PIC16F721-I/SO Microchip Technology, PIC16F721-I/SO Datasheet

PIC16F721-I/SO

Manufacturer Part Number

PIC16F721-I/SO

Description

MCU PIC 4K FLASH 20-SOIC

Manufacturer

Microchip Technology

Series

PIC® XLP™ 16Fr

Datasheets

1.PIC16F722-ISS.pdf (8 pages)

2.PIC16LF720-ISS.pdf (244 pages)

3.PIC16F720-ISO.pdf (36 pages)

4.PIC16F720-ISO.pdf (8 pages)

5.PIC16F721-IML.pdf (6 pages)

Specifications of PIC16F721-I/SO

Core Size

8-Bit

Program Memory Size

7KB (4K x 14)

Peripherals

Brown-out Detect/Reset, POR, PWM, WDT

Core Processor

PIC

Speed

16MHz

Connectivity

I²C, SPI, UART/USART

Number Of I /o

Program Memory Type

FLASH

Ram Size

256 x 8

Voltage - Supply (vcc/vdd)

1.8 V ~ 5.5 V

Data Converters

A/D 12x8b

Oscillator Type

Internal

Operating Temperature

-40°C ~ 85°C

Package / Case

20-SOIC (0.300", 7.50mm Width)

Controller Family/series

PIC16F

No. Of I/o's

Ram Memory Size

256Byte

Cpu Speed

16MHz

No. Of Timers

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Eeprom Size

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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High-Performance RISC CPU:

• Only 35 Instructions to Learn:

• Operating Speed:

• 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

Special Microcontroller Features:

• Precision Internal Oscillator:

• 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

• High-Endurance Flash Cell:

• Wide Operating Voltage Range:

TABLE 1:

PIC16F720

PIC16F721

PIC16LF720

PIC16LF721

- All single-cycle instructions except branches

- DC – 16 MHz oscillator/clock input

- DC – 250 ns instruction cycle

Memory

- 16 MHz or 500 kHz operation

- Factory calibrated to ±1%, typical

- Software tunable

- Software selectable ÷1, ÷2, ÷4 or ÷8 divider

Pins

- 10,000 write Flash endurance (typical)

- Flash retention: > 40 years

- 1.8V to 5.5V (PIC16F720/721)

- 1.8V to 3.6V (PIC16LF720/721)

Device

20-Pin 8-Bit CMOS Flash Microcontroller Product Brief

PIC16F720/721 AND PIC16LF720/721 FAMILY TYPES

Program

Memory

(words)

Flash

2048

4096

2048

4096

(ICSP

(bytes)

SRAM

128

256

128

256

) via Two

Advance Information

I/O

PIC16F720/721

8/16-bit

Timers

2/1

Low-Power Features:

• Standby Current:

• Operating Current:

• Low-Power Watchdog Timer Current:

Peripheral Features:

• Up to 17 I/O Pins and 1 Input-only Pin:

• A/D Converter:

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

• Enhanced Timer1

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

• Capture, Compare, PWM module (CCP)

• Addressable Universal Synchronous

• Synchronous Serial Port (SSP)

- 50 nA @ 1.8V, typical

- 100 μA @ 1 MHz, 1.8V, typical

- 500nA @ 1.8V, typical

- High-current source/sink for direct LED drive

- Interrupt-on-pin change

- Individually programmable weak pull-ups

- 8-bit resolution

- 12 channels

- Selectable Voltage reference

Programmable Prescaler

- 16-bit timer/counter with prescaler

- External Gate Input mode with toggle and

- Interrupt-on-gate completion

- 16-bit Capture, max resolution 12.5 ns

- 16-bit Compare, max resolution 250 ns

- 10-bit PWM, max frequency 15 kHz

Asynchronous Receiver Transmitter (AUSART)

- SPI (Master/Slave)

- I

single shot modes

8-bit A/D

(ch)

(Slave) with Address Mask

AUSART

Yes

CCP

DS41402A-page 1

SSP

Related parts for PIC16F721-I/SO

PIC16F721-I/SO Summary of contents

Page 1

... TABLE 1: PIC16F720/721 AND PIC16LF720/721 FAMILY TYPES Program Memory SRAM Device Flash (bytes) (words) PIC16F720 2048 128 PIC16F721 4096 256 PIC16LF720 2048 128 PIC16LF721 4096 256 © 2009 Microchip Technology Inc. PIC16F720/721 Low-Power Features: • Standby Current 1.8V, typical • ...

Page 2

... QFN (4x4) RA3/MCLR/V PP RC5/CCP1 RC4 RC3/AN7 RC6/AN8/SS DS41402A-page RA0/AN0/ICSPDAT 3 18 RA1/AN1/ICSPCLK 17 RA2/AN2/T0CKI/INT RC0/AN4 RC5/CCP1 6 15 RC1/AN5 RC4 RC3/AN7 7 14 RC2/AN6 13 8 RB4/AN10/SDI/SDA RB5/AN11/RX/ RB7/TX/CK 10 RB6/SCK/SCL PIC16F720/721 3 13 PIC16LF720/721 Advance Information SS RA1/AN1/ICSPCLK RA2/AN2/T0CKI/INT RC0/AN4 RC1/AN5 RC2/AN6 © 2009 Microchip Technology Inc. ...

Page 3

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... REAL ICE, rfLAB, Select Mode, Total Endurance, TSHARC, UniWinDriver, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...

Page 6

... France - Paris Tel: 33-1-69-53-63-20 Fax: 33-1-69-30-90-79 Germany - Munich Tel: 49-89-627-144-0 Fax: 49-89-627-144-44 Italy - Milan Tel: 39-0331-742611 Fax: 39-0331-466781 Netherlands - Drunen Tel: 31-416-690399 Fax: 31-416-690340 Spain - Madrid Tel: 34-91-708-08-90 Fax: 34-91-708-08- Wokingham Tel: 44-118-921-5869 Fax: 44-118-921-5820 03/26/09 © 2009 Microchip Technology Inc. ...

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