DC Characteristics
MC9RS08LE4 MCU Data Sheet, Rev. 3
Freescale Semiconductor
9
6C
Input low voltage (VDD > 2.3 V) (all digital inputs)
VIL
——
0.30
× VDD
V
Input low voltage (1.8 V
≤ VDD ≤ 2.3 V)
(all digital inputs)
——
0.30
× VDD
V
7
C Input hysteresis (all digital inputs)
Vhys
0.06
× V
DD
——
V
8P
Input leakage current (per pin)
VIn = VDD or VSS, all input only pins
|IIn|
—
0.025
1.0
μA
9P
High impedance (off-state) leakage current (per pin)
VIn = VDD or VSS, all input/output
|IOZ|
—
0.025
1.0
μA
10
P
Internal pullup/pulldown resistors2(all port pins)
RPU
20
45
65
k
Ω
11
C
Output high voltage (port A)
IOH = –5 mA (VDD ≥ 4.5 V)
IOH = –3 mA (VDD ≥ 3 V)
IOH = –2 mA (VDD ≥ 1.8 V)
VOH
VDD – 0.8
—
V
12
C Maximum total IOH for all port pins
|IOHT|—
—
40
mA
13
C
Output low voltage (port A)
IOL = 5 mA (VDD ≥ 4.5 V)
IOL = 3 mA (VDD ≥ 3 V)
IOL = 2 mA (VDD ≥ 1.8 V)
VOL
—
0.8
V
14
C Maximum total IOL for all port pins
IOLT
——
100
mA
15
C
dc injection current3, 4, 5 ,6
VIn < VSS, VIn > VDD
Single pin limit
Total MCU limit, includes sum of all stressed pins
—
0.2
0.8
mA
16
C Input capacitance (all non-supply pins)
CIn
——
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.
Table 7. DC Characteristics (Temperature Range = –40 to 85
°C Ambient) (continued)
Num
C
Parameter
Symbol
Min
Typical
Max
Unit