Specifications
S1C62N82 TECHNICAL SOFTWARE EPSON II-39
CHAPTER 3: PERIPHERAL CIRCUITS (Timer)
3.7 Timer
Timer memory map
Table 3.7.1 I/O memory map
Address Comment
Register
D3 D2 D1 D0 Name SR
*1
10
0E4H
TM3 TM2 TM1 TM0
R
TM3
TM2
TM1
TM0
–
–
–
–
Timer data (clock timer 2 Hz)
Timer data (clock timer 4 Hz)
Timer data (clock timer 8 Hz)
Timer data (clock timer 16 Hz)
High
High
High
High
Low
Low
Low
Low
0EBH
0 EIT2 EIT8 EIT32
R
0
EIT2
EIT8
EIT32
0
0
0
Enable
Enable
Enable
Mask
Mask
Mask
Interrupt mask register (clock timer 2 Hz)
Interrupt mask register (clock timer 8 Hz)
Interrupt mask register (clock timer 32 Hz)
R/W
*5
0EFH
0 IT2 IT8 IT32
0
IT2
IT8
IT32
0
0
0
Yes
Yes
Yes
No
No
No
Interrupt factor flag (clock timer 2 Hz)
Interrupt factor flag (clock timer 8 Hz)
Interrupt factor flag (clock timer 32 Hz)
R
*5
*4
*4
*4
0F9H
0 TMRST SWRUN SWRST
W
0
TMRST
SWRUN
SWRST
Reset
0
Reset
Clock timer reset
Stopwatch timer RUN/STOP
Stopwatch timer reset
Reset
Run
Reset
–
Stop
–
R/W WR
*5
*5
*5
*1 Initial value following initial reset
*2 Not set in the circuit
*3 Undefined
*4 Reset (0) immediately after being read
*5 Always 0 when being read
*6 Refer to main manual