
III PERIPHERAL BLOCK: INPUT/OUTPUT PORTS
B-III-10-20
EPSON
S1C33T01 FUNCTION PART
Table 10.10
Control Bits for Input Interrupts (continue)
Name
Address
Register name
Bit
Function
Setting
Init.
R/W
Remarks
RP7
RP6
RP5
RP4
–
RADE
RSTX1
RSRX1
D7
D6
D5
D4
D3
D2
D1
D0
Port input 7
Port input 6
Port input 5
Port input 4
reserved
A/D converter
SIF Ch.1 transmit buffer empty
SIF Ch.1 receive buffer full
0
–
0
R/W
–
R/W
0 when being read.
0040293
(B)
1 IDMA
request
0 Interrupt
request
1 IDMA
request
0 Interrupt
request
–
Serial I/F Ch.1,
A/D,
port input 4–7
IDMA request
register
DE16TC0
DE16TU0
DEHDM1
DEHDM0
DEP3
DEP2
DEP1
DEP0
D7
D6
D5
D4
D3
D2
D1
D0
16-bit timer 0 comparison A
16-bit timer 0 comparison B
High-speed DMA Ch.1
High-speed DMA Ch.0
Port input 3
Port input 2
Port input 1
Port input 0
0
R/W
0040294
(B)
1 IDMA
enabled
0 IDMA
disabled
Port input 0–3,
high-speed
DMA, 16-bit
timer 0
IDMA enable
register
DEP7
DEP6
DEP5
DEP4
–
DEADE
DESTX1
DESRX1
D7
D6
D5
D4
D3
D2
D1
D0
Port input 7
Port input 6
Port input 5
Port input 4
reserved
A/D converter
SIF Ch.1 transmit buffer empty
SIF Ch.1 receive buffer full
0
–
0
R/W
–
R/W
0 when being read.
0040297
(B)
1 IDMA
enabled
0 IDMA
disabled
1 IDMA
enabled
0 IDMA
disabled
–
Serial I/F Ch.1,
A/D,
port input 4–7
IDMA enable
register
–
0 to 7
–
–
PP9L2
PP9L1
PP9L0
–
PP8L2
PP8L1
PP8L0
D7
D6
D5
D4
D3
D2
D1
D0
reserved
Port input 9 interrupt level
reserved
Port input 8 interrupt level
–
X
–
X
–
R/W
–
R/W
0 when being read.
00402A0
(B)
Port input 8/9
interrupt
priority register
–
0 to 7
–
–
PP11L2
PP11L1
PP11L0
–
PP10L2
PP10L1
PP10L0
D7
D6
D5
D4
D3
D2
D1
D0
reserved
Port input 11 interrupt level
reserved
Port input 10 interrupt level
–
X
–
X
–
R/W
–
R/W
0 when being read.
00402A1
(B)
Port input
10/11 interrupt
priority register
–
0 to 7
–
–
PP13L2
PP13L1
PP13L0
–
PP12L2
PP12L1
PP12L0
D7
D6
D5
D4
D3
D2
D1
D0
reserved
Port input 12 interrupt level
reserved
Port input 13 interrupt level
–
X
–
X
–
R/W
–
R/W
0 when being read.
00402A2
(B)
Port input
12/13 interrupt
priority register
–
0 to 7
–
–
PP15L2
PP15L1
PP15L0
–
PP14L2
PP14L1
PP14L0
D7
D6
D5
D4
D3
D2
D1
D0
eserved
Port input 15 interrupt level
reserved
Port input 14 interrupt level
–
X
–
X
–
R/W
–
R/W
0 when being read.
00402A3
(B)
Port input
14/15 interrupt
priority register
EP15
EP14
EP13
EP12
EP11
EP10
EP9
EP8
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
00402A6
(B)
1 Enabled
0 Disabled
Port input
interrupt
enable register