PIC12F635-I/P Microchip Technology, PIC12F635-I/P Datasheet

PIC12F635-I/P

Manufacturer Part Number

PIC12F635-I/P

Description

IC MCU FLASH 1KX14 8DIP

Manufacturer

Microchip Technology

Series

PIC® 12Fr

Datasheets

1.PIC12F635-ISN.pdf (234 pages)

2.PIC12F635-ISN.pdf (8 pages)

3.PIC16F636-IST.pdf (196 pages)

Specifications of PIC12F635-I/P

Program Memory Type

FLASH

Program Memory Size

1.75KB (1K x 14)

Package / Case

8-DIP (0.300", 7.62mm)

Core Processor

PIC

Core Size

8-Bit

Speed

20MHz

Peripherals

Brown-out Detect/Reset, POR, WDT

Number Of I /o

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

Processor Series

PIC12F

Core

PIC

Data Bus Width

8 bit

Data Ram Size

64 B

Interface Type

RS- 232/SPI/USB

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

Through Hole

3rd Party Development Tools

52715-96, 52716-328, 52717-734

Development Tools By Supplier

PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DV164120, DM163029, DV164101, DM163014

Minimum Operating Temperature

- 40 C

Data Rom Size

128 B

Height

3.3 mm

Length

9.27 mm

Supply Voltage (max)

5.5 V

Supply Voltage (min)

2 V

Width

6.35 mm

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

For Use With

DM163029 - BOARD PICDEM FOR MECHATRONICSAC162057 - MPLAB ICD 2 HEADER 14DIPACICE0201 - MPLABICE 8P 300 MIL ADAPTERAC124001 - MODULE SKT PROMATEII 8DIP/SOIC

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:

PIC12F635-I/P

Manufacturer:

VICOR

Quantity:

Current page: 1 of 8
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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 PIC12F635-I/P

PIC12F635-I/P Summary of contents

Page 1

... Device Revision ID value appear in the Output window. Note: If you are unable to extract the silicon revision level, please contact your local Microchip sales office for assistance. The DEVREV values for the various PIC12F635 silicon revisions are shown in Table 1. Revision ID for Silicon Revision (1) Device ID A1 ...

Page 2

... PIC12F635 TABLE 2: SILICON ISSUE SUMMARY Item Module Feature Number WDT Prescaler 1.1 WDT Prescaler 1.2 EEPROM EEIF Flag WUR Wake-up Reset IESO Clock Switching DS80203K-page 2 Issue Summary Spurious resets when modifying the prescaler assignment. Spurious resets when modifying the prescaler assignment. ...

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 • Low and Timer0 is configured to transition on a ...

Page 4

... PIC12F635 4. If periodic interrupts are occurring in addition to the EEIF interrupts, then use a secondary flag to sense write completion. The secondary flag is set whenever data EEPROM writes are active. A data EEPROM write completion is indicated when the secondary flag is set and the WR flag is clear. ...

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

... Added Clarification/Corrections to the Data Sheet, Issues 1, 2 and 3 (changed to 8-pin MF saw singulated packaging). Rev B Document (11/2004) Added Module 2, “Data EEPROM Memory” for PIC12F635 silicon. Rev C Document (01/2005) Revised Modules 1 and 2. Deleted Clarifications/Corrections to the Data Sheet. Data Sheet has been updated. ...

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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