Electrical Characteristics; Dc Electrical Characteristics - IBM EM78P809N Specification

EM78P809N
8-Bit Microcontroller
6

Electrical Characteristics

6.1 DC Electrical Characteristics

(Ta= 25 ° C, VDD= 5.0V ± 5%, VSS= 0V)
Symbol Parameter
Fc XTAL: 4.5V to VDD
ERC ERC: VDD = 5V
Input High Threshold Voltage
VIHRC
(Schmitt trigger )
IRC1 Sink current
Input Low Threshold Voltage
VILRC
(Schmitt trigger )
IRC2 Sink current
Input Leakage Current for input
IIL
pins
Input High Voltage (Schmitt
VIH1
trigger)
Input Low Voltage (Schmitt
VIL1
trigger)
Input High Threshold Voltage
VIHT1
(Schmitt trigger)
Input Low Threshold Voltage
VILT1
(Schmitt trigger)
VIHX1 Clock Input High Voltage
VILX1 Clock Input Low Voltage
Output High Voltage
IOH1
(Ports 6, 7, 8, 9)
Output Low Voltage
IOL1
(Port9)
Output Low Voltage
IOL2
(Ports 6,Port7, Port8)
IPH Pull-high current
IPL Pull-Low current
Sleep mode
ISB1
Power down current
Sleep mode
ISB2
Power down current
Idle mode
ICC3 Operating supply current
at two clocks
Normal mode
ICC4 Operating supply current
at two clocks
*The typical value is based on characterization results at 25 ° C
64 •
Condition
Two cycles with two clocks
R: 5.1K Ω , C: 100 pF
OSCI in RC mode
VI from low to high , VI=5V
OSCI in RC mode
VI from high to low , VI=2V
VIN = VDD, VSS
Ports 6,7,8,9
Ports 6,7,8,9,
/RESET, TCC, INT
/RESET, TCC, INT
OSCI in crystal mode
OSCI in crystal mode
VOH = VDD-0.4V
VOL = VSS+0.4V
VOL = VSS+0.4V
Pull-high active, input pin at VSS
Pull-high active, input pin at VDD
WDT
All input and I/O
disabled
pins at VDD,
WDT
output pin floating
enabled
VDD=5V, /RESET= 'High',
Fc=8MHz, CLKS="0", output pin
floating, WDT enabled
(This specification is subject to change without further notice)
Min. Typ.
1
630 900
2.8 4
15.5 22
1.3 1.8
12 17
-1 0
0.7V V
DD DD
-0.3V 0.3 V
0.7 V V
DD DD
-0.3V 0.3 V
0.7V V
DD
-0.3V
-3.5 -5
3 5
12 15
-50 -75
50 75
0.8
6
1.1
3.0
Product Specification (V1.0) 07.26.2005
Max. Unit
10 MHz
1170 kHz
4.5 V
28.5 mA
2.7 V
22 mA
μ A
1
+0.3V V
V
DD
+0.3V V
V
DD
+0.3V V
DD
0.3V V
DD
-6.5 mA
7 mA
20 mA
μ A
-100
100 uA
μ A
1.5
μ A
10
1.5 mA
3.5 mA