Multi-Functional Timer Pins - Fujitsu MB90460 Series Hardware Manual

CHAPTER 14 MULTI-FUNCTIONAL TIMER
14.3

Multi-functional Timer Pins

This section describes the pins of the multi-functional timer and provides a pin block
diagram.
■ Multi-functional Timer Pins
Table 14.3-1 Multi-functional Timer Pins
Pin Name Pin function
Port 1 input-output/
P10/INT0/
external interrupt input/
DTTI0
Port 1 input-output/
P17/FRCK
external clock
Port 2 input-output/
P24/IN0
input capture 0
Port 2 input-output/
P25/IN1
input capture 1
Port 2 input-output/
P26/IN2
input capture 2
Port 2 input-output/
P27/IN3
input capture 3
Port 3 input-output/
P30/RTO0 (U)
Port 3 input-output/
P31/RTO1 (X)
Port 3 input-output/
P32/RTO2 (V)
Port 3 input-output/
P33/RTO3 (Y)
Port 3 input-output/
P34/RTO4 (W)
Port 3 input-output/
P35/RTO5 (Z)
286
I/O format
DTTI0
CMOS output/
CMOS hysteresis
input
RTO0
RTO1
RTO2
CMOS output/
CMOS input
RTO3
RTO4
RTO5
Standby
Pull-up option
control
Selectable
Provided
Not provided
Setting required for pins
Set the pin as an input port
(DDR1:bit8 = 0)
Set the pin as an input port
(DDR1:bit15 = 0)
Set the pin as an input port
(DDR2:bit4 = 0)
Set the pin as an input port
(DDR2:bit5 = 0)
Set the pin as an input port
(DDR2:bit6 = 0)
Set the pin as an input port
(DDR2:bit7 = 0)
Set RTO0 output
(OCS1:OTE0 = 1)
Set RTO1 output
(OCS1:OTE1 = 1)
Set RTO2 output
(OCS3:OTE0 = 1)
Set RTO3 output
(OCS3:OTE1 = 1)
Set RTO4 output
(OCS5:OTE0 = 1)
Set RTO5 output
(OCS5:OTE1 = 1)