WT21-A-HCI 查看數據表（PDF） - Unspecified
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WT21-A-HCI Datasheet PDF : 57 Pages
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POWER
SUPPLIES
VREGIN
1v8_OUT
VREG_ENA
GND
VDD_PADS
PIN NUMBER DESCRIPTION
12
Input for the internal 1,8V regulator
11
1,8V regulator output
13
Take high to enable internal voltage regulators
4-10, 15-16,
28, 43-50
Ground
33
Positive supply for the digital interfaces
Table 2: Terminal Descriptions
PIO
PORT
PIN
NUMBER
PAD TYPE
PIO[1]
14
Bi-directional, programmamble
strength internal pull-down/pull-up
DESCRIPTION
Programmamble input/output
line
PIO[2]
17
Bi-directional, programmamble Programmamble input/output
strength internal pull-down/pull-up line
PIO[3]
18
Bi-directional, programmamble Programmamble input/output
strength internal pull-down/pull-up line
PIO[4]
19
Bi-directional, programmamble Programmamble input/output
strength internal pull-down/pull-up line
PIO[5]
20
Bi-directional, programmamble Programmamble input/output
strength internal pull-down/pull-up line
PIO[7]
21
Bi-directional, programmamble Programmamble input/output
strength internal pull-down/pull-up line
PIO[9]
22
Bi-directional, programmamble Programmamble input/output
strength internal pull-down/pull-up line
Table 3: Terminal Descriptions
Bluegiga Technologies Oy
Page 10 of 56
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