Data Sheet
Table Of Contents
BLM01 - Data shee
t
Page 4 of 15
H
ynall Intelli
gent Control Co., Ltd
1
Functional descripti
on
T
he
BL
M
0
1
i
s
a p
o
werful, highly flexible, ultra-low power Bluetooth low energy module based on the
nRF52832 SoC from Nordic Semiconductor. With an Arm® Cortex®-M4 with FPU 32-bit processor,
embedded 2.4GHz transceiver, and integrated antenna, the BLM01 provides a complete RF
solution with no additional RF design, allowing faster time to market. Providing full use of the
nRF52832’s capabilities and peripherals, the BLM01 can power the most demanding applications, all
while simplifying designs and reducing BOM costs. With an internal DC-DC converter and
intelligent power control, the BLM01 provides class-leading power efficiency, enabling ultra-low
power sensitive applications. Regulatory pre-approvals reduce the burden to enter the market.
1.1
Features
•
Based on the Nordic Sem
iconductor nRF52832 SoC
•
B
l
ue
t
oot
h
5
P
H
Y
s: LE 2M
•
Bluetooth 5 f
eatures: Advertising Extensions, Channel Selection Algorithm #2
•
B
l
u
e
t
o
o
t
h
m
e
sh
•
Complete RF solutio
n with an integrated DC-DC converter
•
Nordic Semico
nductor SoftDevice ready
•
Over-the-Air (OTA)
firmware updates
•
No external co
mponents required
•
Arm® Cortex®-M4 with
FPU 32-bit processor
•
512 kB embedded flash memory
•
64 kB RAM
•
–40 °C to +85 °C Temperatu
re range
•
32 G
e
n
er
a
l P
u
r
p
o
s
e I/O Pins
•
12-bit/200 KSPS ADC
•
Serial Wire Deb
ug (SWD)
•
Three SPI Master/
Slave (8 Mbps)
•
Two 2-wire Master/
Slave (I2C compatible)
•
Footprint compat
ible with BMD-301, BMD-330, BMD-360, and BMD-340 (superset)
•
UART (w/ CTS/RTS and DMA)
•
I2S audio inter
face
•
Low power comparat
or
•
Temperature
sensor
•
Random number gen
erator
•
20 c
ha
nnel CP
U i
n
de
p
e
n
de
n
t Programmable Peripheral Interconnect (PPI)
•
Quadrature De
modulator (QDEC)
•
128-bit AES HW encrypti
on
•
5 x 32 bit, 3 x 24 bit Rea
l Timer Counters (RTC)
•
Dimensions: 14 x 9.8 x 1.9 mm
1.2
Applications
•
Beacons – iBea
con™, Eddystone, AltBeacon, etc.
•
Low-power sensors
•
Fi
t
n
e
s
s d
ev
i
ces
•
Wearables