87C196(1998) 查看數據表（PDF） - Intel

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87C196
(Rev.:1998)

ADVANCED 16-BIT CHMOS MICROCONTROLLER WITH INTEGRATED CAN 2.0

Intel 

87C196CA/87C196CB - Express

6.0

5. PORT6

On the 87C196CA, P6.2 and P6.3 have been removed from the device and are not available to the

programmer. Corresponding bits in the port registers have been “hard-wired” to provide the

following results when read:

Register Bits

P6_PIN.x

P6_REG.x

P6_DIR.x

P6_MODE.x

NOTE: Writing to these bits has no effect.

(x = 2,3)

(x = 2,3)

(x = 2,3)

(x = 2,3)

When Read

1

1

1

0

DATASHEET REVISION HISTORY

This is the -001 version of the “87C196CA/87C196CB - Express” datasheet.

34

ADVANCE INFORMATION Datasheet

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