NEC 78K0 Series User Manual page 111
8-bit single-chip microcontrollers
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- User manual (626 pages) ,
- User manual (59 pages) ,
- User manual (47 pages)
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WR
PU
PU1
PU13
RD
WR
PORT
P1
Output latch
(P13)
WR
PM
PM1
PM13
Alternate
function
P1:
Port register 1
PU1:
Pull-up resistor option register 1
PM1:
Port mode register 1
RD:
Read signal
WR××: Write signal
CHAPTER 5 PORT FUNCTIONS
Figure 5-11. Block Diagram of P13
Preliminary User's Manual U17260EJ3V1UD
EV
DD
P-ch
P13/TxD6
111
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