Renesas ZTAT H8S/2357F, Hardware Manual

Page: 919 / 1047

Rev.6.00 Oct.28.2004 page 891 of 1016
REJ09B0138-0600H
ISR—IRQ Status Register H'FF2F Interrupt Controller
7
IRQ7F
0
R/(W)
*
6
IRQ6F
0
R/(W)
*
5
IRQ5F
0
R/(W)
*
4
IRQ4F
0
R/(W)
*
3
IRQ3F
0
R/(W)
*
0
IRQ0F
0
R/(W)
*
2
IRQ2F
0
R/(W)
*
1
IRQ1F
0
R/(W)
*
Bit
Initial value
Read/Write
Note: * Can only be written with 0 for flag clearing.
:
:
:
Indicate the status of IRQ7 to IRQ0 interrupt requests
DTCERA to DTCERF—DTC Enable Registers H'FF30 to H'FF35 DTC
7
DTCE7
0
R/W
6
DTCE6
0
R/W
5
DTCE5
0
R/W
4
DTCE4
0
R/W
3
DTCE3
0
R/W
0
DTCE0
0
R/W
2
DTCE2
0
R/W
1
DTCE1
0
R/W
DTC Activation Enable
Bit
Initial value
Read/Write
:
:
:
DTC activation by this interrupt is disabled
[Clearing conditions]
• When the DISEL bit is 1 and data transfer has ended
• When the specified number of transfers have ended
0
1
DTC activation by this interrupt is enabled
[Holding condition]
When the DISEL bit is 0 and the specified number of
transfers have not ended
Correspondence between Interrupt Sources and DTCER
Bits
Register 7 6 5 4 3 2 1 0
DTCERA IRQ0 IRQ1 IRQ2 IRQ3 IRQ4 IRQ5 IRQ6 IRQ7
DTCERB — ADI TGI0A TGI0B TGI0C TGI0D TGI1A TGI1B
DTCERC TGI2A TGI2B TGI3A TGI3B TGI3C TGI3D TGI4A TGI4B
DTCERD — — TGI5A TGI5B CMIA0 CMIB0 CMIA1 CMIB1
DTCERE DMTEND0A DMTEND0B DMTEND1A DMTEND1B RXI0 TXI0 RXI1 TXI1
DTCERF RXI2 TXI2 — — — — — —