8/16-Bit Composite Timer 00/01 Control Status Register 1 (T00Cr1/T01Cr1) - Fujitsu F2MC-8FX Hardware Manual

CHAPTER 16 8/16-BIT COMPOSITE TIMER
16.5.2 8/16-bit Composite Timer 00/01 Control Status Register 1
(T00CR1/T01CR1)
8/16-bit composite timer 00/01 control status register 1 (T00CR1/T01CR1) controls the
interrupt flag, timer output, and timer operations. T00CR1 and T01CR1 registers
correspond to timers 00 and 01, respectively.

8/16-bit Composite Timer 00/01 Control Status Register 1 (T00CR1/T01CR1)

Figure 16.5-3 8/16-bit Composite Timer 00/01 Control Status Register 1 (T00CR1/T01CR1)
Address
0036 T01CR1
H
0037 T00CR1
H
R/W : Readable/writable (Read value is the same as write value)
R(RM1),W : Readable/writable (Read value is different from write value, "1" is read by read-modfy-write instruction)
R/WX : Read only (Readable, writting has no effect on operation)
: Initial value
244
bit7 bit6 bit5 bit4 bit3
STA HO IE IR BF
R/W R/W R/W R(RM1),W R/WX R(RM1),W R/W
bit2 bit1 bit0 Initial value
IF SO OE 00000000
R/W
Timer output enable bit
OE
0 Timer output disabled
Timer output enabled
1
Timer output initial value bit
SO
0
Timer initial value "0"
1
Timer initial value "1"
Timer reload/overflow flag
IF
Read
0
No reload or overflow
1
Reload and overflow
BF Data register full flag
0 Measurement data absent in data register
1
Measurement data present in data register
IR Pulse width measurement complete and edge detection flag
Read
0
Measurement complete, edge undetected
1
Measurement complete, edge detected
IE Interrupt enable bit
0
Interrupt disabled
1
Interrupt enabled
HO Timer pause bit
0
Timer operable
1
Timer paused
STA Timer operation enable bit
0
Timer stopped
1
Timer operable
B
Write
Flag clear
No effect on operation
Write
Flag clear
No effect on operation