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| MC68HC908LJ12 Datasheet, PDF (393/413 Pages) Freescale Semiconductor, Inc – 8-bit microcontroller units | |||
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Electrical Specifications
23.6 5.0V DC Electrical Characteristics
Table 23-4. 5.0V DC Electrical Characteristics
Characteristic(1)
Symbol
Min
Typ(2)
Output high voltage (ILOAD = â2.0 mA)
All ports
VOH
VDD â 0.8
â
Output low voltage
(ILOAD = 1.6mA) All ports
(ILOAD = 8.0 mA) PTB2âPTB5
(ILOAD = 15.0 mA) PTB0/TxDâPTB1
VOL
â
â
Input high voltage
All ports, RST, IRQ, OSC1
VIH
0.7 Ã VDD
â
Input low voltage
All ports, RST, IRQ, OSC1
VIL
VSS
â
VDD supply current
Run(3), fOP = 8 MHz
with all modules on
with ADC on
with ADC off
Wait(4), fOP = 8 MHz (all modules off)
Stop, fOP = 8 kHz(5)
25°C (with OSC, RTC, LCD(6), LVI on)
25°C (with OSC, RTC, LCD(6) on)
25°C (with OSC, RTC on)
25°C (all modules off)
â
â
â
â
â
â
IDD
â
â
â
â
â
â
â
â
â
â
Digital I/O ports Hi-Z leakage current
All ports, RST
IIL
â
â
Input current
IRQ
IIN
â
â
Capacitance
Ports (as input or output)
COUT
â
â
CIN
â
â
POR re-arm voltage(7)
VPOR
0
â
POR rise-time ramp rate(8)
RPOR
0.035
â
Monitor mode entry voltage (at IRQ pin)
VTST
1.5 Ã VDD
â
Pullup resistors(9)
PTA0âPTA3, PTD4âPTD7 configured as KBI0âKBI7 RPU1
â
28
RST, IRQ
RPU2
â
28
Low-voltage inhibit, trip falling voltage
VTRIPF
4.00
4.32
Low-voltage inhibit, trip rising voltage
VTRIPR
4.00
4.32
Max
â
0.4
VDD
0.3 Ã VDD
18
15
12
10
350
50
30
1
± 10
±1
12
8
100
â
8
â
â
4.70
4.70
Unit
V
V
V
V
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
pF
mV
V/ms
V
kâ¦
kâ¦
V
V
Technical Data
394
Electrical Specifications
MC68HC908LJ12 â Rev. 2.1
Freescale Semiconductor
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