HD64F3642AHV Datasheet, PDF (216/551 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 8 I/O Ports
8.7.3 Pin Functions
Table 8.18 shows the port 7 pin functions.
Table 8.18 Port 7 Pin Functions
Pin
P77, P73
Pin Functions and Selection Method
The pin function depends on bit PCR7n in PCR7.
PCR7n
Pin function
0
P7n input pin
(n = 7 or 3)
1
P7n output pin
P76/TMOV
The pin function depends on bit PCR76 in PCR7 and bits OS3 to OS0 in
TCSRV.
OS3 to OS0
0000
Not 0000
PCR76
0
1
*
Pin function
P76 input pin P76 output pin
TMOV output pin
P75/TMCIV
The pin function depends on bit PCR75 in PCR7.
PCR75
0
1
Pin function
P75 input pin
P75 output pin
TMCIV input pin
P74/TMRIV
The pin function depends on bit PCR74 in PCR7.
PCR74
0
1
Pin function
P74 input pin
P74 output pin
TMRIV input pin
Legend: * Don’t care
Rev. 6.00 Sep 12, 2006 page 194 of 526
REJ09B0326-0600