Description Note: COP8SAx devices are instruction set and pin compatible supersets of the COP800 Family devices, and are replacements for these in new designs when possible. The COPSAx Rom based and OTP microcontrollers are highly integrated COP8™ feature core devices, with 1k to 4k memory and advanced features including low EMI. These single-chip CMOS devices are suited for low cost applications requiring a full featured controller, low EMI, and POR. 100% form-fit-function compatible OTP versions are available with 1k, 2k, and 4k memory, and in a variety of packages including 28-pin CSP. Erasable windowed versions are available for use with a range of COP8 software and hardware development tools. Family features include an 8-bit memory mapped architecture, 10 MHz CKI with 1 µs instruction cycle, one multi-function 16-bit timer/counter with PWM output, MICROWIRE/PLUS™ serial I/O, two power saving HALT/IDLE modes, MIWU, idle timer, on-chip R/C oscillator, 12 high current outputs, user selectable options (WATCHDOG™, 4 clock/oscillator modes, power-on-reset), low EMI 2.7V to 5.5V operation, and 16/20/28/40/44 pin packages. Devices included in this datasheet are: Device Memory (bytes) RAM (bytes) I/O Pins Packages Temperature COP8SAA5 1k ROM 64 12/16/24 16/20/28 DIP/SOIC, 28 CSP 0 to +70°C, -40 to +85°C, -40 to +125°C COP8SAB5 2k ROM 128 16/24 20/28 DIP/SOIC, 28 CSP 0 to +70°C, -40 to +85°C, -40 to +125°C COP8SAC5 4k ROM 128 16/24/36/40 20/28 DIP/SOIC, 28 CSP, 40 DIP, 44 PLCC/QFP 0 to +70°C, -40 to +85°C, -40 to +125°C COP8SAA7 1k OTP EPROM 64 12/16/24 16/20/28 DIP/SOIC, 28 CSP 0 to +70°C, -40 to +85°C, -40 to +125°C COP8SAB7 2k OTP EPROM 128 16/24 20/28 DIP/SOIC, 28 CSP 0 to +70°C, -40 to +85°C, -40 to +125°C COP8SAC7 4k OTP EPROM 128 16/24 20/28 DIP/SOIC, 28 CSP, 40 DIP, 44 PLCC/QFP 0 to +70°C, -40 to +85°C, -40 to +125°C COP8SAC7-Q3 4k EPROM 128 16/24/36 20/28/40 DIP Room Temp. Only COP8SAC7-J3 4k EPROM 128 40 44 PLCC Room Temp. Only

Also Recommended COP8TAC9▲ Flash Based Version (4K). Has Virtual EEPROM And I2C. Perfect Upgrade COP8ANE9 8K Flash, 10-Bit ADC, Integrated Op Amp And Temp Sensor

Datasheets

Title		Size	Date	Other Language
	COP8SAC7 8-Bit CMOS OTP Microcontroller with 4k Memory, 128 RAM, Power On Reset (POR), and Very Small Packaging	776 Kbytes	30-Nov-00
	COP8SAC7 Mil-Aero Datasheet MNCOP8SAC728-X	28 Kbytes

Application Notes

Title		Size	Date	Other Language
	AN-1297: Application Note 1297 Comparison of COP8SAx7 to the Flash Based COP8TAx9 Family - Hardware and Software Considerations	85 Kbytes	18-Mar-04	中文
	AN-1098: Application Note 1098 Loading PLL Frequency Synthesizers with COP8SAx7	102 Kbytes	4-Oct-04
	AN-329: Application Note 329	99 Kbytes	4-Nov-95
	AN-579: Application Note 579	274 Kbytes	4-Nov-95
	AN-587: Application Note 587	116 Kbytes	5-Aug-95
	AN-663: Application Note 663	247 Kbytes	8-Dec-98
	AN-714: Application Note 714	265 Kbytes	5-Aug-95
	AN-734: Application Note 734	414 Kbytes	5-Aug-95
	AN-739: Application Note 739	312 Kbytes	5-Aug-95
	AN-761: Application Note 761	90 Kbytes	5-Aug-95
	AN-823: Application Note 823	42 Kbytes	9-Dec-98
	AN-824: Application Note 824	89 Kbytes	5-Aug-95
	AN-952: Application Note 952	234 Kbytes	5-Aug-95
	AN-413: Application Note 413	2254 Kbytes	4-Nov-95
	AN-596: Application Note 596	186 Kbytes	5-Aug-95
	AN-662: Application Note 662	137 Kbytes	5-Aug-95
	AN-453: Application Note 453	112 Kbytes	4-Nov-95

Part Number(s) (NSID)	Top View	Availability	Current Reported Stock	Budgetary Pricing	Pack Size
COP8SAC720M8/NOPB COP8SAC720M8 RoHS Status	SOIC WIDE	Full production Lead Time: 20 weeks	Distributor Region Qty DIGI-KEY Worldwide 0 MOUSER Worldwide 83	$4.29 each at 1K+ pcs	rail of 36
COP8SAC728M8/NOPB COP8SAC728M8 RoHS Status	SOIC WIDE	Full production Lead Time: 16 weeks	Distributor Region Qty ARROW Worldwide 24 DIGI-KEY Worldwide 0 MOUSER Worldwide 78 TAYLOR Americas 24	$4.79 each at 1K+ pcs	rail of 26
COP8SAC728N8/NOPB COP8SAC728N8 RoHS Status	MDIP	Full production Lead Time: 20 weeks	Distributor Region Qty DIGI-KEY Worldwide 0	$5.28 each at 1K+ pcs	rail of 13

Obsolete Versions

Obsolete Part	Alternate Part or Supplier	Source	Last Time Buy Date
COP8SAC7SLB8	NONE	NATIONAL SEMICONDUCTOR	07 Jun 2005
COP8SAC7SLB9	NONE	NATIONAL SEMICONDUCTOR	07 Jun 2005
COP8SAC7VEJ8	NONE	NONE	08 Sep 1998

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for COP8SAC7.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for COP8SAC7 is located at RoHS Status.

Part Number(s) (NSID)	Weight (milligrams)	Type	Pins	MSL Rating	Peak Reflow	RoHS Status	CAD Symbols	Models	Package Marking Format
COP8SAC720M8/NOPB COP8SAC720M8	518.972 520.001	SOIC WIDE	20	3 2A	260 220	Detail	N/A	N/A	NSUZXYTTE# COP8SAC720M8
COP8SAC728M8/NOPB COP8SAC728M8	708.559 709.999	SOIC WIDE	28	3 3	260 260	Detail	N/A	N/A	NSUZXYTTE# COP8SAC728M8
COP8SAC728N8/NOPB COP8SAC728N8	4132.449 4140	MDIP	28	1 1	NA NA	Detail	N/A	N/A	NSUZXYYTTE# COP8SAC728N8

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for COP8SAC7.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for COP8SAC7 is located at RoHS Status.

Design Tools

Title	Size	Date
"Tools for Evaluation, Design, and Programming"

CAD Symbols and Models N/A

Models N/A

Obsolete Versions

Obsolete Part	Alternate Part or Supplier	Source	Last Time Buy Date
COP8SAC7SLB8	NONE	NATIONAL SEMICONDUCTOR	07 Jun 2005
COP8SAC7SLB9	NONE	NATIONAL SEMICONDUCTOR	07 Jun 2005
COP8SAC7VEJ8	NONE	NONE	08 Sep 1998