Data Sheet

1 Product overview

BPU includes a low-power-consumption 32-bit MCU, a Bluetooth LE 5.1/2.4-G Radio,

128-KB to 8-MB 󰍔ash memory, 64-KB SRAM, and 18 reusable I/O pins.

1.1 Features

• Embedded with a low-power 32-bit MCU, which can also function as an appli-

cation processor.

• Working voltage: 1.8 to 3.6V

• Peripherals: 5 PWMs, 2 ADCs, 3 GPIOs, and 1 SPI

• Bluetooth RF features

– Bluetooth LE 5.1

– The RF data rate can be up to 1 Mbps.

– TX power: +6 dBm

– RX sensitivity: -97 dBm@ 1 Mbps

– Embedded hardware meets the AES

– Onboard antenna with a gain of 2.19 dBi

– Operating temperature: -40℃ to +105℃

1.2 Applications

• Smart LED

• Smart home

1.3 Change history

Update date Updated content Version after update

11/25/2021 This is the 󰍓rst release. V1.0.0

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