UPD78F0138 NEC, UPD78F0138 Datasheet - Page 96

• Manufacturer Part Number: UPD78F0138
• Description: (UPD78xxxx) 8-Bit Single-Chip Microcontrollers
• Manufacturer: NEC

96
Note Available only in the
PU0:
PM0:
RD:
WR××: Write signal
WR
WR
WR
RD
PORT
PM
PU
Pull-up resistor option register 0
Port mode register 0
Read signal
Output latch
Alternate
Alternate
function
function
PU04
PM04
µ
(P04)
PU0
PM0
PD780133, 780134, 78F0134, 780136, 780138, and 78F0138.
Figure 4-5. Block Diagram of P04
CHAPTER 4 PORT FUNCTIONS
User’s Manual U16228EJ2V0UD
EV
DD
P-ch
P04/SCK11
Note