GMS82512/16/24
HYUNDAI MicroElectronics
R/W R/W R/W R/W R/W R/W R/W R/W
7
6
5
4
3
2
1
0
ADDRESS: 0E2
H
TM0
CAP0
T1ST
T1SL1 T1SL0 BTT0CSTL T0CN T0SL1 T0SL0
INITIAL VALU E: 00
H
Bit Name
Bit Position
Description
CAP0
TM0.7
0: Timer/Counter mode
1: Capture mode selection flag
T1ST
TM0.6
0: When cleared, stop the counting.
1: When set, Timer 1 count register is cleared and start again.
TIMER 1
T1SL1
T1SL0
TM0.5
TM0.4
00: 16-bit mode (Clock source is selected by T0SL1, T0SL0)
01: 8-bit mode, Clock source is f
10: 8-bit mode, Clock source is f
11: 8-bit mode, Clock source is f
÷ 4
XIN
XIN
XIN
÷ 16
÷ 64
T0ST
T0CN
TM0.3
TM0.2
0: When cleared, stop the counting.
1: When set, Timer 0 Count Register is cleared and start again.
0: Stop the timer
1: A logic 1 starts the timer.
TIMER 0
T0SL1
T0SL0
TM0.1
TM0.0
00: EC0 (External clock)
01: 8-bit Timer, Clock source is f
10: 8-bit Timer, Clock source is f
11: 8-bit Timer, Clock source is f
÷ 4
XIN
XIN
XIN
÷ 16
÷ 64
R/W R/W R/W R/W R/W R/W R/W R/W
7
6
5
4
3
2
1
0
ADDRESS: 0E3
INITIAL VALUE: 00
H
TM2
CAP2 T3ST T3SL1 T3SL0 BTT2CSLT T2CN T2SL1 T2SL0
H
Bit Name
CAP2
Bit Posi-
tion
Description
TM2.7
0: Timer/Counter mode
1: Capture mode selection flag
T3ST
TM2.6
0: When cleared, stop the counting.
1: When set, Timer 3 count register is cleared and start again.
TIMER 3
T3SL1
T3SL0
TM2.5
TM2.4
00: 16-bit mode (Clock source is selected by T2SL1, T2SL0)
01: 8-bit mode, Clock source is f
10: 8-bit mode, Clock source is f
11: 8-bit mode, Clock source is f
÷ 4
XIN
XIN
XIN
÷ 16
÷ 64
T2ST
T2CN
TM2.3
TM2.2
0: When cleared, stop the counting.
1: When set, Timer 2 Count Register is cleared and start again.
0: Stop the timer
1: A logic 1 starts the timer.
TIMER 2
T2SL1
T2SL0
TM2.1
TM2.0
00: Reserved
01: 8-bit Timer, Clock source is f
10: 8-bit Timer, Clock source is f
11: 8-bit Timer, Clock source is f
÷ 4
XIN
XIN
XIN
÷ 16
÷ 64
R/W R/W R/W R/W R/W R/W R/W R/W
7
6
5
4
3
2
1
0
ADDRESS: 0E4 ~ 0E7
INITIAL VALUE: Undefined
H
H
TDR0~TDR3
Read: Count value read
Write: Compare data write
Figure 11-1 TM0, TM2 Registers
34
FEB. 2000 Ver 1.00
HYNIX [ HYNIX SEMICONDUCTOR ]
