R01AN1504EJ0100 Datasheet, PDF (21/50 Pages) Renesas Technology Corp – Using the DTC to Perform Continuous Clock

RL78/G14
Using the DTC to Perform Continuous Clock
Synchronous Serial Communication
Setting the CSI00 interrupt priority level
• Priority specification flag registers (PR10H, PR00H)
Symbol
7
6
5
4
PR00H SREPR00 SRPR00 STPR00
1
TMPR001H CSIPR001 CSIPR000
IICPR001 IICPR000
Value
×
×
1
‒
3
2
1
0
1
SREPR02 SRPR02 STPR02
TMPR011H CSIPR021 CSIPR020
IICPR021 IICPR020
‒
×
×
×
Symbol
7
6
5
4
PR10H SREPR10 SRPR10 STPR10
1
TMPR101H CSIPR101 CSIPR100
IICPR101 IICPR100
Value
×
×
1
‒
3
2
1
0
1
SREPR12 SRPR12 STPR12
TMPR111H CSIPR121 CSIPR120
IICPR121 IICPR120
‒
×
×
×
• Bit 5
CSIPR100 CSIPR000
bit
bit
Priority level selection
0
0
Specify level 0 (high priority)
0
1
Specify level 1
1
0
Specify level 2
1
1
Specify level 3 (low priority)
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 21 of 47