multimedia box

Provides a reference solution that integrates control of Bluetooth signal conversion and transmission, LCD display transmission, power management, and sound quality optimization chip control. Using the high-performance, small-sized Mini51 series, it can be widely used in Bluetooth hands-free speakers, smart phones, and tablet computers.

The main features of the Mini51 series are high-performance, low-cost, QFN small package, 32-bit Arm® Cortex®-M0 core, running at speeds up to 24 MHz. Built-in 32-bit hardware multiplier, wide operating voltage 2.5V ~ 5.5V, Flash up to 16 KB and memory up to 2 KB; 10-bit ADC, conversion rate up to 300 ksps, with 2 sets of comparators; built-in 22 MHz RC oscillator, It also provides a wealth of peripherals I²Cx1, SPIx1, UARTx1, I/O, accepts 5V input voltage, anti-theft copy lock code bit function, 96-bit UID chip unique code, 128-bit UCID customer unique code, strong anti-interference ability (ESD 8kV /EFT 4kV).