Datasheet

Section 12 Timer W
Rev. 6.00 Mar. 24, 2006 Page 162 of 412
REJ09B0142-0600
12.2 Input/Output Pins
Table 12.2 summarizes the timer W pins.
Table 12.2 Pin Configuration
Name Abbreviation Input/Output Function
External clock input FTCI Input External clock input pin
Input capture/output
compare A
FTIOA Input/output Output pin for GRA output compare
or input pin for GRA input capture
Input capture/output
compare B
FTIOB Input/output Output pin for GRB output compare,
input pin for GRB input capture, or
PWM output pin in PWM mode
Input capture/output
compare C
FTIOC Input/output Output pin for GRC output compare,
input pin for GRC input capture, or
PWM output pin in PWM mode
Input capture/output
compare D
FTIOD Input/output Output pin for GRD output compare,
input pin for GRD input capture, or
PWM output pin in PWM mode
12.3 Register Descriptions
The timer W has the following registers.
• Timer mode register W (TMRW)
• Timer control register W (TCRW)
• Timer interrupt enable register W (TIERW)
• Timer status register W (TSRW)
• Timer I/O control register 0 (TIOR0)
• Timer I/O control register 1 (TIOR1)
• Timer counter (TCNT)
• General register A (GRA)
• General register B (GRB)
• General register C (GRC)
• General register D (GRD)