General
Notes
5.2.3 Voltage and current operating behaviors
Table 4. Voltage and current operating behaviors
Symbol
Description
Min.
Max.
Unit
VOH
Output high voltage — high drive strength
• 2.7 V ≤ VDD ≤ 3.6 V, IOH = - 9 mA
• 1.71 V ≤ VDD ≤ 2.7 V, IOH = -3 mA
VDD – 0.5
VDD – 0.5
—
—
V
V
Output high voltage — low drive strength
• 2.7 V ≤ VDD ≤ 3.6 V, IOH = -2 mA
• 1.71 V ≤ VDD ≤ 2.7 V, IOH = -0.6 mA
VDD – 0.5
VDD – 0.5
—
—
V
V
IOHT
VOL
Output high current total for all ports
—
100
mA
Output low voltage — high drive strength
• 2.7 V ≤ VDD ≤ 3.6 V, IOL = 9 mA
• 1.71 V ≤ VDD ≤ 2.7 V, IOL = 3 mA
—
—
0.5
0.5
V
V
Output low voltage — low drive strength
• 2.7 V ≤ VDD ≤ 3.6 V, IOL = 2 mA
• 1.71 V ≤ VDD ≤ 2.7 V, IOL = 0.6 mA
—
—
0.5
0.5
V
V
IOLT
IIN
Output low current total for all ports
—
100
mA
Input leakage current (per pin)
• @ full temperature range
• @ 25 °C
—
—
1.0
0.1
μA
μA
1
IOZ
IOZ
Hi-Z (off-state) leakage current (per pin)
Total Hi-Z (off-state) leakage current (all input pins)
Internal pullup resistors
—
—
22
22
1
4
μA
μA
kΩ
kΩ
RPU
RPD
50
50
2
3
Internal pulldown resistors
1. Tested by ganged leakage method
2. Measured at Vinput = VSS
3. Measured at Vinput = VDD
5.2.4 Power mode transition operating behaviors
All specifications except tPOR, and VLLSx→RUN recovery times in the following table
assume this clock configuration:
• CPU and system clocks = 50 MHz
• Bus clock = 50 MHz
• Flash clock = 25 MHz
K20 Sub-Family Data Sheet, Rev. 4 5/2012.
Freescale Semiconductor, Inc.
13
FREESCALE [ Freescale ]
