SLWSTK6020A Datasheet, PDF (37/102 Pages) Silicon Laboratories – EFR32BG1 Blue Gecko Bluetooth® Smart SoC Family Data Sheet

4.1.13 GPIO
Parameter
Input low voltage
Input high voltage
Output high voltage relative
to IOVDD
Symbol
V_IOIL
V_IOIH
V_IOOH
Output low voltage relative to V_IOOL
IOVDD
Input leakage current
I_IOLEAK
Input leakage current on
I_5VTOLLEAK
5VTOL pads above IOVDD
I/O pin pull-up resistor
R_PU
I/O pin pull-down resistor
R_PD
Pulse width of pulses re-
t_IOGLITCH
moved by the glitch suppres-
sion filter
Output fall time, From 70%
to 30% of V_IO
t_IOOF
EFR32BG1 Blue Gecko Bluetooth® Smart SoCFamily Data Sheet
Electrical Specifications
Table 4.25. GPIO
Test Condition
Min
Typ
Max
Unit
—
—
IOVDD*0.3 V
IOVDD*0.7
—
—
V
Sourcing 3 mA, V_DD ≥ 3 V,
IOVDD*0.8
—
DRIVESTRENGTH¹ = WEAK
—
V
Sourcing 1.2 mA, V_DD ≥ 1.62 V, IOVDD*0.6
—
DRIVESTRENGTH¹ = WEAK
—
V
Sourcing 20 mA, V_DD ≥ 3 V,
IOVDD*0.8
—
DRIVESTRENGTH¹ = STRONG
—
V
Sourcing 8 mA, V_DD ≥ 1.62 V,
IOVDD*0.6
—
DRIVESTRENGTH¹ = STRONG
—
V
Sinking 3 mA, V_DD ≥ 3 V,
—
—
IOVDD*0.2 V
DRIVESTRENGTH¹ = WEAK
Sinking 1.2 mA, V_DD ≥ 1.62 V,
—
DRIVESTRENGTH¹ = WEAK
—
IOVDD*0.4 V
Sinking 20 mA, V_DD ≥ 3 V,
—
DRIVESTRENGTH¹ = STRONG
—
IOVDD*0.2 V
Sinking 8 mA, V_DD ≥ 1.62 V,
—
DRIVESTRENGTH¹ = STRONG
—
IOVDD*0.4 V
GPIO ≤ IOVDD
—
0.1
TBD
nA
IOVDD < GPIO ≤ IOVDD + 2 V
—
3.3
15
μA
TBD
43
TBD
kΩ
TBD
43
TBD
kΩ
TBD
25
TBD
ns
C_L = 50 pF,
—
1.8
—
ns
DRIVESTRENGTH¹ = STRONG,
SLEWRATE¹ = 0x6
C_L = 50 pF,
—
4.5
—
ns
DRIVESTRENGTH¹ = WEAK,
SLEWRATE¹ = 0x6
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