
S1C88348/317/316/308 TECHNICAL SOFTWARE
EPSON
II-53
10 CLOCK TIMER
10 CLOCK TIMER
I/O Map
Address Bit
Name
00FF40 D7
D6
D5
D4
D3
D2
D1
D0
–
FOUT2
FOUT1
FOUT0
FOUTON
WDRST
TMRST
TMRUN
SR R/W
Function
Comment
–
FOUT frequency selection
FOUT output control
Watchdog timer reset
Clock timer reset
Clock timer Run/Stop control
"0" when being read
Constantly "0" when
being read
10
–
0
–
0
R/W
W
R/W
–
On
Reset
Run
–
Off
No operation
Stop
00FF41 D7
D6
D5
D4
D3
D2
D1
D0
TMD7
TMD6
TMD5
TMD4
TMD3
TMD2
TMD1
TMD0
Clock timer data
0R
High
Low
1 Hz
2 Hz
4 Hz
8 Hz
16 Hz
32 Hz
64 Hz
128 Hz
FOUT2
0
1
FOUT1
0
1
0
1
FOUT0
0
1
0
1
0
1
0
1
Frequency
fOSC1 / 1
fOSC1 / 2
fOSC1 / 4
fOSC1 / 8
fOSC3 / 1
fOSC3 / 2
fOSC3 / 4
fOSC3 / 8
00FF20 D7
D6
D5
D4
D3
D2
D1
D0
PK01
PK00
PSIF1
PSIF0
PSW1
PSW0
PTM1
PTM0
K00–K07 interrupt priority register
Serial interface interrupt priority register
Stopwatch timer interrupt priority register
Clock timer interrupt priority register
0
R/W
PK01
PSIF1
PSW1
PTM1
1
0
PK00
PSIF0
PSW0
PTM0
1
0
1
0
Priority
level
Level 3
Level 2
Level 1
Level 0
00FF22 D7
D6
D5
D4
D3
D2
D1
D0
–
ESW100
ESW10
ESW1
ETM32
ETM8
ETM2
ETM1
–
Stopwatch timer 100 Hz interrupt enable register
Stopwatch timer 10 Hz interrupt enable register
Stopwatch timer 1 Hz interrupt enable register
Clock timer 32 Hz interrupt enable register
Clock timer 8 Hz interrupt enable register
Clock timer 2 Hz interrupt enable register
Clock timer 1 Hz interrupt enable register
"0" when being read
–
0
R/W
–
Interrupt
enable
–
Interrupt
disable
00FF24 D7
D6
D5
D4
D3
D2
D1
D0
–
FSW100
FSW10
FSW1
FTM32
FTM8
FTM2
FTM1
–
Stopwatch timer 100 Hz interrupt factor flag
Stopwatch timer 10 Hz interrupt factor flag
Stopwatch timer 1 Hz interrupt factor flag
Clock timer 32 Hz interrupt factor flag
Clock timer 8 Hz interrupt factor flag
Clock timer 2 Hz interrupt factor flag
Clock timer 1 Hz interrupt factor flag
"0" when being read
–
0
R/W
–
(R)
Interrupt
factor is
generated
(W)
Reset
–
(R)
No interrupt
factor is
generated
(W)
No operation