233
CHAPTER 9 8-BIT TIMER/EVENT COUNTERS 1 AND 2
(2) 8-bit timer mode control register 1 (TMC1)
This register enables/stops operation of 8-bit timer registers 1 and 2 and sets the operating mode of 8-bit
timer register 2.
TMC1 is set with a 1-bit or 8-bit memory manipulation instruction.
RESET input sets TMC1 to 00H.
Figure 9-5. 8-Bit Timer Mode Control Register 1 Format
Cautions 1. Stop the timer operation before switching the operating mode.
2. When used as 16-bit timer register, TCE1 should be used for operation enable/stop.
<0>
<1>
2
3
4
5
6
7
Symbol
TCE1
FF49H
00H
R/W
Address
After Reset
R/W
TCE2
TMC12
0
0
0
0
0
TMC1
TCE1 8-Bit Timer Register 1 Operation Control
0
Operation stop (TM1 clear to 0)
1
Operation enable
TCE2 8-Bit Timer Register 2 Operation Control
Operation stop (TM2 clear to 0)
Operation enable
0
1
TMC12 Operating Mode Selection
8-Bit timer register x 2 channel mode (TM1, TM2)
16-Bit timer register x 1 channel mode (TMS)
0
1
Summary of Contents for PD78076
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