EM78P510N
8-Bit Microcontrollers
7 Absolute Maximum Ratings
Rating
Unit
Items
Symbol
Condition
Min.
Max.
Supply voltage
VDD
VI
−
2.3
GND-0.3
GND-0.3
-40
5.5
V
V
Input voltage
Port 7 ~ Port 9, Port A ~ Port C
VDD+0.3
VDD+0.3
85
Output voltage
VO
Port 7 ~ Port 9, Port A ~ Port C
V
Operation temperature
Storage temperature
Power dissipation
Operating Frequency (2clk)
TOPR
TSTG
PD
−
−
−
−
°C
°C
mW
Hz
-65
150
−
500
−
32.768K
16M
8 DC Electrical Characteristics
8.1 DC Electrical Characteristics
Ta= 25 °C, VDD= 5.0V±5%, VSS= 0V
Symbol
Parameter
Condition
Two cycle with two clocks
R: 51KΩ
Min.
0.1
Typ.
Max.
Unit
MHz
MHz
Fc
Crystal: VDD to 5V
16
ERIC ERIC: VDD to 5V
F-20% 2.2221 F+20%
Input Leakage Current
for input pins
IIL
VIN = VDD, VSS
Ports 7, 8, 9, A, B, C
Ports 7, 8, 9, A, B, C
/RESET, INT
-1
0
−
−
−
−
1
μA
V
Input High Voltage
VIH1
0.75VDD
-0.3V
VDD+0.3V
0.25VDD
VDD+0.3V
0.25VDD
(Schmitt Trigger)
Input Low Voltage
VIL1
V
(Schmitt Trigger)
Input High Threshold
VIHT1
0.75VDD
-0.3V
V
Voltage (Schmitt Trigger)
Input Low Threshold
VILT1
/RESET, INT
V
Voltage (Schmitt Trigger)
VIHX1 Clock Input High Voltage OSCI in crystal mode
0.75VDD
-0.3V
−
−
VDD+0.3V
0.25VDD
V
V
VILX1 Clock Input Low Voltage
OSCI in crystal mode
VOH = VSS+2.1V
Output High Voltage
IOH1
8
7
8
10
9
15
12
15
mA
mA
mA
(Port 9) LED enabled
Output High Voltage
IOH2
VOH = VDD-0.5V
VOL = VDD-2.1
(Ports 7, 8, 9, A, B, C)
Output Low Voltage
IOL1
10
(Port 9) LED enabled
Output Low Voltage
IOL2
VOL = VSS+0.5V
16
18
21
mA
(Ports 7, 8, 9, A, B, C)
IPH1 Pull-high current
Pull-high active, input pin at VSS
-70
-75
-80
μA
Product Specification (V0.9) 09.12.2006
(This specification is subject to change without further notice)
• 95
ELAN [ ELAN MICROELECTRONICS CORP ]
