em78p131a ELAN Microelectronics Corp, em78p131a Datasheet - Page 39

• Manufacturer Part Number: em78p131a
• Description: 8-bit Microcontroller With Otp Rom
• Manufacturer: ELAN Microelectronics Corp

7
8
Product Specification (V1.2) 09.16.2009
(This specification is subject to change without further notice)
Symbol
VIHX1
VIHX2
VIHT1
VIHT2
VILT1
VILX1
VILT2
VILX2
VOH1
VOL1
VOL2
VIH1
VIH2
ERC
VIL1
VIL2
FXT
IPH
IPD
IIL
Absolute Maximum Ratings
Electrical Characteristics
8.1
Output High Voltage (Port 6)
(P60~P63, P66~P67 are Schmitt trigger)
Crystal: VDD to 2.3V
Crystal: VDD to 3V
Crystal: VDD to 5V
ERC: VDD to 5V
Input Leakage Current for input pins
Input High Voltage (VDD=5V)
Input Low Voltage (VDD=5V)
Input High Threshold Voltage (VDD=5V)
Input Low Threshold Voltage (VDD=5V)
Clock Input High Voltage (VDD=5V)
Clock Input Low Voltage (VDD=5V)
Input High Voltage (VDD=3V)
Input Low Voltage (VDD=3V)
Input High Threshold Voltage (VDD=3V)
Input Low Threshold Voltage (VDD=3V)
Clock Input High Voltage (VDD=3V)
Clock Input Low Voltage (VDD=3V)
Output Low Voltage ( P60~P63
P66~P67 are Schmitt trigger)
Output Low Voltage (P64, P65)
Pull-high current
Pull-d wn current
Ta=25 ° C, VDD=5V ± 5%, VSS=0V
o
Note:
Temperature under bias
Storage temperature
Input voltage
Output voltage
*
These parameters are theoretical values and have not been tested.
DC Characteristics
Parameter
Items
Two cycles with two clocks
Input pin at VSS
Two cycles with two clocks
Two cycles with two clocks
R: 5.1KΩ, C: 300 pF
VIN = VDD, VSS
Ports 6
Ports 6
/RESET, TCC
(Schmitt trigger)
/RESET, TCC
(Schmitt trigger)
OSCI
OSCI
Ports 6
Ports 6
/RESET, TCC
(Schmitt trigger)
/RESET, TCC
(Schmitt trigger)
OSCI
OSCI
IOH = -12 mA
IOL = 12 mA
IOL = 16.0 mA
Pull-high active,
Pull-down active,
Input pin at VDD
Condition
8-Bit Microcontroller with OTP ROM
F±30% 595
-65°C to 150°C
-0.3V to +6.0V
-0.3V to +6.0V
Min.
–50
0°C to 70°C
DC
DC
DC
2.0
2.0
2.5
1.5
1.5
1.5
2.4
20
-
-
-
-
-
-
-
-
-
Rating
–100
Typ.
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
EM78P131A
F±30%
Max.
–240
20.0
0. 4
120
4.0
8.0
0.8
0.8
1.0
0.4
0.6
0.4
0.4
±1
-
-
-
-
-
-
-
MHz
Unit
MHz
MHz
kHz
μA
μA
μA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
• 35