UPD703003 Datasheet, PDF (40/82 Pages) NEC – V853TM 32/16-BIT SINGLE-CHIP MICROCONTROLLER

µPD703003
Figure 13-16. Block Diagram of P37 (Port 3)
WRPMC
PMC37
PCM3
WRPM
PM37
SCK3 I/O
switch
PUO3
VDD
P
WRPORT
SCK3 output
P37
P
P37
N
RDIN
INTP133
SCK3 input
Address
Noise elimination
Edge detection
PCM3
Figure 13-17. Block Diagram of P40 to P47 (Port 4)
MODE
MM0 to MM2
WRPM
PM4n
I/O control circuit
WRPORT _{AD0 to AD7 output}
P4n
P4n
Remark n = 0 to 7
RDIN
Address
AD0 to AD7 input
40
Data Sheet U12261EJ2V1DS00