T89C51RD2-SMSCM. Analog peripheral circuits: -. Component family: microcontroller. Configuration: surface-mounted component (SMD). Digital interface circuits: -. Digital peripheral circuits: -. Housing (JEDEC standard): -. Housing: PLCC68. MCU circuit family: MCS51. MCU type: 8-bit microcontroller. Max temperature: +70°C.. Number of I/O: -. Number of terminals: 68. Program storage memory type: -. Program storage memory: -. RoHS: no. Storage memory capacity: -. Storage memory type: -. [MHz]: -. [V]: -. Original product from manufacturer: Microchip (atmel-wireless). Quantity in stock updated on 13/11/2025, 15:03