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BLE/2.4GHz/Zigbee/Thread/Matter

In your product, if you need to add BLE function, Realtek's Bee series is definitely your best choice. We offer mutiple BLE SoC solutions with excellent RF performance and low power consumption. Different platforms and interface components also provide flexible choices for various applications. In 2021, more than 200 million chips were applied to their products by our partners. Our best values are excellent RF performance, super-compatible protocol stack, easy-to-do software and tools and the fastest, most detailed services.

Product Comparison

Protocol
BT5.3+2.4G Proprietary Thread/Zigbee 15.4
BT5.2+2.4G Proprietary Thread/Zigbee 15.4
BT5.2+2.4G Proprietary
BT5.1
BT5.0
CPU
CM55@125MHz
CM0+@40MHz
CM0+@40MHz
CM4F@90MHz
CM4F@40MHz
Flash
4Mb/8Mb/16Mb/32Mb/Ext
Ext/4Mb/8Mb
Ext/4Mb/8Mb
Ext/4Mb/8Mb
Ext/2Mb/4Mb
RAM
384KB
120KB
104KB
192KB
160KB
Security
AES128/256 RSA 3072 ECC 512 ECDH ECDSA EDDSA SHA256 TRNG On-The-Fly Trustzone SecureBoot
TRNG AES 128/256 SHA256 SecureBoot
TRNG AES 128/256 SHA256
TRNG Secure Boot AES 128/256 RSA-2048 SHA256
Secure Boot AES 128/256 RSA-2048 SHA256
ADC
8CH 12bit
6CH 12bit
4CH 10bit
8CH 12bit
8CH 12bit
Voice DAC
16bit16KHz
16bit16KHz
16bit16KHz
16bit16KHz
16bit16KHz
PDM
Mono
Mono
Mono
Stereo
Mono
SPI
M x 2 S x 1
SPI x 2
SPI x 2
SPIC x 2 SPI x 2
SPI x 2
I8080
1
1
0
1
1
I2C
4
2
2
2
2
UART
6
3
2
3
3
PWM
8
8
8
8
8
I2S
1
Y
Y
Y
Y
GPIO
(max)60
(max)34
(max)34
(max)38
(max)34
Supply voltage
1.8~3.6
1.8~3.6
1.8~3.6
1.8~3.6
1.8~3.6
Package
32-pin 5x5mm2 QFN 48-pin 6x6mm2 QFN 68-pin 7x7mm2 QFN 47-pin 3.21x3.21mm2 WLCSP
32-pin 5x5mm2 QFN 40-pin 5x5mm2 QFN 48-pin 6x6mm2 QFN
24-pin 3x4mm2 QFN 32-pin 5x5mm2 QFN 40-pin 5x5mm2 QFN 48-pin 6x6mm2 QFN
32-pin 5x5mm2 QFN 40-pin 5x5mm2 QFN 48-pin 6x6mm2 QFN 56-pin 7x7mm2 QFN
40-pin 5x5mm2 QFN 48-pin 6x6mm2 QFN