Epson S1C63656 Technical Manual page 146

CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Interrupt and HALT)
Register
Address
D3 D2
0 0 ICTC1
FFF0H
R
0 0
FFF1H
R
0 0
FFF2H
R
0 0
FFF3H
R
0 0
FFF4H
R
IT3 IT2
FFF5H
R/W
IRUN ILAP ISW1
FFF6H
R/W
0 0
FFF7H
R
0 0 ISMD2
FFF8H
R
0 0
FFF9H
R
*1 Initial value at initial reset
*2 Not set in the circuit
ECTC1, ECTC0: Interrupt mask registers (FFE0H•D1, D0)
EIPT1, EIPT0: Interrupt mask registers (FFE1H•D1, D0)
ICTC1, ICTC0: Interrupt factor flags (FFF0H•D1, D0)
IPT1, IPT0: Interrupt factor flags (FFF1H•D1, D0)
KCP03–KCP00, KCP13–KCP10: Input comparison registers (FF22H, FF26H)
SIK03–SIK00, SIK13–SIK10: Interrupt selection registers (FF20H, FF24H)
EIK0, EIK1: Interrupt mask registers (FFE3H•D0, FFE4H•D0)
136
Table 4.17.4.1(b) Control bits of interrupt
∗1
D1 D0 Name Init
∗3 ∗2
0 –
ICTC0
∗3 ∗2
0 –
ICTC1 0
R/W
ICTC0 0
∗3 ∗2
0 –
IPT1 IPT0
∗3 ∗2
0 –
IPT1 0
R/W
IPT0 0
∗3 ∗2
0 –
0 ISIF
∗3 ∗2
0 –
∗3 ∗2
0 –
R/W
ISIF 0
∗3 ∗2
0 –
0 IK0
∗3 ∗2
0 –
∗3 ∗2
0 –
R/W
IK0 0
∗3 ∗2
0 –
0 IK1
∗3 ∗2
0 –
∗3 ∗2
0 –
R/W
IK1 0
IT3 0
IT1 IT0
IT2 0
IT1 0
IT0 0
IRUN 0
ISW10
ILAP 0
ISW1 0
ISW10 0
∗3 ∗2
0 –
IRFB IRFM
∗3 ∗2
0 –
IRFB 0
R/W
IRFM 0
∗3 ∗2
0 –
ISMD1
∗3 ∗2
0 –
ISMD2 0
R/W
ISMD1 0
∗3 ∗2
0 –
0 IT4
∗3 ∗2
0 –
∗3 ∗2
0 –
R/W
IT4 0
*3 Constantly "0" when being read
Refer to Section 4.10, "Programmable Timer".
EISIF: Interrupt mask register (FFE2H•D0)
ISIF: Interrupt factor flag (FFF2H•D0)
Refer to Section 4.11, "Serial Interface".
IK0, IK1: Interrupt factor flags (FFF3H•D0, FFF4H•D0)
Refer to Section 4.4, "Input Ports".
1 0
(R) (R) Unused
Yes No
Unused
(W) (W) Interrupt factor flag (Programmable timer 1 compare match)
Reset Invalid
Interrupt factor flag (Programmable timer 0 compare match)
(R) (R) Unused
Yes No Unused
(W) (W)
Interrupt factor flag (Programmable timer 1 underflow)
Reset Invalid Interrupt factor flag (Programmable timer 0 underflow)
(R) (R)
Unused
Yes No Unused
(W) (W)
Unused
Reset Invalid
Interrupt factor flag (Serial I/F)
(R) (R) Unused
Yes No
Unused
(W) (W) Unused
Reset Invalid
Interrupt factor flag (K00–K03)
(R) (R) Unused
Yes No Unused
(W) (W)
Unused
Reset Invalid Interrupt factor flag (K10–K13)
(R) (R)
Interrupt factor flag (Clock timer 1 Hz)
Yes No Interrupt factor flag (Clock timer 2 Hz)
(W) (W) Interrupt factor flag (Clock timer 8 Hz)
Reset Invalid
Interrupt factor flag (Clock timer 32 Hz)
(R) (R) Interrupt factor flag (Stopwatch direct RUN)
Yes No
Interrupt factor flag (Stopwatch direct LAP)
(W) (W) Interrupt factor flag (Stopwatch timer 1 Hz)
Reset Invalid
Interrupt factor flag (Stopwatch timer 10 Hz)
(R) (R)
Unused
Yes No Unused
(W) (W)
Interrupt factor flag (R/f converter reference oscillate completion)
Reset Invalid Interrupt factor flag (R/f converter sensor oscillate completion)
(R) (R)
Unused
Yes No Unused
(W) (W) Interrupt factor flag (Motor driver Ch. 2)
Reset Invalid
Interrupt factor flag (Motor driver Ch. 1)
(R) (R) Unused
Yes No
Unused
(W) (W) Unused
Reset Invalid Interrupt factor flag (Clock timer 16 Hz)
EPSON
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S1C63656 TECHNICAL MANUAL