GMS81C1102 / GMS81C1202
11.3 DC Electrical Characteristics - GMS87C1102, GMS87C1202
(TA=-20~85°C, VDD=2.7~5.5V, VSS=0V)
Specification
Typ2
Pin1
XIN, RESET
Parameter
Symbol
Test Condition
Unit
Min
Max
VDD
VIH1
VIH2
VIH3
VIL1
VIL2
VIL3
0.8VDD
0.8VDD
VDD
Input High Voltage
RB2, RB3
V
0.7VDD
VDD
RA,RB0,RB1,RB4,RC
XIN, RESET
0.2VDD
0.2VDD
0.3VDD
0
0
0
Input Low Voltage
RB2, RB3
V
RA,RB0,RB1,RB4,RC
Output High
Voltage
VOH
VOL
VDD = 5V, IOH = -5mA
VDD = 5V, IOL= 10mA
VDD-1
RA, RB, RC
RA, RB, RC
V
V
Output Low
Voltage
1.0
IIH1
IIH2
IIL1
IIL2
RESET,RA,RB,RC
5
Input High
Leakage Current
V
DD = 5.5V
uA
uA
XIN
15
RESET,RA,RB,RC
XIN
-5
-15
-350
-100
2
Input Low
Leakage Current
VDD = 5.5V
VDD = 5V
VDD = 3V
-280
-60
3.5
4
-200
-40
4
Input Pull-up
Current
RB2, RB33
VDD
IP
uA
V
VPFD
IDD
VDD = 5V
Power Fail Detect Voltage
Normal Operating Current
VDD = 5.5V, fXIN = 8MHz
6
VDD
mA
V
DD = 3V, fXIN = 4MHz
2
3
VDD = 5.5V, fXIN = 8MHz
VDD = 3V, fXIN = 4MHz
VDD = 5.5V, fXIN = 8MHz
VDD = 3V, fXIN = 4MHz
VDD = 5.5V, fXIN = 8MHz
1
1.8
1
Wake-up Timer Mode
Current
IWKUP VDD
mA
mA
0.5
0.6
0.3
0.5
0.2
0.8
0.6
2
RC-oscillated Watchdog
Timer Mode Current
IRCWDT VDD
ISTOP
VDD
STOP Mode Current
Hysteresis
uA
V
VDD = 3V, fXIN = 4MHz
1
VT+
~ VT-
RESET, RB2, RB3
0.5
VDD = 5V
VDD = 3V
100
200
250
500
Internal RC Oscillation
Period ( RC-WDT CLK )
TRCWDT XOUT
uS
VDD = 5V,
R = 15KΩ, C=30pF
400
200
600
300
4
fRCOSC
XOUT
RC Oscillation Frequency
( System CLK )
KHz
VDD = 3V,
R = 47KΩ, C=7pF
1.
2.
3.
4.
RC0, RC1, RB1 and RB3 pins are applied for GMS87C1202 only.
Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and are not tested.
This parameter is valid when the bit PUPSELx is selected and set the Input mode or Interrupt Input Function.
This parameter is measured in X
pin, and measured frequency is must be 4times to be internal system clock because of this
OUT
X
OUT
signal is divided by 4 of system clock.
20
Jan. 2002 ver 2.0
HYNIX [ HYNIX SEMICONDUCTOR ]
