Epson S1C33210 Technical Manual page 381

Register name Address Bit
Key input 00402CA D7–4
interrupt select (B) D3
register D2
D1
D0
Key input 00402CC D7–5
interrupt (B) D4
(FPK0) input D3
comparison D2
register D1
D0
Key input 00402CD D7–4
interrupt (B) D3
(FPK1) input D2
comparison D1
register D0
Key input 00402CE D7–5
interrupt (B) D4
(FPK0) input D3
mask register D2
D1
D0
Key input 00402CF D7–4
interrupt (B) D3
(FPK1) input D2
mask register D1
D0
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)
Select an input pin for port interrupt generation.
At cold start, SPT is set to "00". At hot start, SPT retains its state from prior to the initial reset.
S1C33210 FUNCTION PART
Name Function
– reserved
SPPK11 FPK1 interrupt input port selection
SPPK10
SPPK01 FPK0 interrupt input port selection
SPPK00
– reserved
SCPK04 FPK04 input comparison
SCPK03 FPK03 input comparison
SCPK02 FPK02 input comparison
SCPK01 FPK01 input comparison
SCPK00 FPK00 input comparison
– reserved
SCPK13 FPK13 input comparison
SCPK12 FPK12 input comparison
SCPK11 FPK11 input comparison
SCPK10 FPK10 input comparison
– reserved
SMPK04 FPK04 input mask
SMPK03 FPK03 input mask
SMPK02 FPK02 input mask
SMPK01 FPK01 input mask
SMPK00 FPK00 input mask
– reserved
SMPK13 FPK13 input mask
SMPK12 FPK12 input mask
SMPK11 FPK11 input mask
SMPK10 FPK10 input mask
Table 9.11 Selecting Pins for Port Input Interrupts
Interrupt
system 11
FPT7 P27
FPT6 P26
FPT5 P25
FPT4 P24
FPT3 P23
FPT2 P22
FPT1 P21
FPT0 P20
III PERIPHERAL BLOCK: INPUT/OUTPUT PORTS
Setting
–
11 10 01
P2[7:4] P0[5:4] CP[3:0] K6[3:0]
11 10 01
P2[4:0] P0[4:0] K6[3:0]
CP0
–
1 High 0 Low
–
1 High 0 Low
–
1 Interrupt 0 Interrupt
enabled disabled
–
1 Interrupt 0 Interrupt
enabled disabled
SPT settings
10 01 00
– P33 CP3
– P32 CP2
P05 P31 CP1
P04 – CP0
P03 CP4 K63
P02 K52 K62
P01 K51 K61
P00 K50 K60
EPSON
Init. R/W Remarks
– – 0 when being read.
00 0 R/W
0
00 0 R/W
K5[2:0] 0
CP4
– – 0 when being read.
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
– – 0 when being read.
0 R/W
0 R/W
0 R/W
0 R/W
– – 0 when being read.
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
– – 0 when being read.
0 R/W
0 R/W
0 R/W
0 R/W
B-III-9-19