EM78P468NBQ EMC [ELAN Microelectronics Corp], EM78P468NBQ Datasheet - Page 60

• Manufacturer Part Number: EM78P468NBQ
• Description: 8-BIT Microcontroller
• Manufacturer: EMC [ELAN Microelectronics Corp]

EM78P468N
8-BIT Microcontroller
6
(Ta= 25 ° C, VDD= 5.0V, GND= 0V)
56 •
Symbol
VIHT1
VIHT2
VILT1
VILT2
ERIC
IOH1
IOH1
VIH1
ICC1
ICC2
ICC3
ICC4
VIL1
IOL1
IOL2
FXT
IPH
ISB
IPL
Fs
IIL
ELECTRICAL CHARACTERISTIC
6.1 DC Electrical Characteristics
XTAL: VDD to 5V
Sub-oscillator
External R, internal C for
sub-oscillator
External R, internal C for
sub-oscillator
Input Leakage Current for
input pins
I Input High Threshold
Voltage
(Schmitt trigger)
Input High Threshold
Voltage (Schmitt trigger)
Input High Threshold
Voltage (Schmitt trigger)
Input Low Threshold
Voltage (Schmitt trigger)
Input High Threshold
Voltage (Schmitt trigger)
Input Low Threshold
Voltage (Schmitt trigger)
Output High Voltage
(Ports 5, 6, 7, 8)
Output Low Voltage
(Ports 5, 6, 7, 8)
Output high voltage
(P5.7/IROUT pin)
Output Low Voltage
(P5.7/IR OUT pin)
Pull-high current
Pull-low current
Sleep mode current
Idle mode current
Green mode current
Normal mode
Normal mode
Parameter
/RESET= 'High', Fosc=10MHz (Crystal
Two cycle with two clocks
Two cycle with two clocks
R: 300KΩ, internal capacitance
R: 2.2MΩ, internal capacitance
VIN = VDD, GND
Ports 5, 6, 7, 8
Ports 5, 6, 7, 8
/RESET
/RESET
TCC, INT0, INT1
TCC, INT0, INT1
VOH = 2.4V, IROCS=”0”
VOL = 0.4V, IROCS=”0”
VOH = 2.4V, IROCS=”1”
VOL = 0.4V, IROCS=”1
Pull-high active, input pin at GND
Pull-low active, input pin at VDD
All input and I/O pins at VDD, output pin
floating, WDT disabled
/RESET= 'High', CPU OFF,
sub-oscillator clock (32.768KHz) ON,
output pin floating, LCD enable, no load
/RESET= 'High', CPU ON, used
sub-oscillator clock (32.768KHz),
output pin floating, WDT enabled, LCD
enable
/RESET= 'High', Fosc=4MHz (Crystal
type, CLKS="0"), output pin floating
type, CLKS="0"), output pin floating
Condition
(This specification is subject to change without further notice)
Product Specification (V1.2) 03.15.2005
32.768K
Min.
22.9
270
-10
-20
-55
2.4
2.4
2.4
55
-1
32.768
32.768 42.6
Typ.
384
-75
8M
0.5
2.2
3.1
75
14
22
0
Max. Unit
10M
500
-95
0.8
0.8
0.8
1.5
10
20
95
18
30
1
3
4
KHz
KHz
KHz
mA
mA
mA
mA
mA
mA
Hz
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V