Datasheet

Rev. 3.00, 03/04, page 179 of 830
Table 8.1 Port Functions (cont)
Port Description
Extended Mode
(EXPE = 1)
Single-Chip Mode
(EXPE = 0) I/O Status
P67/KIN7*
1
D7*
2
P67//KIN7
P66/FTOB/KIN6*
1
D6*
2
P66/FTOB/KIN6
P65/FTID/KIN5*
1
D5*
2
P65/FTID/KIN5
P64/FTIC/KIN4*
1
D4*
2
P64/FTIC/KIN4
P63/FTIB/KIN3*
1
D3*
2
P63/FTIB/KIN3
P62/FTIA/KIN2*
1
D2*
2
P62/FTIA/KIN2
P61/FTOA/KIN1*
1
D1*
2
P61/FTOA/KIN1
Port 6 General I/O port
also functioning
as bidirectional
data bus, FRT
input/output,
keyboard input
P60/FTCI/KIN0*
1
D0*
2
P60/FTCI/KIN0
Built-in
input pull-
up MOSs
Port 7 General I/O port
also functioning
as A/D
converter
analog input,
D/A converter
analog output,
and interrupt
input
P77/ExIRQ7/AN7/DA1
P76/ExIRQ6/AN6/DA0
P75/ExIRQ5/AN5
P74/ExIRQ4/AN4
P73/ExIRQ3/AN3
P72/ExIRQ2/AN2
P71/AN1
P70/AN0