASTIC, QFN-20
Contacts	20
Reach Compliance Code	compliant
Factory Lead Time	30 weeks
Has ADC	YES
Other features	ALSO OPERATES AT 1.8 V SUPPLY AT 16 MHZ
Address bus width	8
bit size	8
CPU series	PIC
maximum clock frequency	16 MHz
DAC channel	NO
DMA channel	NO
External data bus width	8
JESD-30 code	S-PQCC-N20
JESD-609 code	e3
length	4 mm
Humidity sensitivity level	1
Number of I/O lines	18
Number of terminals	20
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	HVQCCN
Encapsulate equivalent code	LCC20,.16SQ,20
Package shape	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
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	1 mm
speed	20 MHz
Maximum slew rate	4.1 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	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	40
width	4 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC

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PIC16(L)F720/721

20-Pin Flash Microcontrollers

Devices Included In This Data Sheet:

• PIC16F720

• PIC16F721

• PIC16LF720

• PIC16LF721

Extreme Low-Power (XLP) Features:

• Sleep Current:

- 40 nA @ 1.8V, typical

• Low-Power Watchdog Timer Current:

- 500 nA @ 1.8V, typical

High-Performance RISC CPU:

• Only 35 Instructions to Learn:

- All single-cycle instructions except branches

• Operating Speed:

- DC – 16 MHz oscillator/clock input

- DC – 250 ns instruction cycle

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

• Up to 256 bytes of Data Memory (RAM)

• Interrupt Capability

• 8-Level Deep Hardware Stack

• Direct, Indirect and Relative Addressing modes

• Processor Self-Write/Read access to Program

Memory

Peripheral Features:

• Up to 17 I/O Pins and One Input-only Pin:

- High-current source/sink for direct LED drive

- Interrupt-on-change pins

- Individually programmable weak pull-ups

• A/D Converter:

- 8-bit resolution

- 12 channels

- Selectable Voltage reference

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

Programmable Prescaler

• Enhanced Timer1

- 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

• Capture, Compare, PWM module (CCP)

- 16-bit Capture, max resolution 12.5 ns

- 16-bit Compare, max resolution 250 ns

- 10-bit PWM, max frequency 15 kHz

• Addressable Universal Synchronous

Asynchronous Receiver Transmitter (AUSART)

• Synchronous Serial Port (SSP)

- SPI (Master/Slave)

- I

C (Slave) with Address Mask

Memory

• High-Endurance Flash Data Memory

- 128B of nonvolatile data storage

- 100K erase/write cycles

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

• Power-Saving Sleep mode

• Industrial and Extended Temperature Range

• Power-on Reset (POR)

• Power-up Timer (PWRT)

• Brown-out Reset (BOR)

• Multiplexed Master Clear with Pull-up/Input Pin

• Programmable Code Protection

• In-Circuit Serial Programming

(ICSP

) via Two

Pins

• Wide Operating Voltage Range:

- 1.8V to 5.5V (PIC16F720/721)

- 1.8V to 3.6V (PIC16LF720/721)



2010-2015 Microchip Technology Inc.

DS40001430F-page 1

PIC16(L)F720/721

Table of Contents

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

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

Resets ................................................................................................................................................................................................. 24

Interrupts ............................................................................................................................................................................................. 34

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

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

Oscillator Module ................................................................................................................................................................................ 62

Device Configuration ........................................................................................................................................................................... 67

Analog-to-Digital Converter (ADC) Module ......................................................................................................................................... 71

Fixed Voltage Reference .................................................................................................................................................................... 80

Temperature Indicator Module ............................................................................................................................................................ 82

Timer0 Module .................................................................................................................................................................................... 83

Timer1 Module with Gate Control ....................................................................................................................................................... 86

Timer2 Module .................................................................................................................................................................................... 98

Capture/Compare/PWM (CCP) Module ............................................................................................................................................ 100

Addressable Universal Synchronous Asynchronous Receiver Transmitter (AUSART) .................................................................... 109

SSP Module Overview ...................................................................................................................................................................... 129

Flash Program Memory Self-Read/Self-Write Control ...................................................................................................................... 151

Power-Down Mode (Sleep) ............................................................................................................................................................... 158

In-Circuit Serial Programming™ (ICSP™) ........................................................................................................................................ 160

Instruction Set Summary ................................................................................................................................................................... 161

Development Support ....................................................................................................................................................................... 170

Electrical Specifications .................................................................................................................................................................... 174

DC and AC Characteristics Graphs and Charts ................................................................................................................................ 200

Packaging Information ...................................................................................................................................................................... 220

Appendix A: Data Sheet Revision History ......................................................................................................................................... 230

Appendix B: Migrating From Other PIC® Devices ............................................................................................................................ 230

The Microchip Website ..................................................................................................................................................................... 231

Customer Change Notification Service ............................................................................................................................................. 231

Customer Support ............................................................................................................................................................................. 231

Product Identification System ........................................................................................................................................................... 232



2010-2015 Microchip Technology Inc.

DS40001430F-page 5

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