PIC12C508A/JW Microchip Technology, PIC12C508A/JW Datasheet - Page 3

• Manufacturer Part Number: PIC12C508A/JW
• Description: IC MCU EPROM 512X12 8CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 12Cr

Specifications of PIC12C508A/JW

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 5
• Program Memory Size: 768B (512 x 12)
• Program Memory Type: EPROM, UV
• Ram Size: 25 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-CDIP (0.300", 7.62mm) Window
• For Use With: ISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMINGDVMCPA - KIT DVR BOARD EVAL SYSTEM MXDEV1DVA12XP080 - ADAPTER DEVICE FOR MPLAB-ICEAC124001 - MODULE SKT PROMATEII 8DIP/SOIC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

TABLE OF CONTENTS
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0 Development Support.......................................................................................................................................... 59
11.0 Electrical Characteristics - PIC12C508/PIC12C509............................................................................................ 65
12.0 DC and AC Characteristics - PIC12C508/PIC12C509 ........................................................................................ 75
13.0 Electrical Characteristics PIC12C508A/PIC12C509A/PIC12LC508A/PIC12LC509A/PIC12CR509A/
14.0 DC and AC Characteristics
15.0 Packaging Information......................................................................................................................................... 99
Index ........................................................................................................................................................................... 105
PIC12C5XX Product Identification System ................................................................................................................ 109
Sales and Support: ..................................................................................................................................................... 109
Most Current Data Sheet
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of any page. The last character of the literature number is the version number. e.g., DS30000A is version A of doc-
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ommended workarounds. As device/documentation issues become known to us, we will publish an errata sheet. The
errata will specify the revision of silicon and revision of document to which it applies.
To determine if an errata sheet exists for a particular device, please check with one of the following:
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Corrections to this Data Sheet
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We appreciate your assistance in making this a better document.
1999 Microchip Technology Inc.
General Description............................................................................................................................................... 4
PIC12C5XX Device Varieties ................................................................................................................................ 7
Architectural Overview........................................................................................................................................... 9
Memory Organization .......................................................................................................................................... 13
I/O Port ................................................................................................................................................................ 21
Timer0 Module and TMR0 Register .................................................................................................................... 25
EEPROM Peripheral Operation........................................................................................................................... 29
Special Features of the CPU ............................................................................................................................... 35
Instruction Set Summary ..................................................................................................................................... 47
PIC12CE518/PIC12CE519/
PIC12LCE518/PIC12LCE519/PIC12LCR509A ................................................................................................... 79
PIC12C508A/PIC12C509A/PIC12LC508A/PIC12LC509A/PIC12CE518/PIC12CE519/PIC12CR509A/
PIC12LCE518/PIC12LCE519/ PIC12LCR509A .................................................................................................. 93
http://www.microchip.com
To Our Valued Customers
PIC12C5XX
DS40139E-page 3