AB155B中文资料玩具语音芯片数据手册Bluetrum规格书

特性 Features

Key Features

High performance 32bit RISC-V processor Core with DSP instruction 
Maximum 160MHz operating frequency; 
Internal 20KB RAM for data and program; 8K cache; 
Support program encryption; 
Musical Instrument Digital Interface(MIDI); 
10-bit SAR ADC x12; 
0.5 watt Class-D audio amplifier output；
Built in PMU; capless LDOs; LDO; 
Watch Dog x1; 
Frequency detector; 
16-bit Timer x3; 
Hardware Cap-sense Touch Key x17; 
Master/Slave SPI x2; 
Master/Slave IIC x1; 
Normal UART x1; High Speed UART with CTS/RTS x1; 
Timer2 PWM channel x2; PWM output channel x4; PWM timer capture channel x4 
SD Card Host controller x1； 
RC Clock frequency；

Applications

Gophers Machine 
Toys for Children