Parts List/Tune Up Info

29
CC2642R
www.ti.com SWRS194G –JANUARY 2018 – REVISED APRIL 2020
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Product Folder Links: CC2642R
Specifications
Copyright © 2018–2020, Texas Instruments Incorporated
5.13.6 GPIO
Table 5-17. GPIO DC Characteristics
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
T
A
=25°C,V
DDS
=1.8V
GPIO VOH at 8 mA load IOCURR = 2, high-drive GPIOs only 1.56 V
GPIO VOL at 8 mA load IOCURR = 2, high-drive GPIOs only 0.24 V
GPIO VOH at 4 mA load IOCURR = 1 1.59 V
GPIO VOL at 4 mA load IOCURR = 1 0.21 V
GPIO pullup current Input mode, pullup enabled, Vpad = 0 V 73 μA
GPIO pulldown current Input mode, pulldown enabled, Vpad = VDDS 19 μA
GPIO low-to-high input transition, with hysteresis IH = 1, transition voltage for input read as 0 ĺ 11.08V
GPIO high-to-low input transition, with hysteresis IH = 1, transition voltage for input read as 1 ĺ 00.73V
GPIO input hysteresis
IH = 1, difference between 0 ĺ 1
and 1 ĺ 0 points
0.35 V
T
A
=25°C,V
DDS
=3.0V
GPIO VOH at 8 mA load IOCURR = 2, high-drive GPIOs only 2.59 V
GPIO VOL at 8 mA load IOCURR = 2, high-drive GPIOs only 0.42 V
GPIO VOH at 4 mA load IOCURR = 1 2.63 V
GPIO VOL at 4 mA load IOCURR = 1 0.40 V
T
A
=25°C,V
DDS
=3.8V
GPIO pullup current Input mode, pullup enabled, Vpad = 0 V 282 μA
GPIO pulldown current Input mode, pulldown enabled, Vpad = VDDS 110 μA
GPIO low-to-high input transition, with hysteresis IH = 1, transition voltage for input read as 0 ĺ 11.97V
GPIO high-to-low input transition, with hysteresis IH = 1, transition voltage for input read as 1 ĺ 01.55V
GPIO input hysteresis
IH = 1, difference between 0 ĺ 1
and 1 ĺ 0 points
0.42 V
T
A
=25°C
VIH
Lowest GPIO input voltage reliably interpreted as a
High
0.8*V
DDS
V
VIL
Highest GPIO input voltage reliably interpreted as a
Low
0.2*V
DDS
V