Technical Details

• Package / Case 44-BQFP
• Mounting Type Surface Mount
• Speed 20MHz
• Program Memory Size 128KB (128K x 8)
• RAM Size 1.25K x 8
• Operating Temperature 0°C ~ 70°C (TA)
• Oscillator Type Internal
• Program Memory Type FLASH
• Core Processor 8051
• Core Size 8-Bit
• Voltage - Supply (Vcc/Vdd) 3V ~ 5.5V
• Connectivity EBI/EMI, UART/USART
• Peripherals POR, PWM, WDT
• Number of I/O 36
• DigiKey Programmable Not Verified