Processing and memories
Arm® 32bit Cortex®M4F CPU with floating point unit and memory protection unit
Frequency
up to 48 MHz
256KB flash main memory (organized into two banks enabling simultaneous read or
execute during erase)
16KB of flash information memory
64KB of SRAM (including 6KB of backup memory)
32KB of ROM with MSP432™ peripheral driver libraries
Bluetooth® 4.2 Declaration ID D049226
BR and EDR Features Include:
Up to Seven Active Devices
Scatternet: Up to Three Piconets Simultaneously, One as Master and Two as
Slaves
Up to Two Synchronous Connection Oriented (SCO) Links on the Same Piconet
Support for All Voice AirCoding—Continuously Variable Slope Delta (CVSD), ALaw,
μLaw, and Transparent (Uncoded)
Assisted Mode for HFP 1.6 Wideband Speech (WBS) Profile or A2DP Profile to
Reduce Host Processing and Power
Support of Multiple Bluetooth® Profiles with Enhanced QoS
Bluetooth Low Energy Features Include:
Support of up to 10 Simultaneous Connections
Multiple Sniff Instances Tightly Coupled to Achieve Minimum Power Consumption
Independent Buffering for Low Energy Allows Large Numbers of Multiple
Connections Without Affecting BR or EDR Performance
BuiltIn Coexistence and Prioritization Handling for BR, EDR, and Low Energy
BestinClass Bluetooth® (RF) Performance (TX Power, RX
Sensitivity, Blocking)
Class 1.5 TX Power up to +10 dBm
–93 dBm Typical RX Sensitivity
Internal Temperature Detection and Compensation to Ensure Minimal Variation in
RF Performance Over Temperature, No External Calibration Required
Improved Adaptive Frequency Hopping (AFH) Algorithm with Minimum Adaptation
Time
Provides Longer Range, Including Twice the Range of Other LowEnergyOnly
Solutions
Advanced Power Management for Extended
Battery Life and Ease of Design
Low Power Consumption for Active, Standby, and Scan Bluetooth® Modes
Shutdown and Sleep Modes to Minimize Power Consumption
MCU Ultralowpower operating modes when Bluetooth® is Shutdown
Active: 80 μA/MHz
Lowfrequency
active: 83 μA at 128 kHz
LPM3 (with RTC): 660 nA
LPM3.5 (with RTC): 630 nA
LPM4: 500 nA
LPM4.5: 25 nA
Operating characteristics
Wide supply voltage range: 2.05V to 3.7V
Temperature range: –40°C to 85°C
Flexible clocking features
Tunable internal DCO (up to 48 MHz)
32.768kHz lowfrequency crystal support (LFXT)
Highfrequency crystal support (HFXT) up to 48 MHz
Lowfrequency internal reference oscillator (REFO)
Very lowpower lowfrequency internal oscillator (VLO)
Module oscillator (MODOSC)
System oscillator (SYSOSC)
Code security features
JTAG and SWD lock
IP protection (up to four secure flash zones, each with configurable start
address and size)
Enhanced system features
Programmable supervision and monitoring of supply voltage
Multipleclass resets for better control of application and debug
RTC with calendar and alarm functions
Timing and control
Up to four 16bit timers, each with up to five capture, compare, PWM capability
Two 32bit timers, each with interrupt generation capability
Physical Interfaces:
UART with automatic baudrate detection
I2C (with multipleslave addressing)
SPI (up to 16 Mbps)
Up to 17 GPIOs for users
All GPIOs with capacitivetouch capability
Ultralowleakage I/Os (±20 nA maximum)
Up to 15 I/Os with interrupt and wakeup capability
Two I/Os with glitch filtering capability
Fully Programmable Digital PulseCode Modulation (PCM)–I2S Codec Interface
Antenna: Chip antenna or U.FL
connector
Encryption and data integrity
accelerators
128, 192, or 256bit AES encryption and decryption accelerator
32bit hardware CRC engine
Bluetooth® 5.1 Dualmode stack
Dualmode Bluetooth® 5.1 certified and royalty free
Classic Bluetooth® Profiles Available
A2DP1.2, AVDTP1.2, AVRCP1.3, HSP1.2, GAP, HID1.0, MAP1.0, PBAP1.0, RFCOMM, SDP,
SPP.
Bluetooth Low Energy Profiles Available
ANS1.0, BAS1.0, CSCS1.0, DIS1.0, FMP1.0, GAPS1.0, GATT1.0, HTS1.0, HRS1.0,
HIDS1.0, IAS1.0, LLS1.0, PASS1.0, PXP1.0, TPS1.0.
MFi Support
iAP Protocol (iAP 1/iAP 2) provided as an addon upon request
Packaging
12 mm x 22 mm x 2.1 mm package
Large variety of Sample Applications
Classic Bluetooth® Sample Applications include: A3DP Sink/Source, HFP,
HID, HSP, MAP, PBAP, SPP application demos.
Bluetooth
5.1 Low Energy Sample Applications include: ANP, iBeacon, HRP, HTP, PASP,
HOGP, PXP, FMP, CSCP application demos.
Classic Bluetooth® + Bluetooth Low Energy Sample Applications include:
SPP+SPPLE, SPP DMMulti application demos.
Development Environment supports:
CCS, Keil®, and IAR Embedded Workbench® IDEs.
Standards Conformance
Bluetooth® DID: D054396,
QDID: 165249
FCC ID: 2ABRUBDM209A
IC: 25657BDM209A
CERED
Japan
Korea
Taiwan
Australia
New Zealand
China