Hitachi H8S/2646 Hardware Manual page 1024

TIER4—Timer Interrupt Enable Register 4
Bit 7
TTGE
Initial value 0
Read/Write R/W
Underflow Interrupt Enable
0
1
A/D Conversion Start Request Enable
0 A/D conversion start request generation disabled
1 A/D conversion start request generation enabled
992
6 5
— TCIEU
1 0
— R/W
TGR Interrupt Enable A
TGR Interrupt Enable B
0 Interrupt requests (TGIB) by TGFB bit disabled
1 Interrupt requests (TGIB) by TGFB bit enabled
Overflow Interrupt Enable
0 Interrupt requests (TCIV) by TCFV disabled
1 Interrupt requests (TCIV) by TCFV enabled
Interrupt requests (TCIU) by TCFU disabled
Interrupt requests (TCIU) by TCFU enabled
H'FE94
4 3
TCIEV —
0 0
R/W —
0 Interrupt requests (TGIA) by TGFA bit disabled
1 Interrupt requests (TGIA) by TGFA bit enabled
2 1 0
— TGIEB TGIEA
0 0 0
— R/W R/W
TPU4