EM78M612
Universal Serial Bus Microcontroller Series
9 Absolute Maximum Ratings
Symbol
Min
Max
Unit
Temperature under bias
Storage temperature
Input voltage
0
70
150
6.0
6.0
ºC
ºC
V
-65
-0.5
-0.5
Output voltage
V
10 DC Electrical Characteristic
(T = 0ºC ~70ºC, VDD=4.4~5.2V, VSS=0V)
Symble
Parameter
Condition
3.3V Regulator
VDD = 4.2V ~ 5.2V
Min Type Max Unit
VRag
Output voltage of 3.3v Regulator
3.0
3.3
3.6
V
V
V
VResetL Low Power Reset detecting low Voltage
VResetH Low Power Reset detecting high Voltage
-
-
MCU Operation
VIN= VDD,VSS
±1
-
1.0
μA
V
V
IIL
VIHX
VILX
Input Leakage Current for input pins
Clock Input High Voltage
Clock Input Low Voltage
-
2.5
-
-
-
-
OSCI
OSCI
Crystal type
Freq. = 6MHz
Output pins floating
Crystal type
Freq. = 12MHz
Output pins floating
All input and I/O pins at VDD
Output pins floating
WDT disabled
RC oscillation type
Freq. = 20kHz~50kHz
Output pins floating
V
DD operating supply current –
ICC1
-
-
-
-
-
10
20
mA
mA
Normal frequency operation mode
V
DD operating supply current –
ICC2
ISB1
ISB2
Normal frequency operation mode
Operating supply current 1 –
Power down mode
μA
μA
-
50
Operating supply current 2 –
Low frequency mode
-
-
200
GPIO Pins
VIH
VIL
Input High Voltage
Input Low Voltage
Port 5
Port 5
-
-
-
V
V
-
Output High Voltage
(Port5 & Port 6 & P72~P77), OSCO)
Output Low Voltage
(Port5 & Port 6 & P72~P77, OSCO)
2.4
-
-
-
V
IDrive = 5.0mA
ISink = 5.0mA
VOH
VOL
-
-
0.4
V
The input pin with internal
pull-high resistor of Port6 or
μA
μA
Input current with pull-high resister
25
-
-
IPH
Port7 is connected to VSS
.
The input pin with internal
Input current with pull-low resister
-
330
IPL
pull-low resistor of Port6 is
connected to VDD
.
This specification may change without further notice.
2004/4/28 V1.1
36
ELAN [ ELAN MICROELECTRONICS CORP ]
