EM73P362
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT
TYPE I/O_X
TYPE I/O_Y
Special function
control input
path B
path A
path B
path A
TYPE I/O_N
SEL
Input
data
Input data
Output
data
Output
data
latch
MUX
Output
data
TYPE I/O_N
Output
data
latch
Special function control output
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.
34
11.1.2001