CC3200_15 Datasheet, PDF (29/71 Pages) Texas Instruments – CC3200 SimpleLink™ Wi-Fi® and Internet-of-Things Solution, a Single-Chip Wireless MCU

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CC3200
SWAS032F – JULY 2013 – REVISED FEBRUARY 2015
4.6 Electrical Characteristics (3.3 V, 25°C)
GPIO Pins Except 29, 30, 45, 50, 52, and 53 (25°C)⁽¹⁾
PARAMETER
TEST
MIN
CONDITIONS
NOM
MAX
UNIT
C_IN
Pin capacitance
V_IH
High-level input voltage
V_IL
Low-level input voltage
I_IH
High-level input current
I_IL
Low-level input current
V_OH
High-level output voltage (VDD =
3.0 V)
4
pF
0.65 × VDD
VDD + 0.5 V
V
–0.5
0.35 × VDD
V
5
nA
5
nA
2.4
V
V_OL
Low-level output voltage (VDD =
3.0 V)
0.4
V
I_OH
High-level
2-mA Drive
2
mA
source current,
VOH = 2.4
4-mA Drive
4
mA
6-mA Drive
6
mA
I_OL
Low-level sink 2-mA Drive
2
mA
current,
VOL = 0.4
4-mA Drive
4
mA
6-mA Drive
6
mA
(1) TI recommends using the lowest possible drive strength that is adequate for the applications. This recommendation minimizes the risk of
interference to the WLAN radio and mitigates any potential degradation of RF sensitivity and performance. The default drive strength
setting is 6 mA.
GPIO Pins 29, 30, 45, 50, 52, and 53 (25°C)⁽¹⁾
PARAMETER
TEST
CONDITIONS
MIN
NOM
MAX
UNIT
C_IN
Pin capacitance
V_IH
High-level input voltage
V_IL
Low-level input voltage
I_IH
High-level input current
I_IL
Low-level input current
V_OH
High-level output voltage
(VDD= 3.0 V)
0.65 × VDD
–0.5
2.4
7
pF
VDD + 0.5V
V
0.35 × VDD
V
50
nA
50
nA
V
V_OL
Low-level output voltage
(VDD= 3.0 V)
0.4
V
I_OH
High-level
2-mA Drive
1.5
mA
source current,
V_OH = 2.4
4-mA Drive
2.5
mA
6-mA Drive
3.5
mA
I_OL
Low-level sink 2-mA Drive
1.5
mA
current, V_OL =
0.4
4-mA Drive
2.5
mA
6-mA Drive
3.5
mA
V_IL
nRESET ⁽²⁾
0.6
V
(1) TI recommends using the lowest possible drive strength that is adequate for the applications. This recommendation minimizes the risk of
interference to the WLAN radio and mitigates any potential degradation of RF sensitivity and performance. The default drive strength
setting is 6 mA.
(2) The nRESET pin must be held below 0.6 V to ensure the device is reset properly.
Pin Internal Pullup and Pulldown (25°C)⁽¹⁾
PARAMETER
TEST CONDITIONS
I_OH
Pull-Up current, V_OH = 2.4
(VDD = 3.0 V)
MIN
NOM
MAX
UNIT
5
10
µA
(1) TI recommends using the lowest possible drive strength that is adequate for the applications. This recommendation minimizes the risk of
interference to WLAN radio and mitigates any potential degradation of RF sensitivity and performance. The default drive-strength setting
is 6 mA.
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Specifications
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