
III PERIPHERAL BLOCK: INPUT/OUTPUT PORTS
S1C33T01 FUNCTION PART
EPSON
B-III-10-21
Table 10.10
Control Bits for Input Interrupts(continue)
Name
Address
Register name
Bit
Function
Setting
Init.
R/W
Remarks
FP15
FP14
FP13
FP12
FP11
FP10
FP9
FP8
D7
D6
D5
D4
D3
D2
D1
D0
Port input 15
Port input 14
Port input 13
Port input 12
Port input 11
Port input 10
Port input 9
Port input 8
0
R/W
00402A9
(B)
1 Factor is
generated
0 No factor is
generated
Port input
interrupt factor
flag register
RP15
RP14
RP13
RP12
RP11
RP10
RP9
RP8
D7
D6
D5
D4
D3
D2
D1
D0
Port input 15
Port input 14
Port input 13
Port input 12
Port input 11
Port input 10
Port input 9
Port input 8
0
R/W
00402AC
(B)
1 IDMA
request
0 Interrupt
request
Port input
IDMA request
register
DEP15
DEP14
DEP13
DEP12
DEP11
DEP10
DEP9
DEP8
D7
D6
D5
D4
D3
D2
D1
D0
Port input 15
Port input 14
Port input 13
Port input 12
Port input 11
Port input 10
Port input 9
Port input 8
0
R/W
00402AE
(B)
1 IDMA
enabled
0 IDMA
disabled
Port input
IDMA enable
register
SPT31
SPT30
SPT21
SPT20
SPT11
SPT10
SPT01
SPT00
D7
D6
D5
D4
D3
D2
D1
D0
FPT3 interrupt input port selection
FPT2 interrupt input port selection
FPT1 interrupt input port selection
FPT0 interrupt input port selection
0
R/W
00402C6
(B)
Port input
interrupt select
register 1
11
10
01
00
P23
P03
K53
K63
11
10
01
00
P22
P02
K52
K62
11
10
01
00
P21
P01
K51
K61
11
10
01
00
P20
P00
K50
K60
11
10
01
00
P27
P07
P33
K67
11
10
01
00
P26
P06
P32
K66
11
10
01
00
P25
P05
P31
K65
11
10
01
00
P24
P04
K54
K64
SPT71
SPT70
SPT61
SPT60
SPT51
SPT50
SPT41
SPT40
D7
D6
D5
D4
D3
D2
D1
D0
FPT7 interrupt input port selection
FPT6 interrupt input port selection
FPT5 interrupt input port selection
FPT4 interrupt input port selection
0
R/W
00402C7
(B)
Port input
interrupt select
register 2
1
High level
or
Rising edge
0
Low level
or
Falling
edge
SPPT7
SPPT6
SPPT5
SPPT4
SPPT3
SPPT2
SPPT1
SPPT0
D7
D6
D5
D4
D3
D2
D1
D0
FPT7 input polarity selection
FPT6 input polarity selection
FPT5 input polarity selection
FPT4 input polarity selection
FPT3 input polarity selection
FPT2 input polarity selection
FPT1 input polarity selection
FPT0 input polarity selection
1
R/W
00402C8
(B)
Port input
interrupt
input polarity
select register
1 Edge
0 Level
SEPT7
SEPT6
SEPT5
SEPT4
SEPT3
SEPT2
SEPT1
SEPT0
D7
D6
D5
D4
D3
D2
D1
D0
FPT7 edge/level selection
FPT6 edge/level selection
FPT5 edge/level selection
FPT4 edge/level selection
FPT3 edge/level selection
FPT2 edge/level selection
FPT1 edge/level selection
FPT0 edge/level selection
1
R/W
00402C9
(B)
Port input
interrupt
edge/level
select register
–
SPPK11
SPPK10
SPPK01
SPPK00
D7–4
D3
D2
D1
D0
reserved
FPK1 interrupt input port selection
FPK0 interrupt input port selection
–
0
–
R/W
0 when being read.
00402CA
(B)
Key input
interrupt select
register
–
11
10
01
00
P2[7:4] P0[7:4] K6[7:4] K6[3:0]
11
10
01
00
P2[4:0] P0[4:0] K6[4:0] K5[4:0]
–
SCPK04
SCPK03
SCPK02
SCPK01
SCPK00
D7–5
D4
D3
D2
D1
D0
reserved
FPK04 input comparison
FPK03 input comparison
FPK02 input comparison
FPK01 input comparison
FPK00 input comparison
–
0
–
R/W
0 when being read.
00402CC
(B)
1 High
0 Low
Key input
interrupt
(FPK0) input
comparison
register