PIC16F876AT-E/SS Microchip Technology, PIC16F876AT-E/SS Datasheet

IC MCU FLASH 8KX14 W/AD 28-SSOP

PIC16F876AT-E/SS

Manufacturer Part Number
PIC16F876AT-E/SS
Description
IC MCU FLASH 8KX14 W/AD 28-SSOP
Manufacturer
Microchip Technology
Series
PIC® 16Fr

Specifications of PIC16F876AT-E/SS

Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
22
Program Memory Size
14KB (8K x 14)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
368 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 5x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
28-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The PIC16F87XA Rev. B7 parts you have received
conform functionally to the Device Data Sheet
(DS39582B), except for the anomalies described
below.
All the issues listed here will be addressed in future
revisions of the PIC16F87XA silicon.
The
PIC16F87XA devices with these Device/Revision
IDs:
1. Module: A/D (Operation)
© 2006 Microchip Technology Inc.
Part Number
PIC16F873A
PIC16F874A
PIC16F876A
PIC16F877A
The ADC is disabled when ADCON1<3:0> = 011x
(all inputs digital) and CMCON<2:0> = 111
(comparators are off). This is a special case that
conflicts with the second sentence of Note 1 on
page 131 of the device data sheet: “Pins
configured as digital inputs will convert an analog
input.”
Work around
For the ADC module to be enabled, it is necessary
to either:
1. Enable the comparators (CMCON<2:0> ≠ 111);
2. Configure at least one ADC channel as an
following
analog input (ADCON1<3:0> ≠ 011x).
or
PIC16F87XA Rev. B7 Silicon/Data Sheet Errata
silicon
00 1110 010
00 1110 000
00 1110 001
00 1110 011
Device ID
errata apply
Revision ID
01000
01000
01000
01000
only
to
Clarifications/Corrections to the Data
Sheet:
In the Device Data Sheet (DS39582B), the following
clarifications and corrections should be noted.
1. Document Cover
2. Module: Instruction Set
PIC16F87XA
In the printed version of the device data sheet, the
cover lists the following as included devices:
• PIC16F873A
• PIC16F874A
• PIC18F876A
• PIC18F877A
In fact, this data sheet only describes PIC16F mid-
range devices. The list should read (corrections in
bold):
• PIC16F873A
• PIC16F874A
• PIC16F876A
• PIC16F877A
In compositing the data sheet for publication, one
page of Section 15.2 “Instruction Descriptions”
was omitted. The content of this page is identical to
that of page 162 of the original version of the data
sheet (DS39582A). The syntax of the 6 instructions
on this page is included and correctly summarized
in Table 15-2 (PIC16F87XA Instruction Set).
The content of the omitted page (without the
header and footer of the original document) is
reproduced on the following page. This should be
regarded as an insert between the existing pages
163 and 164 of DS39582B.
DS80276A-page 1

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PIC16F876AT-E/SS Summary of contents

Page 1

... For the ADC module to be enabled necessary to either: 1. Enable the comparators (CMCON<2:0> ≠ 111 Configure at least one ADC channel as an analog input (ADCON1<3:0> ≠ 011x). © 2006 Microchip Technology Inc. PIC16F87XA Clarifications/Corrections to the Data Sheet: In the Device Data Sheet (DS39582B), the following clarifications and corrections should be noted. ...

Page 2

... RETLW k 0 ≤ k ≤ 255 k → (W); TOS → PC None The W register is loaded with the eight bit literal ‘k’. The program counter is loaded from the top of the stack (the return address). This is a two-cycle instruction. © 2006 Microchip Technology Inc. ...

Page 3

... In Example C of the Product Identification System, 10 MHz should read 20 MHz as shown in bold. c) PIC16F877A-I/P = Industrial temp., PDIP package, 20 MHz, normal V DD © 2006 Microchip Technology Inc. REVISION HISTORY Rev A Document (5/2006) Original version of this document. Includes silicon issue 1 (A/D, Operation) and data sheet clarifications 1, 2 and 3 (Document Cover, Instruction Set and Product ID System) ...

Page 4

... PIC16F87XA NOTES: DS80276A-page 4 © 2006 Microchip Technology Inc. ...

Page 5

... PowerMate, PowerTool, REAL ICE, rfLAB, rfPICDEM, 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 6

... 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: 43-7242-2244-399 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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