Users Manual

Ma
i
Refer
e
Crys
t
Support
i
Pac
k
Int
e
Ante
n
3 Mech
a
SN
Shen
i
n parameter
s
e
nce distanc
e
t
al frequenc
y
i
ng agreemen
t
k
aging metho
d
e
rface metho
d
IC Nam
e
FLAS
H
RAM
Kernel
Dimension
n
na interfac
e
a
nical
d
Name
Zhen Feit
e
s
e
y
t
d
d
e
H
32
M
B
nRF5284
0
ARM
®
s
e
Cer
d
imensi
o
Chip pin
e
ngyun Te
描述
120m
M
Hz/32.768KH
z
B
LE
SMD
1.27mm
0
-QIAAC0/aQF
N
1024KB
256KB
®
Cortex®-M4
13*18mm
amic antenna
o
ns an
d
nameDirecti
chnology
C
1M
b
z
N
™73
50Ω
d
pin d
e
on
C
o, Ltd.
b
ps
e
finiti
o
备
o
n
备
注
Pin usage
3