EM73962A
4-BIT MICROCONTROLLER
TYPE I/O-N
TYPE I/O-O
path B
path A
Input
data
Output
data
latch
TYPE I/O-N
Output
data
: mask option
Special function
output
: mask option
Path A : For set and clear bit of port instructions, data goes through path A from output data latch to CPU.
Path B : For input and test instructions, data from output pin go through path B to CPU and the output data latch
will be set to high.
* This specification are subject to be changed without notice.
10.8.2001
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