DS80C320-MCG. Analog peripheral circuits: -. Component family: microcontroller. Configuration: PCB through-hole mounting. Digital interface circuits: UART. Digital peripheral circuits: -. Housing (JEDEC standard): -. Housing: DIP40. MCU circuit family: MCS51. MCU type: 8-bit microcontroller. Max temperature: +70°C.. Number of I/O: 32. Number of terminals: 40. Program storage memory type: no. Program storage memory: no. RoHS: yes. Storage memory capacity: 256 Byte. Storage memory type: SRAM. [MHz]: 33 MHz. [V]: +5.5V. Original product from manufacturer: Dallas. Quantity in stock updated on 13/11/2025, 15:03