Product Specs

物联科技 选威士丹利
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Table 3-1 Pin Function
Definition
Table 3-2 Function of burning
firmware
23
NULL
PD00(GPIO)
NULL
Use as GPIO
24
NULL
PC02(GPIO)
NULL
Use as GPIO
25
NULL
PC03(GPIO)
NULL
Use as GPIO
26
NULL
PC04(GPIO)
NULL
Use as GPIO
27
NULL
PC05(GPIO)
NULL
Use as GPIO
28
GND
GND
GND
ground connection
29
VCC
PAVDD/RFVDD
VDD
DC power supply (1.85~3.6V)
30
VCC
PAVDD/RFVDD
VDD
DC power supply (1.85~3.6V)
31
ANT
Antenna
Antenna
aerial
3 DEBUG function
Pin burning function adopts pins 1, 15, 18, 19 and 30 (see Table 3-2 for
functional description).
Pin
number
Chip function
function
declaration
one
GND
ground connection
15
Hardware RESET
Low level trigger,
pull-up
18
DC
DEBUG CLOCK
19
DD
DEBUG DATA
30
VDD
Power supply
(3.3V)