WT2000-28SS Datasheet | WAYTRONIC

Feature Fully patible 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 1. Pin Description VDDCORE 1 P37 2 P13 3 P32 4 P31 5 P30 6 P34 7 USBDM 8 USBDP 9 P35 10 VDDLDO 11 VDDIO 12 VDDDAC 13 DACR 14 WT2000‐28SS (SSOP28) 28 VSS 27 P06 26 P07 25 P05 24 P04 23 P33 22 P14 21 P00 20 P01 19 P02 18 P03 17 VSSDAC 16 DACL 15 VCM Pin NO. 1 2 3 4 Name VDDCORE P37 P13 P32 Type Function Description PWR Core 1.2V power supply terminal AUXL1 I/O GPIO ADC5 I/O GPIO I/O SPI1DO0 SPI1DODI0 SDDDAT01 GPIO SPI1DI0 P31 I/O SDCMD1 GPIO ADC4 SPI1CLK0 P30 I/O SDCLK1 GPIO INT2 PWM0 P34 I/O SPI0CLK2 UART0RX0...