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(2) 8-bit timer mode control register (TMC1)
This register enables/stops operation of 8-bit timer registers 1 and 2 and sets the operating mode of 8-
bit timer registers 1 and 2.
TMC1 is set with a 1-bit or 8-bit memory manipulation instruction.
RESET input sets TMC1 to 00H.
Figure 7-5. Format of 8-Bit Timer Mode Control Register
Symbol
7
6
5
TMC1
0
0
0
Cautions 1. Switch the operating mode after stopping timer operation.
2. When used as 16-bit timer register (TMS), TCE1 should be used for operation enable/stop.
CHAPTER 7 8-BIT TIMER/EVENT COUNTER
4
3
2
<1>
<0>
0
0
TMC12 TCE2 TCE1
User's Manual U11302EJ4V0UM
Address
After reset
FF49H
00H
TCE1
8-bit timer register 1 operation control
0
Operation stopped (TM1 cleared to 0)
1
Operation enabled
TCE2
8-bit timer register 2 operation control
0
Operation stopped (TM2 cleared to 0)
1
Operation enabled
TMC12
Operating mode selection
0
8-bit timer register x 2-channel mode (TM1, TM2)
1
16-bit timer register x 1-channel mode (TMS)
R/W
R/W
155
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