Networking

	Microcontrollers

	Flash Memory

Networking

Today's vehicles contain hundreds of circuits, sensors, miles of wiring, and many other electrical components. These components are becoming networked together via standardized serial communication protocols; the two most popular being SAE J1850 and CAN (Controller Area Network). For more background on networking please see our Networking Background Document. Intel was a key player in the development of the CAN protocol in the mid `80s and developed the first CAN controller, the 82526. Intel supports the latest CAN specification, version 2.0, with the 82527 and two integrated 16-bit microcontrollers, the 87C196CA and 87C196CB. Recently, J1850 network protocol support has been integrated onto the 87C196LB, providing customers with top to bottom networking solutions.

MCS® 96 Microcontroller Linecard

Device	Bus Codes (bit)	Internal Memory				Ext Addr	Tms/Cntrs		HSI Capture	HSO Capture	PWM Outputs	A/D Inputs	Interrupt Sources	I/O Lines	Serial Ports	Extra Features				Freq Range (MHz)	Package Type(s)
Device	Bus Codes (bit)	Program Memory	Prog Mem Options	Register RAM	Code RAM	Ext Addr	H/W	S/W	HSI Capture	HSO Capture	PWM Outputs	A/D Inputs	Interrupt Sources	I/O Lines	Serial Ports	COMM Protocol(1)	PLL	WDT	PTS	Freq Range (MHz)	Package Type(s)
8XC196CB	16&8	56Kx8	otp, qrom	1.5Kx8	512x8	1M	2	2	Up to 10	Up to 10	Up to 4	8	38	56	2	CAN 2.0 (a&b)	x4	Yes	Yes	16,20	84ld PLCC 100ld QFP
8XC196CA	16&8	32Kx8	otp, qrom	1Kx8	256x8	No	2	2	Up to 6	Up to 6	Up to 4	6	38	38	2	CAN 2.0 (a&b)	No	Yes	Yes	16,20	68ld PLCC
87C196LB	16&8	24Kx8	otp, qrom	768x8	0	No	2	2	Up to 6	Up to 6	Up to 4	6	31	41	2*	J1850	x2	Yes	Yes	16,20	52ld PLCC

Automotive Temperature Range

-40°C - 125°C

Controller Area Network Linecard

CAN Version	I/O Parts	Bit Rate	Message Objects	Global Mask	Programmable Clock Out	CPU Interface	Packages
2.0	2 - 8-bit	up to 1Mbit	14, 1 with programmable mask	Yes	Yes	8-bit mux 16-bit mux 8-bit non mux(sync/async) SPI	44LD PLCC 44LD QFP

Automotive Temperature Range

-40°C - 125°C

82527 Documents

Application Notes

Architecture Overview (.pdf 700,125 bytes)

Datasheets

Manuals

Specification Updates