GMS81508A Datasheet, PDF (27/91 Pages) Hynix Semiconductor – USERS MANUAL

HYUNDAI MicroElectronics

TIMER MODE REGISTER 0,2(TM0,TM2)
TM0
<00E2_H>
R/W R/W R/W R/W R/W R/W R/W R/W
7
6
5
4
3
2
1
0
CAP0 T1ST T1SL1 T1SL0 T0ST T0CN T0SL1 T0SL0
Input Capture Selection
0 : Timer/Counter
1 : Input Capture
T1 Start/Stop control
0 : Cout Stop
1 : Counting start after clearing T1
T1 Input Clock Selection
00 : Connection to T0 (16bit Mode )
 01 : PS2 ( 500 )
 10 : PS4 ( 2 )
 11 : PS6 ( 8 )
T0 Input Clock Selection
00 : EC0
 01 : PS2 ( 500 )
 10 : PS4 ( 2 )
 11 : PS6 ( 8 )
T0 Start/Stop control
0 : COUNT Stop
1 : COUNT Start
T0 Start/Stop control
0 : Count Stop
1 : Counting start after clearing T0
TM2
<00E3_H>
R/W R/W R/W R/W R/W R/W R/W R/W
7
6
5
4
3
2
1
0
CAP2 T3ST T3SL1 T3SL0 T2ST T2CN T2SL1 T2SL0
Input Capture Selection
0 : Timer/Counter
1 : Input Capture
T3 Start/Stop control
0 : Cout Stop
1 : Counting start after clearing T3
T3 Input Clock Selection
00 : Connection to T2 (16bit Mode )
 01 : PS2 ( 500 )
 10 : PS4 ( 2 )
 11 : PS6 ( 8 )
T2 Input Clock Selection
00 : EC2
 01 : PS2 ( 500 )
 10 : PS4 ( 2 )
 11 : PS6 ( 8 )
T2 Start/Stop control
0 : COUNT Stop
1 : COUNT Start
T2 Start/Stop control
0 : Count Stop
1 : Counting start after clearing T2

TIMER DATA REGISTER(TDR0 ~ TDR3)
TDR0~3
R/W R/W R/W R/W R/W R/W R/W R/W
7
6
5
4
3
2
1
0
<00E4_H~00E7_H >
( READ )
Count Value Read
22
( WRITE)
Modulo Data Write