技术参数

• Package / Case 44-LCC (J-Lead)
• Mounting Type Surface Mount
• Speed 40/20MHz
• RAM Size 256 x 8
• Operating Temperature -40°C ~ 85°C (TA)
• Oscillator Type Internal
• Program Memory Type ROMless
• Core Processor 80C51
• Core Size 8-Bit
• Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V
• Connectivity UART/USART
• Peripherals POR
• Supplier Device Package 44-PLCC (16.6x16.6)
• Number of I/O 32
• DigiKey Programmable Not Verified
• ECCN 3A991A2
• HTSUS 8542.31.0001
• RoHS Status ROHS3 Compliant