Data Sheet

W M B T 0 1 ( - s , - s c ) D a t a s h e e t
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Descriptions
WMBT01 (-s,-sc) is Bluetooth 5.2
BR/EDR BLE Dual Mode SOC module. A
highly integrated SOC for Bluetooth
data stream process, WMBT01 (-s,-sc)
integrates a low power MCU, RF
transceiver, Baseband, Modem, USB
Device, SARADC and up to 16 GPIOs in
the module. WMBT01 (-s,-sc) offers
low cost, low power consumption,
flexible and more powerful Bluetooth
application.
WMBT01 (-s,-sc) operates with a
widely power supply range from 1.9V
to 3.6V and has very low power
consumption in both TX and RX modes,
enabling long lifetimes in
battery-operated systems while
maintaining excellent RF performance.
The device can enter an ultra-low
power sleep mode in BT sniff mode
and BLE connection interval.
Module Specifications
Stack Features
 Support Bluetooth v5.2
specification compliant

Compatible with V2.1 + EDR
 Support the Bluetooth smart
firmware includes Security
Manager(SM), Attribute
Protocol(ATT), the Generic
Attribute Profile(GATT) and
Generic Access Profile(GAP)
 High speed UART or USB port for
BT HCI and AT commands

Support up to 7 ACLs and 1
SCO/eSCO link for BR/EDR.
 Support up to 4 BLE links(Up to 3
links in slave mode)
Hardware Features

32-bit RISC processor up to 96MHz
with on-chip ROM(384Kbytes) and
RAM(96Kbytes)
 Operating temperature：-40 to +85
℃
 1.9V to 3.6V power supply

512Kbytes build in flash
 Power modes included
shutdown/deep sleep/light
sleep/active
 Wake up by UART/GPIO(light
sleep), and RTC(deep sleep)

High speed UART port for BT HCI
and Data interface, up to 4Mbps
 Single pin RF connection (50 ohm
impedance in TX and Rx modes)
 High performance on-chip RF
transceiver with integrated balun
 Integrated Power amplifier with
maximum +6dbm transmit power
output, support Bluetooth class 1
application without external PA

-94dbm receive sensitivity for
LE(1Mbps) mode and92dbm for
BR/EDR mode
 Up to +6dBm RF transmit power
 GFSK/π/4-DQPSK/8DPSK
modulator
 GFSK/π/4-DQPSK/8DPSK
demodulator
 RF/Analog Control (AGC,PA, Ramp
up/down timer, Low power)

Embedded high speed and low
power CPU with on-chip
ROM(384Kbytes) and
RAM(96Kbytes)
 Embedded 4 channel 11bit 1Mbps
SARADC for peripheral controls
 Built-in PLL, support system run up
to 96MHz, and built-in
crystal oscillator 24MHz
 Embedded PMU for efficient
power management

2x I2C master/slave, support
standard and fast mode