MB90440G Series
DS07-13716-3E
9
(Continued)
Pin No.
Pin name
Circuit type
Function
25
P46
G
General I/O port. This function is enabled when the extended serial
I/O interface disables serial data output.
SOT2
Serial data output pin for the extended serial I/O interface. This
function is enabled when the extended serial I/O interface enables
serial data output.
26
P47
G
General I/O port. This function is enabled when the extended serial
I/O interface disables serial clock output.
SCK2
Serial clock I/O pin for the extended serial I/O interface. This func-
tion is enabled when the extended serial I/O interface enables seri-
al clock output.
28
P50
D
General I/O port. This function is always enabled.
SIN2
Serial data input pin for the extended serial I/O interface. Set the
corresponidng DDR register to input if this function is used.
29 to 32
P51 to P54
D
General I/O ports. This function is always enabled.
INT4 to INT7
External interrupt request input pins for INT4 to INT7. Set the cor-
responding DDR register to input if this function is used.
33
P55
D
General I/O port. This function is always enabled.
ADTG
External trigger input pin for the 8/10-bit A/D converter. Set the cor-
responding DDR register to input if this function is used.
38 to 41
P60 to P63
E
General I/O ports. The function is enabled when the analog input
enable register specifies port.
AN0 to AN3
Analog input pins for the 8/10-bit A/D converter. This function is en-
abled when the analog input enable register specifies A/D.
43 to 46
P64 to P67
E
General I/O ports. The function is enabled when the analog input
enable register specifies port.
AN4 to AN7
Analog input pins for the 8/10-bit A/D converter. This function is en-
abled when the analog input enable register specifies A/D.
47
P56
D
General I/O port. This function is always enabled.
TIN0
Event input pin for the 16-bit reload timers 0. Set the corresponding
DDR register to input if this function is used.
48
P57
D
General I/O port. This function is enabled when the 16-bit reload
timers 0 disables output.
TOT0
Output pin for the 16-bit reload timers 0. This function is enabled
when the 16-bit reload timers 0 enables output.
53 to 58
P70 to P75
D
General I/O ports. This function is always enabled.
IN0 to IN5
Trigger input pins for input captures ICU0 to ICU5. Set the corre-
sponding DDR register to input if this function is used.