參數(shù)資料
型號: EM78869
廠商: ELAN Microelctronics Corp .
元件分類: 8位微控制器
英文描述: 8-Bit RISC Type Microprocessor
中文描述: 8位RISC型微處理器
文件頁數(shù): 34/38頁
文件大?。?/td> 514K
代理商: EM78869
EM78869
8-Bit RISC Type Microprocessor
30 of 34
07.12.2004 (V1.0)
This specification is subject to change without further notice.
8 DC Electrical Characteristics
Ta=0
°
C ~ 70
°
C, VDD=5V
±
5%, VSS=0V)
Symbol
Parameter
Condition
Min
Type
Max
Unit
IIL1
Input Leakage Current for input
pins
VIN = VDD, VSS
-
-
±
1
μ
A
IIL2
Input Leakage Current for
bi-directional pins
VIN = VDD, VSS
-
-
±
1
μ
A
VIH
Input High Voltage
-
2.5
-
-
V
VIL
Input Low Voltage
-
-
-
0.8
V
VIHT
Input High Threshold Voltage
/RESET, TCC, RDET1
2.0
-
-
V
VILT
Input Low Threshold Voltage
/RESET, TCC,RDET1
-
0.8
V
VIHX
Clock Input High Voltage
OSCI
3.5
-
-
V
VILX
Clock Input Low Voltage
OSCI
-
1.5
V
VHscan
Key scan Input High Voltage
Port 6 for key scan
3.5
-
-
V
VLscan
Key scan Input Low Voltage
Port 6 for key scan
-
-
1.5
V
Output High Voltage
(Port 6, 7, 8)
IOH = –1.6mA
2.4
-
-
V
VOH1
(Port 9)
IOH = –6.0mA
2.4
-
-
V
Output Low Voltage
(Port6, 7, 8)
IOL = 1.6mA
-
-
0.4
V
VOL1
(Port 9)
IOL = 6.0mA
-
-
0.4
V
Vlcd
LCD drive reference voltage
Contrast adjustment
-
-
2.2
V
IPH
Pull-high current
Pull-high active input pin
at VSS
-
–10
–15
μ
A
ISB1
Power down current
(SLEEP mode)
All input and I/O pin at
VDD, output pin floating,
WDT disabled
-
0.5
1
μ
A
ISB2
Power down current
(IDLE mode)
All input and I/O pin at
VDD, output pin floating,
WDT disabled, LCD
enabled
-
38
65
μ
A
ISB3
Low clock current
(GREEN mode)
CLK=32.768KHz, all
input and I/O pin at VDD,
output pin floating, WDT
disabled, LCD enabled
-
58
80
μ
A
ICC
Operating supply current
(NORMAL mode)
/RESET=High,
CLK=3.579MHz, output
pin floating, LCD enabled
-
900
1000
μ
A
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