NEC PD78214 - Manual (Page 125)

96
µ
PD78214 Sub-Series
Fig. 6-1 Block Diagram of the Real-Time Output Port
4 4
4
P00
P01
P02
P03
P04
P05
P06
P07
INTP0
P0ML
INTC10
Selector
Selector
P0MH
P0ML
EXTR
P0MH
BYTE INTC11
4
P0L
P0H
Buffer register
8
Output latch
P0
4-bit real-time output (P0H) 4-bit real-time output (P0L) 8-bit real-time output (P0)
BYTE
Internal bus
RTPC
EXTR