UPD78F0988AGC-8BS Renesas Electronics America, UPD78F0988AGC-8BS Datasheet - Page 90

• Manufacturer Part Number: UPD78F0988AGC-8BS
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0988AGC-8BS

• Lead Free Status / Rohs Status: Supplier Unconfirmed

4.2.2 Port 1
88
This is an 8-bit input port. Alternate functions include A/D converter analog input.
Figure 4-3 shows the block diagram of port 1.
WR
WR
WR
PU: Pull-up resistor option register
PM: Port mode register
RD: Read signal of port 0
WR: Write signal of port 0
RD
PORT
PU
PM
PM00 to PM03
PU00 to PU03
Output latch
(P00 to P03)
RD
Figure 4-2. Block Diagram of P00 to P03
Figure 4-3. Block Diagram of P10 to P17
CHAPTER 4 PORT FUNCTIONS
User’s Manual U13029EJ7V1UD
Selector
P10/ANI0 to
P17/ANI7
V
DD
P-ch
P00/INTP0/TOFF7,
P01/INTP1,
P02/INTP2,
P03/INTP3/ADTRG