General
Table 6. VDD supply LVD and POR operating requirements (continued)
Symbol Description
Min.
Typ.
Max.
Unit
Notes
VLVDH
Falling low-voltage detect threshold — high
2.48
2.56
2.64
V
—
range (LVDV = 01)
Low-voltage warning thresholds — high range
• Level 1 falling (LVWV = 00)
• Level 2 falling (LVWV = 01)
• Level 3 falling (LVWV = 10)
• Level 4 falling (LVWV = 11)
1
VLVW1H
VLVW2H
VLVW3H
VLVW4H
2.62
2.72
2.82
2.92
—
2.70
2.80
2.90
3.00
60
2.78
2.88
2.98
3.08
—
V
V
V
V
VHYSH
VLVDL
Low-voltage inhibit reset/recover hysteresis —
high range
mV
—
—
1
Falling low-voltage detect threshold — low
range (LVDV=00)
1.54
1.60
1.66
V
Low-voltage warning thresholds — low range
• Level 1 falling (LVWV = 00)
VLVW1L
VLVW2L
VLVW3L
VLVW4L
1.74
1.84
1.94
2.04
—
1.80
1.90
2.00
2.10
40
1.86
1.96
2.06
2.16
—
V
V
• Level 2 falling (LVWV = 01)
• Level 3 falling (LVWV = 10)
V
• Level 4 falling (LVWV = 11)
V
VHYSL
Low-voltage inhibit reset/recover hysteresis —
low range
mV
—
VBG
tLPO
Bandgap voltage reference
0.97
900
1.00
1.03
V
—
—
Internal low power oscillator period — factory
trimmed
1000
1100
μs
1. Rising thresholds are falling threshold + hysteresis voltage
2.2.3 Voltage and current operating behaviors
Table 7. Voltage and current operating behaviors
Symbol
Description
Min.
Max.
Unit
Notes
VOH
Output high voltage — Normal drive pad (except
RESET_b)
1, 2
VDD – 0.5
VDD – 0.5
—
—
V
V
• 2.7 V ≤ VDD ≤ 3.6 V, IOH = -5 mA
• 1.71 V ≤ VDD ≤ 2.7 V, IOH = -2.5 mA
VOH
Output high voltage — High drive pad (except
RESET_b)
1, 2
VDD – 0.5
VDD – 0.5
—
—
V
V
• 2.7 V ≤ VDD ≤ 3.6 V, IOH = -20 mA
• 1.71 V ≤ VDD ≤ 2.7 V, IOH = -10 mA
IOHT
Output high current total for all ports
—
100
mA
Table continues on the next page...
Kinetis KL26 Sub-Family, Rev5 08/2014.
7
Freescale Semiconductor, Inc.