Description The following part number is a pin count and temperature variation of the COP884BC: COP885BC. The COP884BC ROM based microcontrollers are highly integrated COP8™ Feature core devices with 2k memory and advanced features including a CAN 2.0B (passive) interface and two Analog comparators. These single-chip CMOS devices are suited for applications requiring a full featured controller with a CAN interface, low EMI, and an 8-bit 39 kHz PWM timer. COP87L84BC devices are pin and software compatible 16k OTP (One Time Programmable) versions for pre-production, and for use with a range of COP8 software and hardware development tools. Features include an 8-bit memory mapped architecture, 10 MHz CKI (crystal osc) with 1µs instruction cycle, one multi-function 16-bit timer/counter, 8-bit 39 kHz PWM timer with 2 outputs, CAN 2.0B (passive) interface, MICROWIRE/PLUS™ serial I/O, two Analog comparators, two power saving HALT/IDLE modes, idle timer, MIWU, software selectable I/O options, Power on Reset, low EMI 4.5V to 5.5V operation, and 20/28 pin packages. Note: A companion device with CAN interface, more I/O and memory, A/D, and USART is the COP888EB. Devices included in this datasheet are: Device Memory (bytes) RAM (bytes) I/O Pins Packages Temperature COP684BC 2k ROM 64 18 28 SOIC -55 to +125°C COP884BC 2k ROM 64 18 28 SOIC -40 to +85°C COP685BC 2k ROM 64 10 20 SOIC -55 to +125°C COP885BC 2k ROM 64 10 20 SOIC -40 to +85°C

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Datasheet

Title		Size	Date	Other Language
	COP884BC 8-Bit CMOS ROM Based Microcontrollers with 2k Memory, Comparators, and CAN Interface	677 Kbytes	12-Dec-01

Featured Application Notes

Title		Size	Date	Other Language
	AN-1073: Application Note 1073 SLIO-CAN CAN-Linked I/O Based on COP884BC	862 Kbytes	4-Oct-04
	AN-1074: Application Note-1074 CAN Products from National Semiconductor Users Guide and Application Note	609 Kbytes	4-Oct-04
	AN-1049: AN-1049 Using CAN Networking for Cost Effective DC Motor Control in Vehicle Body Electronics	89 Kbytes	25-Jun-97
	AN-1048: Application Note 1048 Replacing Dedicated Protocol Controllers with Code Efficient and Configurable Microcontrollers-Low Speed CAN Network Applications	124 Kbytes	25-Jun-97

More Application Notes

Title		Size	Date	Other Language
	AN-1099: Application Note 1099 Creating a Multitasking Kernel for the COP8 Microcontroller	168 Kbytes	4-Oct-04
	AN-607: Pulse Width Modulation A/D Conversion Techniques with COP800 Family Microcontrollers	148 Kbytes	5-Aug-95

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
COPBC684-XXX/WM	CS150	1	15120	67	0	1067500	4	302906039
COPBC685-XXX/WM	CS150	1	15120	67	0	1067500	4	302906039
COPBC884-XXX/MC	CS150	1	15120	67	0	1067500	4	302906039
COPBC884-XXX/WM	CS150	1	15120	67	0	1067500	4	302906039
COPBC885-XXX/MC	CS150	1	15120	67	0	1067500	4	302906039
COPBC885-XXX/WM	CS150	1	15120	67	0	1067500	4	302906039

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

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