
EM78P809N
8-Bit Microcontroller
Product Specification
(V1.0) 07.26.2005
(This specification is subject to change without further notice)
65
(Ta= 25
°
C, VDD= 3.0V
±
5%, VSS= 0V)
Symbol
Parameter
Condition
Min.
Typ.
Max.
Unit
Fc
ERC
XTAL: 2.5V to VDD
ERC: VDD = 3V
Input High Threshold
Voltage (Schmitt trigger)
Sink current
Input Low Threshold
Voltage (Schmitt trigger)
Sink current
Input Leakage Current for
input pins
Input High Voltage
(Schmitt trigger)
Input Low Voltage
(Schmitt trigger)
Input High Threshold
Voltage (Schmitt trigger)
Input Low Threshold
Voltage (Schmitt trigger)
Clock Input High Voltage
Clock Input Low Voltage
Output High Voltage
(Ports 6, 7, 8, 9)
Output Low Voltage
(Ports9)
Output Low Voltage
(Ports 6,Port7, Port8)
Pull-high current
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
Two cyclea with two clocks
R: 5.1K
, C: 100 pF
1
4
MHz
kHz
600
850
1100
VIHRC
OSCI in RC mode
1.6
2.3
2.8
V
IRC1
VI from low to high , VI=5V
7
9.5
12
uA
VILRC
OSCI in RC mode
0.7
1
1.3
V
IRC2
VI from high to low , VI=2V
6
8.5
11
uA
IIL
VIN = VDD, VSS
-1
0
1
μ
A
VIH1
Ports 6,7,8,9,A
0.7V
DD
V
DD
+0.3V
V
VIL1
Ports 6,7,8,9,A
-0.3V
0.3V
DD
V
VIHT2
/RESET, TCC
0.7 V
DD
V
DD
+0.3V
V
VILT2
/RESET, TCC
-0.3V
0.3 V
DD
V
VIHX1
VILX1
LOSCI,OSCI in crystal mode
LOSCI,OSCI in crystal mode
0.7 V
DD
-0.3V
V
DD
+0.3V
0.3 V
DD
V
V
IOH1
VOH = VDD-0.4V
-2
-3.5
-5
mA
IOL1
VOL = VSS+0.4V
2
3.5
5
mA
IOL2
VOL = VSS+0.4V
10
13
16
mA
IPH
IPL
Pull-high active, input pin at VSS
Pull-low active, input pin at VDD
-15
15
-23
23
-31
30
uA
uA
ISB1
WDT disabled
0.4
0.8
μ
A
ISB2
All input and I/O
pins at VDD,
output pin floating
WDT enabled
1.5
3
μ
A
ICC3
0.3
0.5
mA
ICC4
VDD=3V, /RESET= 'High',
Fc=4MHz, CLKS="0", output pin
floating, WDT enabled
1.1
1.5
mA
*The typical value is based on characterization results at 25
°
C