技术参数

• Package / Case 80-LQFP
• Mounting Type Surface Mount
• Speed 40MHz
• RAM Size 2.25K x 8
• Operating Temperature -40°C ~ 85°C (TA)
• Oscillator Type Internal
• Program Memory Type ROMless
• Core Processor 80C51
• Data Converters A/D 2x10b
• Core Size 8-Bit
• Voltage - Supply (Vcc/Vdd) 2.7V ~ 3.3V
• Connectivity I2C, IDE/ATAPI, Memory Card, SPI, UART/USART, USB
• Peripherals Audio, I2S, MP3, PCM, POR, WDT
• Supplier Device Package 80-TQFP (14x14)
• Number of I/O 44
• DigiKey Programmable Not Verified
• ECCN 3A991A2
• HTSUS 8542.31.0001
• RoHS Status ROHS3 Compliant