技术参数

• Package / Case 20-DIP (0.300", 7.62mm)
• Mounting Type Through Hole
• Speed 20MHz
• Program Memory Size 4KB (4K x 8)
• RAM Size 128 x 8
• Operating Temperature 0°C ~ 70°C (TA)
• Oscillator Type External, Internal
• Program Memory Type OTP
• Core Processor 80C51
• Data Converters A/D 4x8b SAR
• Core Size 8-Bit
• Voltage - Supply (Vcc/Vdd) 2.7V ~ 6V
• Connectivity I2C, UART/USART
• Peripherals Brown-out Detect/Reset, LED, POR, WDT
• Supplier Device Package 20-DIP
• Number of I/O 18
• DigiKey Programmable Not Verified
• ECCN EAR99
• HTSUS 8542.31.0001
• REACH Status REACH Unaffected
• RoHS Status RoHS non-compliant