EFM32WG230 Datasheet, PDF (21/72 Pages) List of Unclassifed Manufacturers – EFM32WG230 DATASHEET

Preliminary
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3.8 General Purpose Input Output
Table 3.8. GPIO
Symbol
V_IOIL
V_IOIH
V_IOOH
V_IOOL
I_IOLEAK
R_PU
R_PD
R_IOESD
t_IOGLITCH
t_IOOF
V_IOHYST
Parameter
Condition
Min
Typ
Max
Unit
Input low voltage
Input high voltage
Sourcing 6 mA, V_DD=1.85V,
GPIO_Px_CTRL DRIVE-
MODE = STANDARD
0.7V_DD
0.75V_DD
0.3V_DD V
V
V
Sourcing 6 mA, V_DD=3.0V,
0.95V_DD
V
GPIO_Px_CTRL DRIVE-
MODE = STANDARD
Output high voltage
Sourcing 20 mA, V_DD=1.85V,
0.7V_DD
V
GPIO_Px_CTRL DRIVE-
MODE = HIGH
Sourcing 20 mA, V_DD=3.0V,
0.9V_DD
V
GPIO_Px_CTRL DRIVE-
MODE = HIGH
Sinking 6 mA, V_DD=1.85V,
GPIO_Px_CTRL DRIVE-
MODE = STANDARD
0.25V_DD V
Output low voltage
Sinking 6 mA, V_DD=3.0V,
GPIO_Px_CTRL DRIVE-
MODE = STANDARD
Sinking 20 mA, V_DD=1.85V,
GPIO_Px_CTRL DRIVE-
MODE = HIGH
0.05V_DD V
0.3V_DD V
Sinking 20 mA, V_DD=3.0V,
GPIO_Px_CTRL DRIVE-
MODE = HIGH
0.1V_DD V
Input leakage current
High Impedance IO connect-
ed to GROUND or Vdd
+/-25 nA
I/O pin pull-up resistor
40
kOhm
I/O pin pull-down resistor
40
kOhm
Internal ESD series resistor
200
Ohm
Pulse width of pulses to be
removed by the glitch sup-
pression filter
10
50 ns
Output fall time
I/O pin hysteresis (V_IOTHR+
- V_IOTHR-)
0.5 mA drive strength
and load capacitance
C_L=12.5-25pF.
2mA drive strength and load
capacitance C_L=350-600pF
V_DD = 1.85 - 3.8 V
20+0.1C_L
20+0.1C_L
0.1V_DD
250 ns
250 ns
V
2013-05-06 - EFM32WG230FXX - d0185_Rev1.10
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