R01AN1504EJ0100 Datasheet, PDF (37/50 Pages) Renesas Technology Corp – Using the DTC to Perform Continuous Clock

RL78/G14
Supplying an input clock to the DTC
• Peripheral enable register 1 (PER1)
Using the DTC to Perform Continuous Clock
Synchronous Serial Communication
Symbol
7
6
5
4
3
2
1
PER1
DACEN TRGEN CMPEN TRD0EN DTCEN
0
0
Value
×
×
×
×
1
‒
‒
• Bit 3
DTCEN
bit
0
1
Control of DTC input clock supply
Stops input clock supply
• DTC cannot run.
Enables input clock supply
• DTC can run.
0
TRJ0EN
×
Disabling to activate DTC0
• DTC activation enable register i (DTCENi, i = 0 to 4)
Symbol
DTCENi
Value
7
DTCENi7
0
6
DTCENi6
0
5
DTCENi5
0
4
DTCENi4
0
3
DTCENi3
0
2
DTCENi2
0
1
DTCENi1
0
0
DTCENi0
0
• Bit 7
DTCENi7
bit
0
Activation disabled
1
Activation enabled
DTC activation enable i7
• Bit 6
DTCENi6
bit
0
Activation disabled
1
Activation enabled
DTC activation enable i6
• Bit 5
DTCENi5
bit
0
Activation disabled
1
Activation enabled
DTC activation enable i5
For details on register setting, refer to the RL78/G14 User’s Manual: Hardware.
Legend symbol:
×: Unused bit; blank cell: unchanged bit; ‒: reserved bit or unallocated bit
R01AN1504EJ0100 Rev. 1.00
Feb. 14, 2014
Page 37 of 47