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MC68HC908GR8A Datasheet, PDF (231/252 Pages) Freescale Semiconductor, Inc – Microcontrollers
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19.5 5.0 V DC Electrical Characteristics
Characteristic(1)
Output high voltage
(ILoad = –2.0 mA) all I/O pins
(ILoad = –10.0 mA) all I/O pins
(ILoad = –10.0 mA) pins PTC0–PTC1 only
Maximum combined IOH for port C, port E,
port PTD0–PTD3
Maximum combined IOH for port PTD4–PTD6,
port A, port B
Maximum total IOH for all port pins
Output low voltage
(ILoad = 1.6 mA) all I/O pins
(ILoad = 10 mA) all I/O pins
(ILoad = 15 mA) pins PTC0–PTC1 only
Maximum combined IOL for port C, port E,
port PTD0–PTD3
Maximum combined IOL for port PTD4–PTD6,
port A, port B
Maximum total IOL for all port pins
Input high voltage
All ports, IRQs, RESET
OSC1
Input low voltage
All ports, IRQs, RESET, OSC1
VDD supply current
Run(3)
Wait(4)
Stop(5) (<85 °C)
Stop (>85 °C)
Stop with TBM enabled(6)
Stop with LVI and TBM enabled(6)
I/O ports Hi-Z leakage current(7)
Input current
Pullup resistors (as input only)
Ports PTA3/KBD3–PTA0/KBD0, PTC1–PTC0,
PTD6/T2CH0–PTD0/SS
Capacitance
Ports (as input or output)
Monitor mode entry voltage
Low-voltage inhibit, trip falling voltage – target
Low-voltage inhibit, trip rising voltage – target
Low-voltage inhibit reset/recover hysteresis – target
(VTRIPF + VHYS = VTRIPR)
Symbol
VOH
VOH
VOH
IOH1
IOH2
IOHT
VOL
VOL
VOL
IOL1
IOL2
IOLT
VIH
VIL
IDD
IIL
IIn
RPU
COut
CIn
VTST
VTRIPF
VTRIPR
VHYS
5.0 V DC Electrical Characteristics
Min
Typ(2)
Max
Unit
VDD – 0.8
—
VDD – 1.5
—
VDD – 0.8
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0.7 x VDD
—
0.8 x VDD
VSS
—
—
V
—
V
—
V
50
mA
50
mA
100
mA
0.4
V
1.5
V
1.0
V
50
mA
50
mA
100
mA
VDD
V
0.2 x VDD
V
—
15
20
mA
—
4
8
mA
—
3
5
µA
—
5
10
µA
—
20
35
µA
—
300
500
µA
—
—
±10
µA
—
—
1
µA
20
45
65
kΩ
—
—
—
—
12
8
pF
VDD +2.5
—
8.5
V
3.85
4.25
4.50
V
3.95
4.35
4.60
V
—
100
—
mV
Continued on next page
MC68HC908GR8A • MC68HC908GR4A Data Sheet, Rev. 2
Freescale Semiconductor
231
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