DMC42C1008 Datasheet, PDF (12/20 Pages) Daewoo Semiconductor – 4Bit Single Chip Microcontroller

4Bit Single Chip Microcontroller
12
DMC42C1008
DC ELECTRICAL CHARACTERISTICS
(VSS = 0, VDD = 5V ±10%, TA = 25¡É, fX = 4.19MHz)
PARAMETER SYMBOL
TEST
CONDITION
High Level
VIH1
Port 0,1 (Schmitt Input)
Input Voltage VIH2
XI, XTI
VIH3
Port 2,3,4,5,6,8,
RESETB, TEST
MIN.
0.8
VDD
VDD -
0.5
0.7
VDD
LIMIT
TYP.
-
-
-
UNIT
MAX.
VDD
VDD
V
VDD
Low Level
VIL1
Input Voltage VIL2
VIL3
Port 0,1 (Schmitt Input)
XI, XTI
Port 2,3,4,5,6,8,
RESETB, TEST
0
- ^{0.2 VDD}
0
-
0.4
V
0.3 VDD
0
-
High Level
VOH
Output Voltage
Port 0,1,2,3,6
Port 0,1,2,3,6
(IOH = - 5mA)
4.2
4.5
(IOH = - 100uA) _4.6
4.9
-
V
-
Low Level
Port 4,5 (Open-Drain) ^{(IOL = 10mA)}
-
-
2
Output Voltage VOL Port 0,1,2,3,6
(IOL = 10mA)
-
0.4
0.6
V
Port 0,1,2,3,6
(IOL = 1mA)
-
0.1
0.3
High Level
Port 0,1,2,3,4,5,6,8
-
1.2
3
Input Leakage IIH
VPPOEX, XTI, RESETB
uA
Current
XI
-
5
15
Low Level
Port 0,1,2,3,4,5,6,8
-
-1.2
-3
Input Leakage IIL
VPPOEX, XTI, TEST
uA
Current
XI
-
-5
-15
Supply Current _IDD1
Dynamic VDD = 5V ±10% -
(1) _{Main Clock (XI) Mode}
= 4.19MHz
Idle
-
Mode
-
10
mA
-
5