S1C6P366 TECHNICAL MANUAL
EPSON
19
CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map)
Table 4.1.1 (f) I/O memory map (FFE2H–FFF7H)
Address
Comment
D3
D2
Register
D1
D0
Name
Init 1
10
FFE6H
EIT3
EIT2
EIT1
EIT0
R/W
EIT3
EIT2
EIT1
EIT0
0
Enable
Mask
Interrupt mask register (Clock timer 1 Hz)
Interrupt mask register (Clock timer 2 Hz)
Interrupt mask register (Clock timer 8 Hz)
Interrupt mask register (Clock timer 16 Hz)
FFE2H
00
EIPT1
EIPT0
R
R/W
0 3
EIPT1
EIPT0
– 2
0
Enable
Mask
Unused
Interrupt mask register (Programmable timer 1)
Interrupt mask register (Programmable timer 0)
FFE7H
000
EIAD
R
R/W
0 3
EIAD
– 2
0
Enable
Mask
Unused
Interrupt mask register (A/D converter)
FFE3H
000
EISIF
R
R/W
0 3
EISIF
– 2
0
Enable
Mask
Unused
Interrupt mask register (Serial I/F)
FFE4H
000
EIK0
R
R/W
0 3
EIK0
– 2
0
Enable
Mask
Unused
Interrupt mask register (K00–K03)
FFE5H
00
EIK2
EIK1
R
R/W
0 3
EIK2
EIK1
– 2
0
Enable
Mask
Unused
Interrupt mask register (K20)
Interrupt mask register (K10–K13)
FFF6H
IT3
IT2
IT1
IT0
R/W
IT3
IT2
IT1
IT0
0
(R)
Yes
(W)
Reset
(R)
No
(W)
Invalid
Interrupt factor flag (Clock timer 1 Hz)
Interrupt factor flag (Clock timer 2 Hz)
Interrupt factor flag (Clock timer 8 Hz)
Interrupt factor flag (Clock timer 16 Hz)
FFF2H
00
IPT1
IPT0
R
R/W
0 3
IPT1
IPT0
– 2
0
(R)
Yes
(W)
Reset
(R)
No
(W)
Invalid
Unused
Interrupt factor flag (Programmable timer 1)
Interrupt factor flag (Programmable timer 0)
FFF7H
000
IAD
R
R/W
0 3
IAD
– 2
0
(R)
Yes
(W)
Reset
(R)
No
(W)
Invalid
Unused
Interrupt factor flag (A/D converter)
FFF3H
000
ISIF
R
R/W
0 3
ISIF
– 2
0
(R)
Yes
(W)
Reset
(R)
No
(W)
Invalid
Unused
Interrupt factor flag (Serial I/F)
FFF4H
000
IK0
R
R/W
0 3
IK0
– 2
0
(R)
Yes
(W)
Reset
(R)
No
(W)
Invalid
Unused
Interrupt factor flag (K00–K03)
FFF5H
00
IK2
IK1
R
R/W
0 3
IK2
IK1
– 2
0
(R)
Yes
(W)
Reset
(R)
No
(W)
Invalid
Unused
Interrupt factor flag (K20)
Interrupt factor flag (K10–K13)