K20P144M120SF3 Datasheet, PDF (15/80 Pages) Freescale Semiconductor, Inc – K20 Sub-Family Data Sheet

5.2.3 Voltage and current operating behaviors
Table 4. Voltage and current operating behaviors
Symbol
V_OH
Description
Output high voltage — high drive strength
• 2.7 V ≤ V_DD ≤ 3.6 V, I_OH = -9mA
• 1.71 V ≤ V_DD ≤ 2.7 V, I_OH = -3mA
Min.
V_DD – 0.5
V_DD – 0.5
Max.
—
—
Unit
V
V
Output high voltage — low drive strength
• 2.7 V ≤ V_DD ≤ 3.6 V, I_OH = -2mA
• 1.71 V ≤ V_DD ≤ 2.7 V, I_OH = -0.6mA
V_DD – 0.5
—
V
V_DD – 0.5
—
V
I_OHT
I_{OHT_io60}
V_OL
Output high current total for all ports
Output high current total for fast digital ports
Output low voltage — high drive strength
• 2.7 V ≤ V_DD ≤ 3.6 V, I_OL = 9mA
• 1.71 V ≤ V_DD ≤ 2.7 V, I_OL = 3mA
—
100
mA
—
100
mA
—
0.5
V
—
0.5
V
Output low voltage — low drive strength
• 2.7 V ≤ V_DD ≤ 3.6 V, I_OL = 2mA
• 1.71 V ≤ V_DD ≤ 2.7 V, I_OL = 0.6mA
—
0.5
V
—
0.5
V
I_OLT
I_{OLT_io60}
I_IN
I_IN
I_OZ
R_PU
R_PD
Output low current total for all ports
Output low current total for fast digital ports
Input leakage current (per pin) for full temperature
range
Input leakage current (per pin) at 25°C
Hi-Z (off-state) leakage current (per pin)
Internal pullup resistors
Internal pulldown resistors
—
TBD
mA
—
TBD
mA
—
1
μA
—
0.025
μA
—
1
μA
20
50
kΩ
20
50
kΩ
1. Measured at VDD=3.6V
2. Measured at V_DD supply voltage = V_DD min and Vinput = V_SS
3. Measured at V_DD supply voltage = V_DD min and Vinput = V_DD
General
Notes
1
1
2
3
5.2.4 Power mode transition operating behaviors
All specifications except t_POR, and VLLSx→RUN recovery times in the following table
assume this clock configuration:
• CPU and system clocks = FEI 100 MHz
• Bus clock = 50 MHz
K20 Sub-Family Data Sheet Data Sheet, Rev. 3, 2/2012.
Freescale Semiconductor, Inc.
Preliminary
15