PIC16LF872-I/SO Microchip Technology, PIC16LF872-I/SO Datasheet

PIC16LF872-I/SO

Manufacturer Part Number

PIC16LF872-I/SO

Description

IC MCU FLASH 2KX14 EE A/D 28SOIC

Manufacturer

Microchip Technology

Series

PIC® 16Fr

Datasheets

1.PIC16C770-ISO.pdf (8 pages)

2.PIC16F872-ISO.pdf (168 pages)

3.PIC16F872-ISO.pdf (5 pages)

4.PIC16F872-ISO.pdf (6 pages)

5.PIC16F872-ISO.pdf (168 pages)

Specifications of PIC16LF872-I/SO

Program Memory Type

FLASH

Program Memory Size

3.5KB (2K x 14)

Package / Case

28-SOIC (7.5mm Width)

Core Processor

PIC

Core Size

8-Bit

Speed

20MHz

Connectivity

I²C, SPI

Peripherals

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

Number Of I /o

Eeprom Size

64 x 8

Ram Size

128 x 8

Voltage - Supply (vcc/vdd)

2.2 V ~ 5.5 V

Data Converters

A/D 5x10b

Oscillator Type

External

Operating Temperature

-40°C ~ 85°C

Processor Series

PIC16LF

Core

PIC

Data Bus Width

8 bit

Data Ram Size

128 B

Interface Type

I2C/SPI/SSP

Maximum Clock Frequency

20 MHz

Number Of Programmable I/os

Number Of Timers

Operating Supply Voltage

2 V to 5.5 V

Maximum Operating Temperature

+ 85 C

Mounting Style

SMD/SMT

3rd Party Development Tools

52715-96, 52716-328, 52717-734

Development Tools By Supplier

PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163022

Minimum Operating Temperature

- 40 C

On-chip Adc

5-ch x 10-bit

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

PIC16LF872-I/SO

Manufacturer:

Microchi

Quantity:

6 179

Company:

Meier Automation Equipment Co., Limited

Part Number:

PIC16LF872-I/SO

Manufacturer:

MICROCHIP/微芯

Quantity:

20 000

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The PICmicro

exhibit anomalous behavior in their Master SSP

(MSSP) modules, as described in this document. They

otherwise conform functionally to the descriptions

provided in their respective Device Data Sheets and

Reference Manuals, as amended by silicon release

errata for particular devices.

Users are encouraged to review the latest Device Data

Sheets and errata available for additional information

concerning an individual device. These documents

may be obtained directly from the Microchip corporate

web site, at www.microchip.com.

These issues are expected to be resolved in future

silicon revisions of the designated parts.

Silicon issues 1 and 2 affect all silicon revisions of the

following devices:

• PIC16C717

• PIC16C770

• PIC16C771

• PIC16C773

• PIC16C774

• PIC16F737

• PIC16F747

• PIC16F767

• PIC16F777

• PIC16F872

• PIC16F873

• PIC16F873A

• PIC16F874

• PIC16F874A

• PIC16F876

• PIC16F876A

• PIC16F877

• PIC16F877A

• PIC17C752

• PIC17C756

• PIC17C756A

• PIC17C762

• PIC17C766

• PIC18C242

• PIC18C252

• PIC18C442

• PIC18C452

• PIC18C601

• PIC18C801

• PIC18C658

• PIC18C858

microcontrollers you have received all

MSSP Module Silicon/Data Sheet Errata

• PIC18F2220

• PIC18F2320

• PIC18F242

• PIC18F2439

• PIC18F248

• PIC18F252

• PIC18F2539

• PIC18F258

• PIC18F4220

• PIC18F4320

• PIC18F442

• PIC18F4439

• PIC18F448

• PIC18F452

• PIC18F4539

• PIC18F458

• PIC18F6520

• PIC18F6525

• PIC17F6585

• PIC18F6620

• PIC18F6621

• PIC18F6680

• PIC18F6720

• PIC18F8520

• PIC18F8525

• PIC18F8585

• PIC18F8620

• PIC18F8621

• PIC18F8680

• PIC18F8720

MSSP MODULE

1. Module: I

In its current implementation, the module may fail

to correctly recognize certain Repeated Start

conditions. For this discussion, a Repeated Start is

defined as a Start condition presented to the bus

after an initial valid Start condition has been recog-

nized and the Start status bit (SSPSTAT<3>) has

been set and before a valid Stop condition is

received.

If a Repeated Start is not recognized, a loss of

synchronization between the Master and Slave

may occur; the condition may continue until the

module is reset. A NACK condition, generated by

the Slave for any reason, will not reset the module.

This failure has been observed only under two

circumstances:

• A Repeated Start occurs within the frame of a

• A Repeated Start condition occurs between two

Work around

A time-out routine should be used to monitor the

module’s operation. The timer is enabled upon the

receipt of a valid Start condition; if a time-out

occurs, the module is reset. The length of the time-

out period will vary from application to application

and will need to be determined by the user.

Two methods are suggested to reset the module:

1. Change the mode of the module to something

2. Disable the module by clearing the SSPEN bit

Other methods may be available.

data or address byte. The unexpected Start

condition may be erroneously interpreted as a

data bit, provided that the required conditions

for setup and hold times are met.

back-to-back slave address matches in the

same Slave, with the R/W bit set to Read (= 1)

in both cases. (This circumstance is regarded

as being unlikely in normal operation.)

other than the desired mode by changing the set-

tings of bits, SSPM3:SSPM0 (SSPCON1<3:0>);

then, change the bits back to the desired

configuration.

(SSPCON1<5>); then, re-enable the module

by setting the bit.

C™ (Slave Mode)

DS80131E-page 1

Related parts for PIC16LF872-I/SO

PIC16LF872-I/SO Summary of contents

Page 1

... PIC18C601 • PIC18F8621 • PIC18C801 • PIC18F8680 • PIC18C658 • PIC18F8720 • PIC18C858 © 2006 Microchip Technology Inc. MSSP MODULE 2 1. Module: I C™ (Slave Mode) In its current implementation, the module may fail to correctly recognize certain Repeated Start conditions. For this discussion, a Repeated Start is ...

Page 2

... SPI Slave mode, the clock line must match the proper Idle state. The clock line can be observed by reading the SCK pin. The Idle state is determined by the CKP bit (SSPCON1<4>) .” © 2006 Microchip Technology Inc. ...

Page 3

... MHz 1 MHz 2 Note 1: The I C™ interface does not conform to the 400 kHz I 100 kHz) in all details, but may be used with care where higher rates are required by the application. © 2006 Microchip Technology Inc. MSSP MODULE BRG Value CY 20 MHz 18h ...

Page 4

... C communication may suspend. Do not change any of the TRISx bits (TRIS bits of the port 2 containing the I C pins) using the instruction BSF 2 or BCF during I C communication absolutely necessary to change the TRISx bits during communication, the following method can be used: © 2006 Microchip Technology Inc. ...

Page 5

... Slave Mode) and 2 (MSSP – SPI, Slave Mode), 2 removed silicon issue – Slave Mode) and added data sheet clarifications 3 and 4 (MSSP – I Revision E Document (7/2006): Removed silicon issue 2 (MSSP – SPI, Slave Mode). © 2006 Microchip Technology Inc. MSSP MODULE Mode). DS80131E-page 5 ...

Page 6

Page 7

... Select Mode, Smart Serial, SmartTel, Total Endurance, UNI/O, 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 8

... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2006 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-3910 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...

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