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2000‐28SS Voice Chip
1. Feature Fully compatible with MCS‐51 instruction system Maximum support 48MHz system clock Support MP3, WMA, WAV decoding Support MP3 code Two multi‐function 8 bit timer, support capture and PWM mode Two multi‐function 16 bit timer, support capture and PWM mode Built‐in RC oscillator and watchdog timer One full duplex asynchronous serial interface Exactly two SPI interface One full speed USB 2.0 transceiver 48MHz PLL clock generator Nine‐way Ten‐bit ADC Fully power on automatic reset Built‐in dual channel LDO 5V to1.2V; 5V to 3.3V
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WT2000-28SS Datasheet
