5V DC Electrical Characteristics
22.5 5V DC Electrical Characteristics
Table 22-4. DC Electrical Characteristics (5V)
Characteristic(1)
Typ(2)
Symbol
Min
Max
Unit
Output high voltage
(ILOAD = –12mA) PTA[0:7], PTB[4:7], PTC[0:5], PTD[0:7]
(ILOAD = –15mA) PTA[0:7], PTB[4:7], PTC[0:5], PTD[0:7]
VOH
VOH
VDD–0.8
VDD–1.0
—
—
—
—
V
V
Output low voltage
(ILOAD = 6mA) PTA[0:7], PTB[4:7], PTC[0:5], PTD[0:7]
(ILOAD = 12mA) PTB[0:3], PTC[6:7]
(ILOAD = 15mA) PTA[0:7], PTB[4:7], PTC[0:5], PTD[0:7]
(ILOAD = 15mA) PTB[0:3], PTC[6:7]
(ILOAD = 15mA) as TxD, RxD, SCTxD, SCRxD
(ILOAD = see Table 22-12) as SDA, SCL
VOL
VOL
VOL
VOL
VOLSCI
VOLIIC
—
—
—
—
—
—
—
—
—
—
—
—
0.4
0.4
0.8
0.6
0.4
0.4
V
V
V
V
V
V
LED sink current (VOL = 3V)
PTA[0:7]
IOL
9
15
25
mA
Input high voltage
PTA[0:7], PTB[0:7], PTC[0:7], PTD[0:7], RST, IRQ1
OSC1
0.7 × VDD
0.7 × VREG
VDD
VREG
VIH
—
—
V
V
Input low voltage
PTA[0:7], PTB[0:7], PTC[0:7], PTD[0:7], RST, IRQ1
OSC1
VSS
VSS
0.3 × VDD
0.3 × VREG
VIL
—
—
V
V
VDD supply current, fOP = 8 MHz
Run(3)
Wait(4)
—
—
10
2.5
20
10
mA
mA
Stop (25°C)
with OSC, TBM, and LVI modules on(5)
with OSC and TBM modules on(5)
all modules off(6)
—
—
—
0.8
22
20
1.8
150
125
mA
µA
µA
IDD
Stop (0 to 85°C)
with OSC, TBM, and LVI modules on(5)
with OSC and TBM modules on(5)
all modules off(6)
—
—
—
1
45
42
2.5
300
250
mA
µA
µA
IIL
Digital I/O ports Hi-Z leakage current
Input current
—
—
—
—
10
1
µA
µA
IIN
COUT
CIN
Capacitance
Ports (as input or output)
—
—
—
—
12
8
pF
pF
POR rearm voltage(7)
VPOR
RPOR
VTST
0
—
—
100
—
mV
V/ms
V
POR rise time ramp rate(8)
Monitor mode entry voltage
0.035
1.4 × VDD
8.5
MC68HC908AP Family Data Sheet, Rev. 4
Freescale Semiconductor
299
FREESCALE [ Freescale ]
