CHAPTER 16 DATA TRANSFER CONTROLLER (DTC)
Page 522 of 920
16.3.4
Peripheral enable register 1 (PER1)
The PER1 register is used to enable or disable supplying the clock to the peripheral hardware. Clock supply to
the hardware that is not used is also stopped so as to decrease the power consumption and noise.
When using the DTC, be sure to set bit 3 (DTCEN) to 1.
The PER1 register can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation clears this register to 00H.
Figure 16 - 5 Format of Peripheral enable register 1 (PER1)
Address: F007AH
After reset: 00H
Symbol
7
6
5
4
<3>
2
1
<0>
0
0
0
0
DTCEN
0
0
TRJ0EN
Control of DTC input clock supply
0
Stops input clock supply.
• DTC cannot run.
1
Enables input clock supply.
• DTC can run.
Summary of Contents for RL78/G1H
Page 941: ...R01UH0575EJ0120 RL78 G1H...
