GMS81C2112 Datasheet, PDF (56/107 Pages) Hynix Semiconductor – HYNIX SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS

GMS81C2112/GMS81C2120
.
EC0 PIN
XIN PIN
TM0
7
6
5
4
3
2
1
0
-
- CAP0 T0CK2 BT0TCKL1T0CK0 T0CN T0ST
-
-
1
X
X
X
X
X
ADDRESS: 0D0_H
INITIAL VALUE: --000000_B
X means don’t care
TM1
7
6
5
4
3
2
1
0
POL 16BIT PWM1E CAP1 BT1TCKL1T1CK0 T1CN T1ST
X0
0
1
X
X
X
X
ADDRESS: 0D2_H
INITIAL VALUE: 00_H
Edge
Detector
T0CK[2:0]
111
÷
2 ₀₀₀
÷
4
001
÷
8 ₀₁₀
÷
 ₀₁₁
÷
 ₁₀₀
÷
512 ₁₀₁
÷
2048 ₁₁₀
MUX
T0CN
IEDS[1:0]
X means don’t care
T0ST
0: Stop
1: Clear and start
T0 (8-bit)
clear
Capture
CDR0 (8-bit)
INT0 PIN
T1CK[1:0]
11
÷
1
00
÷
2
01
÷
8 ₁₀
MUX
“01”
“10”
“11”
T1CN
IEDS[1:0]
INT0IF
INT0
INTERRUPT
T1ST
0: Stop
1: Clear and start
T1 (8-bit)
clear
Capture
CDR1 (8-bit)
INT1 PIN
“01”
“10”
INT1IF
INT1
INTERRUPT
“11”
Figure 12-8 8-bit Capture Mode
50
JUNE. 2001 Ver 1.00