Datasheet
1. Rising threshold is the sum of falling threshold and hysteresis voltage
Table 43. VBAT power operating requirements
Symbol Description Min. Typ. Max. Unit Notes
V
POR_VBAT
Falling VBAT supply POR detect voltage 0.8 1.1 1.5 V
5.3.2.3 Voltage and current operating behaviors
Table 44. Voltage and current operating behaviors
Symbol Description Min. Max. Unit Not
es
V
OH
Output high voltage
— Standard IO
3.3 V, I
load
= -5 mA V
DD
– 0.5 — V 1
1.71 V, I
load
= -2.5 mA V
DD
– 0.5 — V
I
OHT
Output high current total for all ports — 100 mA
V
OH_RTC_WAKEUP
Output high voltage
— normal drive pad
2.7 V ≤ V
BAT
≤ 3.6 V, I
OH
= -5 mA V
BAT
– 0.5 — V
1.71 V ≤ V
BAT
≤ 2.7 V, I
OH
= -2.5
mA
V
BAT
– 0.5 — V
I
OH_RTC_WAKEUP
Output high current total for RTC_WAKEUP pins — 100 mA
V
OL
Output low voltage
— Standard IO
3.3 V, I
load
= 5 mA — 0.5 V 1
1.71 V, I
load
= 2.5 mA — 0.5
V
OL
Output low voltage
— RESET_b
3.3 V, I
load
= 5 mA — 0.5 V 1
1.71 V, I
load
= 2.5 mA — 0.5
I
OLT
Output low current total for all ports — 100 mA
V
OL_RTC_WAKEUP
Output low voltage—
normal drive pad
2.7 V ≤ V
BAT
≤ 3.6 V, I
OL
= 5 mA — 0.5 V
1.71 V ≤ V
BAT
≤ 2.7 V, I
OL
= 2.5 mA — 0.5
V
OH
Output high voltage
— Standard fast IO
3.3 V, I
load
= 15 mA V
DD
– 0.5 — V 2
1.71V, I
load
= 7.5 mA V
DD
– 0.5 —
V
OL
Output high voltage
— Standard fast IO
3.3 V, I
load
= 15 mA — 0.5 V 2
1.71 V, I
load
=7.5 mA — 0.5
I
OL_RTC_WAKEUP
Output low current total for RTC_WAKEUP pins — 100 mA
I
IN
Input leakage current (per pin) for full temperature range — 0.5 µA 3
I
IN
Input leakage current (per pin) at 25 °C — 0.002 µA 3
I
OZ
Hi-Z (off-state) leakage current (per pin) — 0.25 µA
I
OZ_RTC_WAKEUP
Hi-Z (off-state) leakage current (per RTC_WAKEUP pin) — 0.25 µA
R
PU
Internal pullup resistors(except RTC_WAKEUP pins) 20 50 kΩ 4
R
PD
Internal pulldown resistors (except RTC_WAKEUP pins) 20 50 kΩ 5
1. This is applicanble for all GPIO pins except PTE
2. This is applicable for PTE pins only.
3. Measured at VDD=3.6 V
4. Measured at V
DD
supply voltage = V
DD
min and Vinput = V
SS
5. Measured at V
DD
supply voltage = V
DD
min and Vinput = V
DD
Electrical characteristics
Kinetis KL82 Microcontroller, Rev. 3, 08/2016
71
NXP Semiconductors