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| GMS81C1102 Datasheet, PDF (14/89 Pages) Hynix Semiconductor – 8-BIT SINGLE-CHIP MICROCONTROLLERS | |||
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GMS81C1102 / GMS81C1202
10.3 DC Electrical Characteristics - GMS81C1102, GMS81C1202
⢠(VDD=4.5~6.0V, VSS=0V, fXIN =1MHz~8MHz, TA=-20°C~+85°C)
Parameter
Symbol
Pin1
Test Condition
Specification
Unit
Min Typ2 Max
VIH1 XIN, RESET
0.8VDD
VDD
Input High Voltage
VIH2 RB2, RB3
VDD=4.5~6.0V
0.8VDD
VDD
V
VIH3 RA,RB0,RB1,RB4,RC
0.7VDD
VDD
VIL1 XIN, RESET
0
0.2VDD
Input Low Voltage
VIL2 RB2, RB3
VDD=4.5~6.0V
0
0.2VDD V
VIL3 RA,RB0,RB1,RB4,RC
0
0.3VDD
Output High Voltage
VOH RA, RB, RC
VDD = 5V, IOH = -2mA VDD-1
V
Output Low Voltage
VOL RA, RB, RC
VDD = 5V, IOL= 10mA
1
V
Input
Leakage Current
IIL RESET,RA,RB,RC
IIL
XIN
VIN = VSS~VDD
±5
uA
±20
Input Pull-up Current
IPU RB2, RB33
VDD = 5V, VIN = VSS -350 -280 -200 uA
Power Fail Detect Voltage VPFD VDD
2
3.5
4
V
Normal Operating Current IDD VDD
VDD=6.0V, fXIN=8MHz
4
6 mA
Wake-up Timer Mode
Current
IWKUP VDD
VDD=6.0V, fXIN=8MHz
1
2 mA
RC-oscillated Watchdog
Timer Mode Current
IRCWDT VDD
VDD = 6.0V,
fXIN = 8MHz
0.6
0.8 mA
STOP Mode Current
ISTOP VDD
VDD = 6.0V
0.5
2
uA
Hysteresis
VT+
~ VT-
RESET, RB2, RB3
0.5
V
Internal RC Oscillation
Period ( RC-WDT CLK )
TRCWDT XOUT
VDD = 5V,
fXIN = 8MHz
100
200 uS
RC Oscillation Frequency
( System CLK )
fRCOSC4
XOUT
R = 15Kâ¦, C=30pF
400
600 kHz
1. RC0, RC1, RB1 and RB3 pins are applied for GMS81C1202 only.
2. Data in âTypâ column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and are not tested.
3. This parameter is valid when the bit PUPSELx is selected and set the Input mode or Interrupt Input Function.
4. This parameter is measured in XOUT pin, and measured frequency is must be 4times to be internal system clock because of this
XOUT signal is divided by 4 of system clock.
Jan. 2002 ver 2.0
11
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