
MB90435 Series
11
(Continued)
Pin No.
Pin name
Circuit 
type
Function
LQFP
*2
QFP
*1
46
48
P57
D
General I/O port. This function is enabled when the 16-bit 
reload timers 0 disables the output.
TOT0
Output pin for the 16-bit reload timers 0. This function is 
enabled when the 16-bit reload timers 0 enables the output.
51 to 56
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 
corresponding Port Direction Register to input if this 
function is used.
57 , 58
59 , 60
P76 , P77
D
General I/O ports. This function is enabled when the OCU 
disables the waveform output.
OUT2 , OUT3
Event output pins for output compares OCU2 and OCU3. This 
function is enabled when the OCU enables the waveform 
output.
IN6 , IN7
Trigger input pins for input captures ICU6 and ICU7. Set the 
corresponding Port Direction Register to input and disable the 
OCU waveform output if this function is used.
59 , 62
61 to 64
P80 to P83
D
General I/O ports. This function is enabled when 8/16-bit PPG 
disables the waveform output.
PPG0 to 
PPG3
Output pins for 8/16-bit PPGs. This function is enabled when 
8/16-bit PPG enables the waveform output.
63 , 64
65 , 66
P84 , P85
D
General I/O ports. This function is enabled when the OCU 
disables the waveform output.
OUT0 , OUT1
Waveform output pins for output compares OCU0 and OCU1. 
This function is enabled when the OCU enables the waveform 
output.
65
67
P86
D
General I/O port. This function is always enabled.
TIN1
Input pin for the 16-bit reload timers 1. Set the 
corresponding Port Direction Register to input if this function is 
used.
66
68
P87
D
General I/O port. This function is enabled when the 16-bit 
reload timers 0 disables the output.
TOT1
Output pin for the 16-bit reload timers 1.This function is 
enabled when the 16-bit reload timers 1 enables the output.
67 to 70
69 to 72
P90 to P93
D
General I/O port. This function is always enabled.
INT0 to INT3
External interrupt request input pins for INT0 to INT3. Set the 
corresponding Port Direction Register to input if this function is 
used.
71
73
P94
D
General I/O port.