Epson S1C33L03 Manuel D’Utilisation
III PERIPHERAL BLOCK: INPUT/OUTPUT PORTS
B-III-9-20
EPSON
S1C33L03 FUNCTION PART
Name
Address
Register name
Bit
Function
Setting
Init.
R/W
Remarks
–
SPPK11
SPPK10
SPPK01
SPPK00
D7–4
D3
D2
D1
D0
reserved
FPK1 interrupt input port selection
FPK0 interrupt input port selection
–
0
0
0
0
–
R/W
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
0
0
0
0
–
R/W
R/W
R/W
R/W
R/W
0 when being read.
00402CC
(B)
1 High
0 Low
Key input
interrupt
(FPK0) input
comparison
register
–
SCPK13
SCPK12
SCPK11
SCPK10
D7–4
D3
D2
D1
D0
reserved
FPK13 input comparison
FPK12 input comparison
FPK11 input comparison
FPK10 input comparison
–
–
0
0
0
0
–
R/W
R/W
R/W
R/W
0 when being read.
00402CD
(B)
1 High
0 Low
Key input
interrupt
(FPK1) input
comparison
register
–
SMPK04
SMPK03
SMPK02
SMPK01
SMPK00
D7–5
D4
D3
D2
D1
D0
reserved
FPK04 input mask
FPK03 input mask
FPK02 input mask
FPK01 input mask
FPK00 input mask
–
–
0
0
0
0
0
–
R/W
R/W
R/W
R/W
R/W
0 when being read.
00402CE
(B)
1 Interrupt
enabled
0 Interrupt
disabled
Key input
interrupt
(FPK0) input
mask register
–
SMPK13
SMPK12
SMPK11
SMPK10
D7–4
D3
D2
D1
D0
reserved
FPK13 input mask
FPK12 input mask
FPK11 input mask
FPK10 input mask
–
–
0
0
0
0
–
R/W
R/W
R/W
R/W
0 when being read.
00402CF
(B)
1 Interrupt
enabled
0 Interrupt
disabled
Key input
interrupt
(FPK1) input
mask register
SPT71–SPT70: FPT7 interrupt input port selection (D[7:6]) / Port input interrupt select register 2 (0x402C7)
SPT61–SPT60: FPT6 interrupt input port selection (D[5:4]) / Port input interrupt select register 2 (0x402C7)
SPT51–SPT50: FPT5 interrupt input port selection (D[3:2]) / Port input interrupt select register 2 (0x402C7)
SPT41–SPT40: FPT4 interrupt input port selection (D[1:0]) / Port input interrupt select register 2 (0x402C7)
SPT31–SPT30: FPT3 interrupt input port selection (D[7:6]) / Port input interrupt select register 1 (0x402C6)
SPT21–SPT20: FPT2 interrupt input port selection (D[5:4]) / Port input interrupt select register 1 (0x402C6)
SPT11–SPT10: FPT1 interrupt input port selection (D[3:2]) / Port input interrupt select register 1 (0x402C6)
SPT01–SPT00: FPT0 interrupt input port selection (D[1:0]) / Port input interrupt select register 1 (0x402C6)
SPT61–SPT60: FPT6 interrupt input port selection (D[5:4]) / Port input interrupt select register 2 (0x402C7)
SPT51–SPT50: FPT5 interrupt input port selection (D[3:2]) / Port input interrupt select register 2 (0x402C7)
SPT41–SPT40: FPT4 interrupt input port selection (D[1:0]) / Port input interrupt select register 2 (0x402C7)
SPT31–SPT30: FPT3 interrupt input port selection (D[7:6]) / Port input interrupt select register 1 (0x402C6)
SPT21–SPT20: FPT2 interrupt input port selection (D[5:4]) / Port input interrupt select register 1 (0x402C6)
SPT11–SPT10: FPT1 interrupt input port selection (D[3:2]) / Port input interrupt select register 1 (0x402C6)
SPT01–SPT00: FPT0 interrupt input port selection (D[1:0]) / Port input interrupt select register 1 (0x402C6)
Select an input pin for port interrupt generation.
Table 9.11 Selecting Pins for Port Input Interrupts
Interrupt
SPT settings
system
11
10
01
00
FPT7
P27
P07
P33
K67
FPT6
P26
P06
P32
K66
FPT5
P25
P05
P31
K65
FPT4
P24
P04
K54
K64
FPT3
P23
P03
K53
K63
FPT2
P22
P02
K52
K62
FPT1
P21
P01
K51
K61
FPT0
P20
P00
K50
K60
At cold start, SPT is set to "00". At hot start, SPT retains its state from prior to the initial reset.