技术参数

• Package / Case 44-TQFP
• Mounting Type Surface Mount
• Speed 33MHz
• RAM Size 256 x 8
• Operating Temperature -40°C ~ 85°C (TA)
• Oscillator Type External
• Program Memory Type ROMless
• Core Processor 8051
• Core Size 8-Bit
• Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V
• Connectivity EBI/EMI, SIO, UART/USART
• Peripherals Power-Fail Reset, WDT
• Supplier Device Package 44-TQFP (10x10)
• Number of I/O 32
• DigiKey Programmable Not Verified
• ECCN 3A991A2
• HTSUS 8542.31.0001
• Moisture Sensitivity Level (MSL) 3 (168 Hours)
• REACH Status REACH Unaffected
• RoHS Status ROHS3 Compliant