8/16-Bit Composite Timer 00/01 Timer Mode Control Register (Tmcr0) - Fujitsu F2MC-8FX Hardware Manual

CHAPTER 16 8/16-BIT COMPOSITE TIMER
16.5.3 8/16-bit Composite Timer 00/01 Timer Mode Control
Register (TMCR0)
The 8/16-bit composite timer 00/01 timer mode control register (TMCR0) selects the filter
function, 8-bit or 16-bit operation mode, and signal input to timer 00 and to indicate the
timer output value. This register serves for both of timers 00 and 01.

8/16-bit Composite Timer 00/01 Timer Mode Control Register (TMCR0)

Figure 16.5-4 8/16-bit Composite Timer 00/01 Timer Mode Control Register (TMCR0)
Address
0F96 TMCR0
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
248
bit7 bit6 bit5 bit4 bit3
TO1 TO0 IIS MOD FE11
R/WX R/WX R/W R/W R/W
bit2 bit1 bit0 Initial value
FE10 FE01 FE00 00000000
R/W R/W R/W
Timer 00 filter function select bits
FE01 FE00
No filtering
0 0
0 1
Removing H pulse noise
1 0
Removing L pulse noise
1 1
Removing H/L pulse noise
FE11 FE10 Timer 01 filter function select bits
No filtering
0 0
0 1
Removing H pulse noise
1 0
Removing L pulse noise
1 1
Removing H/L pulse noise
MOD 8-bit/16-bit operation mode select bit
0 8-bit operation
1 16-bit operation
IIS Timer 00 internal signal select bit
0 Selecting external signal (EC00) as timer 00 input
1
Selecting internal signal (TII0) as timer 00 input
Timer 00 timer output bit
TO0
0
Output value of timer 00
1
TO1 Output value of timer 01
0
Timer 01 timer output bit
1
B