|
MC9RS08LE4_09 Datasheet, PDF (9/28 Pages) Freescale Semiconductor, Inc – MCU Block Diagram | |||
|
◁ |
DC Characteristics
Table 7. DC Characteristics (Temperature Range = â40 to 85°C Ambient) (continued)
Num C
Parameter
Symbol
Min
Typical
Max
Unit
Input low voltage (VDD > 2.3 V) (all digital inputs)
â
â
0.30 Ã VDD V
6 C Input low voltage (1.8 V ⤠VDD ⤠2.3 V)
(all digital inputs)
VIL
â
â
0.30 Ã VDD V
7 C Input hysteresis (all digital inputs)
Vhys
0.06 Ã VDD
â
â
V
8 P Input leakage current (per pin)
VIn = VDD or VSS, all input only pins
|IIn|
â
0.025
1.0
μA
9 P High impedance (off-state) leakage current (per pin)
VIn = VDD or VSS, all input/output
|IOZ|
â
10 P Internal pullup/pulldown resistors2(all port pins)
RPU
20
0.025
45
1.0
μA
65
kΩ
Output high voltage (port A)
11 C IOH = â5 mA (VDD ⥠4.5 V)
IOH = â3 mA (VDD ⥠3 V)
IOH = â2 mA (VDD ⥠1.8 V)
12 C Maximum total IOH for all port pins
VOH
VDD â 0.8
â
â
â
|IOHT|
â
â
â
V
â
â
40
mA
Output low voltage (port A)
13 C IOL = 5 mA (VDD ⥠4.5 V)
IOL = 3 mA (VDD ⥠3 V)
VOL
â
â
IOL = 2 mA (VDD ⥠1.8 V)
â
14 C Maximum total IOL for all port pins
dc injection current3, 4, 5 ,6
IOLT
â
15
C
VIn < VSS, VIn > VDD
Single pin limit
â
â
Total MCU limit, includes sum of all stressed pins
â
â
0.8
V
â
0.8
â
0.8
â
100
mA
â
0.2
mA
â
0.8
mA
16 C Input capacitance (all non-supply pins)
CIn
â
â
7
pF
1 This parameter is characterized and not tested on each device.
2 Measurement condition for pull resistors: VIn = VSS for pullup and VIn = VDD for pulldown.
3 All functional non-supply pins are internally clamped to VSS and VDD except the RESET/VPP which is internally clamped to VSS
only
4 Input must be current limited to the value specified. To determine the value of the required current-limiting resistor, calculate
resistance values for positive and negative clamp voltages, then use the larger of the two values.
5 Input must be current limited to the value specified. To determine the value of the required current-limiting resistor, calculate
resistance values for positive and negative clamp voltages, then use the larger of the two values.
6 This parameter is characterized and not tested on each device.
MC9RS08LE4 MCU Data Sheet, Rev. 3
Freescale Semiconductor
9
|
▷ |