PIC12F635T-I/SN Microchip Technology, PIC12F635T-I/SN Datasheet

PIC12F635T-I/SN

Manufacturer Part Number

PIC12F635T-I/SN

Description

IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SOP,8PIN,PLASTIC

Manufacturer

Microchip Technology

Series

PIC® 12Fr

Datasheets

1.PIC12F635-ISN.pdf (234 pages)

2.PIC12F635-ISN.pdf (8 pages)

Specifications of PIC12F635T-I/SN

Rohs Compliant

YES

Core Processor

PIC

Core Size

8-Bit

Speed

20MHz

Peripherals

Brown-out Detect/Reset, POR, WDT

Number Of I /o

Program Memory Size

1.75KB (1K x 14)

Program Memory Type

FLASH

Eeprom Size

128 x 8

Ram Size

64 x 8

Voltage - Supply (vcc/vdd)

2 V ~ 5.5 V

Oscillator Type

Internal

Operating Temperature

-40°C ~ 85°C

Package / Case

8-SOIC (3.9mm Width)

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

For Use With

AC162057 - MPLAB ICD 2 HEADER 14DIP

Data Converters

Connectivity

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

PIC12F635T-I/SN

Manufacturer:

MAXIM

Quantity:

101

Company:

BOSTOCK HK LIMITED

Part Number:

PIC12F635T-I/SN

Manufacturer:

MICRO/PBF

Quantity:

19 700

Company:

Amily Shenzhen XNWY Technology Co., Ltd

Part Number:

PIC12F635T-I/SN

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The PIC12F635 devices that you have received conform

functionally to the current Device Data Sheet

(DS41232D), except for the anomalies described in this

document.

The silicon issues discussed in the following pages are

for silicon revisions with the Device and Revision IDs

listed in Table 1. The silicon issues are summarized in

Table 2.

The errata described in this document will be addressed

in future revisions of the PIC12F635 silicon.

Data Sheet clarifications and corrections start on page 5,

following the discussion of silicon issues.

The silicon revision level can be identified using the

current version of MPLAB

programmers, debuggers, and emulation tools, which

are available at the Microchip corporate web site

(www.microchip.com).

TABLE 1:

PIC12F635

Note 1:

Note:

Part Number

The device and revision data is stored in the Device ID located at 2006h in program memory.

Refer to the “PIC12F6XX/16F6XX Memory Programming Specification” (DS41204) for detailed

information on Device and Revision IDs for your specific device.

This document summarizes all silicon

errata issues from all revisions of silicon,

previous as well as current. Only the

issues indicated in the last column of

Table 2 apply to the current silicon revision

(B3).

SILICON DEVREV VALUES

Silicon Errata and Data Sheet Clarification

IDE and Microchip’s

00 1111 101x xxxx

Device ID

PIC12F635

(1)

For example, to identify the silicon revision level using

MPLAB IDE in conjunction with MPLAB ICD 2 or

PICkit™ 3:

The DEVREV values for the various PIC12F635 silicon

revisions are shown in Table 1.

Note:

Using the appropriate interface, connect the

device to the MPLAB ICD 2 programmer/

debugger or PICkit™ 3.

From the main menu in MPLAB IDE, select

Configure>Select Device, and then select the

target part number in the dialog box.

Select

(Debugger>Select Tool).

Perform a “Connect” operation to the device

(Debugger>Connect).

development tool used, the part number and

Device Revision ID value appear in the Output

window.

PIC12F635

If you are unable to extract the silicon

revision level, please contact your local

Microchip sales office for assistance.

Revision ID for Silicon Revision

the

MPLAB

Depending

hardware

DS80203K-page 1

(2)

tool

the

Related parts for PIC12F635T-I/SN

PIC12F635T-I/SN Summary of contents

Page 1

... The device and revision data is stored in the Device ID located at 2006h in program memory. 2: Refer to the “PIC12F6XX/16F6XX Memory Programming Specification” (DS41204) for detailed information on Device and Revision IDs for your specific device. © 2009 Microchip Technology Inc. PIC12F635 PIC12F635 For example, to identify the silicon revision level using MPLAB IDE in conjunction with MPLAB ICD 2 or PICkit™ ...

Page 2

... Clock Switching DS80203K-page 2 Issue Summary Spurious resets when modifying the prescaler assignment. Spurious resets when modifying the prescaler assignment. 2. Flag inadvertently cleared. 3. Power-up Timer not used on wake-up Reset. 4. Processor may not wake if no external oscillator. Affected Revisions © 2009 Microchip Technology Inc. ...

Page 3

... TOCKI pin. On power-up, the TOCKI pin is (by default) enabled for Timer0 in the OPTION register. © 2009 Microchip Technology Inc. PIC12F635 If the TOCKI pin is: • High and Timer0 is configured to transition on a falling edge (TOSE set), or • ...

Page 4

... However, this issue was corrected for revision B silicon Wake-up Reset occurs when the Wake-up Reset and Internal/External Clock Switch Over Configuration bits are enabled in revision B silicon and Wake-up Reset occurs, the chip will wake up and reset as expected. Affected Silicon Revisions © 2009 Microchip Technology Inc. ...

Page 5

... The following typographic corrections and clarifications are to be noted for the latest version of the device data sheet (DS41232D): Note: Corrections are shown in bold. Where possible, the original bold text formatting has been removed for clarity. None. © 2009 Microchip Technology Inc. PIC12F635 DS80203K-page 5 ...

Page 6

... Rev K Document (09/2009) Updated the errata to the new format; Added item 1.2, “Timer0 and WDT Prescaler Assignment Spurious Reset”; Deleted the “Date Codes” section; Added new paragraph to Module 1; Other minor corrections. DS80203K-page 6 Section: section: © 2009 Microchip Technology Inc. ...

Page 7

... 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 8

... Fax: 886-3-6578-370 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 © 2009 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 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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