User's Manual

4.1.10 GPIO
Table 4.18. GPIO
Parameter Symbol Test Condition Min Typ Max Unit
Input low voltage V
IOIL
— — IOVDD*0.3 V
Input high voltage V
IOIH
IOVDD*0.7 — — V
Output high voltage relative
to IOVDD
V
IOOH
Sourcing 3 mA, V
DD
≥ 3 V,
DRIVESTRENGTH
1
= WEAK
IOVDD*0.8 — — V
Sourcing 1.2 mA, V
DD
≥ 1.62 V,
DRIVESTRENGTH
1
= WEAK
IOVDD*0.6 — — V
Sourcing 20 mA, V
DD
≥ 3 V,
DRIVESTRENGTH
1
= STRONG
IOVDD*0.8 — — V
Sourcing 8 mA, V
DD
≥ 1.62 V,
DRIVESTRENGTH
1
= STRONG
IOVDD*0.6 — — V
Output low voltage relative to
IOVDD
V
IOOL
Sinking 3 mA, V
DD
≥ 3 V,
DRIVESTRENGTH
1
= WEAK
— — IOVDD*0.2 V
Sinking 1.2 mA, V
DD
≥ 1.62 V,
DRIVESTRENGTH
1
= WEAK
— — IOVDD*0.4 V
Sinking 20 mA, V
DD
≥ 3 V,
DRIVESTRENGTH
1
= STRONG
— — IOVDD*0.2 V
Sinking 8 mA, V
DD
≥ 1.62 V,
DRIVESTRENGTH
1
= STRONG
— — IOVDD*0.4 V
Input leakage current I
IOLEAK
GPIO ≤ IOVDD — 0.1 TBD nA
Input leakage current on
5VTOL pads above IOVDD
I
5VTOLLEAK
IOVDD < GPIO ≤ IOVDD + 2 V — 3.3 15 μA
I/O pin pull-up resistor R
PU
TBD 43 TBD kΩ
I/O pin pull-down resistor R
PD
TBD 43 TBD kΩ
Pulse width of pulses re-
moved by the glitch suppres-
sion filter
t
IOGLITCH
TBD 25 TBD ns
Output fall time, From 70%
to 30% of V
IO
t
IOOF
C
L
= 50 pF,
DRIVESTRENGTH
1
= STRONG,
SLEWRATE
1
= 0x6
— 1.8 — ns
C
L
= 50 pF,
DRIVESTRENGTH
1
= WEAK,
SLEWRATE
1
= 0x6
— 4.5 — ns
BGM113 Blue Gecko Bluetooth
®
Smart Module Data Sheet
Electrical Specifications
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