Shipping overseas is convenient since the embedded microprocessor is packed in PLCC. In terms of uPs and uCs as well as peripheral ICs, this is a MICROCONTROLLER. In total, there are 44 terminations. When the voltage supply is 5V, the cpu microprocessor should be powered on and run. In terms of architecture, it is a 8-Bit system. It can supply a maximum current of 5.5V. 8 is the width of the external data bus on this CPU. Embedded microprocessor bodies are injected with 44 pins. 33MHz is the microprocessor's clock frequency. According to its datasheet, this micro processor requires 5V power supplies. Programs on the CPU transfer data through 32 I/Os. It is recommended to set the operating environment above -40°C. This embedded microprocessor is part of the 8051 family.
P89C51RD2FA Features
8-Bit Structure 32 I/Os 8051 CPU Family
P89C51RD2FA Applications
There are a lot of NXP Semiconductors / Freescale P89C51RD2FA Microprocessor applications.