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EM78P809N
8-Bit Microcontroller
6 Electrical Characteristics
64
Product Specification (V1.0) 07.26.2005
(This specification is subject to change without further notice)
6.1 DC Electrical Characteristics
(Ta= 25
°
C, VDD= 5.0V
±
5%, VSS= 0V)
Symbol
Parameter
Condition
Min.
Typ.
Max.
Unit
Fc
ERC ERC: VDD = 5V
VIHRC Input High Threshold Voltage
(Schmitt trigger )
IRC1 Sink current
VILRC Input Low Threshold Voltage
(Schmitt trigger )
IRC2 Sink current
Input Leakage Current for input
pins
Input High Voltage (Schmitt
trigger)
Input Low Voltage (Schmitt
trigger)
VIHT1 Input High Threshold Voltage
(Schmitt trigger)
VILT1 Input Low Threshold Voltage
(Schmitt trigger)
VIHX1 Clock Input High Voltage
VILX1 Clock Input Low Voltage
Output High Voltage
(Ports 6, 7, 8, 9)
Output Low Voltage
(Port9)
Output Low Voltage
(Ports 6,Port7, Port8)
IPH
Pull-high current
IPL
Pull-Low current
Sleep mode
Power down current
Sleep mode
Power down current
Idle mode
Operating supply current
at two clocks
Normal mode
Operating supply current
at two clocks
XTAL: 4.5V to VDD
Two cycles with two clocks
R: 5.1K
, C: 100 pF
1
10
1170
MHz
kHz
630
900
OSCI in RC mode
2.8
4
4.5
V
VI from low to high , VI=5V
15.5
22
28.5
mA
OSCI in RC mode
1.3
1.8
2.7
V
VI from high to low , VI=2V
12
17
22
mA
IIL
VIN = VDD, VSS
-1
0
1
μ
A
VIH1
Ports 6,7,8,9
0.7V
DD
V
DD
+0.3V
V
VIL1
Ports 6,7,8,9,
-0.3V
0.3 V
DD
V
/RESET, TCC, INT
0.7 V
DD
V
DD
+0.3V
V
/RESET, TCC, INT
-0.3V
0.3 V
DD
V
OSCI in crystal mode
OSCI in crystal mode
0.7V
DD
-0.3V
V
DD
+0.3V
0.3V
DD
V
V
IOH1
VOH = VDD-0.4V
-3.5
-5
-6.5
mA
IOL1
VOL = VSS+0.4V
3
5
7
mA
IOL2
VOL = VSS+0.4V
12
15
20
mA
Pull-high active, input pin at VSS
Pull-high active, input pin at VDD
-50
50
-75
75
-100
100
μ
A
uA
ISB1
WDT
disabled
WDT
enabled
0.8
1.5
μ
A
ISB2
All input and I/O
pins at VDD,
output pin floating
6
10
μ
A
ICC3
1.1
1.5
mA
ICC4
VDD=5V, /RESET= 'High',
Fc=8MHz, CLKS="0", output pin
floating, WDT enabled
3.0
3.5
mA
*The typical value is based on characterization results at 25
°
C