EM78P569 View Datasheet(PDF) - ELAN Microelectronics
Part Name
Description
MFG CO.
'EM78P569' PDF : 58 Pages View PDF
EM78P569
8-bit OTP Micro-controller
VIII. Absolute Operation Maximum Ratings
RATING
SYMBOL
DC SUPPLY VOLTAGE
VDD
INPUT VOLTAGE
Vin
OPERATING TEMPERATURE RANGE
Ta
VALUE
-0.3 To 6
-0.5 to VDD +0.5
0 to 70
UNIT
V
V
℃
IX. DC Electrical Characteristic
(Ta = 25°C, AVDD=VDD=5V±5%, VSS=0V)
Parameter
Symbol Condition
Min Typ Max Unit
Input leakage current for
IIL1 VIN = VDD, VSS
±1 µA
input pins
Input leakage current for bi- IIL2 VIN = VDD, VSS
±1 µA
directional pins
Input high voltage
VIH
2.5
V
Input low voltage
VIL
0.8 V
Input high threshold voltage VIHT /RESET, TCC
2.0
V
Input low threshold voltage VILT /RESET, TCC
0.8 V
Clock input high voltage
VIHX OSCI
3.5
V
Clock input low voltage
VILX OSCI
1.5 V
Output high voltage for
VOH1 IOH = -6mA
2.4
V
PORT5,B,C
Output high voltage for
VOH2 IOH = -10mA
2.4
V
PORT6,8
Output high voltage for
VOH3 IOH = -20mA
2.4
V
PORT7,9
Output low voltage for
VOL1 IOH = 6mA
0.4 V
PORT5,B,C
Output low voltage for
VOL2 IOH = 10mA
0.4 V
PORT6,8
Output low voltage for
VOL3 IOH = 20mA
0.4 V
PORT7,9
LCD drive reference voltage VLCD VDD=5V, Contrast adjust
4~5
V
Data RAM retention voltage VDR
1.2 V
Pull-high current
IPH Pull-high active input pin at
-10 -15 µA
VSS
Power down current
ISB1 All input and I/O pin at VDD,
48
µA
(SLEEP mode)
output pin floating, WDT
disabled
Low clock current
ISB2 CLK=32.768KHz, All analog
35 50 µA
(GREEN mode)
circuits disabled, All input
and I/O pin at VDD, output
pin floating, WDT disabled,
LCD enabled
Operating supply current
(Normal mode)
ICC1
/RESET=High,
CLK=3.582MHz, All analog
circuits disabled, output pin
floating
1 2 mA
__________________________________________________________________________________________________________________________________________________________________
* This specification is subject to be changed without notice.
49
8/19/2004 V4.4
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