IBM MiEM78P468L Product Specification page 58

EM78P468N/EM78P468L
8-Bit Microcontroller
Ta= -40 ° C ~85 ° C, VDD= 3.0V, GND= 0V
Symbol Parameter
FXT Crystal: VDD to 5V
Fs Sub-oscillator
External R, Internal C for
Sub-oscillator
ERIC
External R, Internal C for
Sub-oscillator
IIL Input Leakage Current for Input pins VIN = VDD, GND
Input High Threshold Voltage
VIH1
(Schmitt Trigger)
Input High Threshold Voltage
VIL1
(Schmitt Trigger)
Input High Threshold Voltage
VIHT1
(Schmitt Trigger)
Input Low Threshold Voltage
VILT1
(Schmitt Trigger)
Input High Threshold Voltage
VIHT2
(Schmitt Trigger)
Input Low Threshold Voltage
VILT2
(Schmitt Trigger)
IOH1 Output High Voltage (Ports 5~8)
IOL1 Output Low Voltage (Ports 5~8)
Output high voltage
IOH1
(P5.7/IROUT pin)
Output Low Voltage
IOL2
(P5.7/IR OUT pin)
IPH Pull-high current
IPL Pull-low current
ISB Sleep mode current
ICC1 Idle mode current
ICC2 Green mode current
ICC3 Normal mode
52 •
Condition
Two cycles with two clocks
Two cycles with two clocks
R: 300KΩ, internal capacitance
R: 2.2MΩ, internal capacitance
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 enabled, no load
/RESET= 'High', CPU ON,
Sub-oscillator clock (32.768kHz),
Output pin floating,
WDT enabled, LCD enabled
/RESET= 'High', Fosc=4MHz
(Crystal type, CLKS="0"),
Output pin floating
Product Specification (V1.5) 02.15.2007
(This specification is subject to change without further notice)
Min. Typ. Max. Unit
32.768 8M 10M kHz
− −
32.768 kHz
270 384 500 kHz
22.9 32.768 42.6 kHz
μA
-1 0 1
− −
1.8 V
− −
0.6 V
− −
1.8 V
− −
0.6 V
− −
1.8 V
− −
0.6 V
− −
-1.8 mA
− −
6 mA
− −
-3.5 mA
− −
12 mA
μA
-16 -23 -30
μA
16 23 30
− μA
0.1 1
− μA
4 8
− μA
10 20
−
0.73 1.2 mA