General
1.4 Voltage and current operating ratings
Table 4. Voltage and current operating ratings
Symbol Description
Min.
Max.
Unit
VDD
Digital supply voltage
–0.3
3.8
V
IDD
Digital supply current
—
120
mA
VIO
IO pin input voltage
–0.3
VDD + 0.3
V
ID
Instantaneous maximum current single pin limit (applies to
–25
25
mA
all port pins)
VDDA
Analog supply voltage
VDD – 0.3
VDD + 0.3
V
2 General
2.1 AC electrical characteristics
Unless otherwise specified, propagation delays are measured from the 50% to the 50%
point, and rise and fall times are measured at the 20% and 80% points, as shown in the
following figure.
Low
VIH
Input Signal Midpoint1
Fall Time
VIL
High
Rise Time
80%
50%
20%
The midpoint is VIL + (VIH - VIL) / 2
Figure 1. Input signal measurement reference
All digital I/O switching characteristics, unless otherwise specified, assume that the
output pins have the following characteristics.
• CL=30 pF loads
• Slew rate disabled
• Normal drive strength
2.2 Nonswitching electrical specifications
6
Freescale Semiconductor, Inc.
Kinetis KL17 Microcontroller, Rev. 6, 02/2016