Digital Core Design

The Power of Intellectual Property

8051

 

Simplicity, high efficiency and good performance - these three features make the 8051 microcontrollers still very popular. Using everywhere 32-bit, heavy RISC processor is pointless, when an 8-bit CPU can do tasks more economically and eco-friendly, due to much lower power and ASIC area consumption.

 

Digital Core Design has a complete portfolio of 8051 processors, consisting of:

very small and effective DT8051 family,

most popular high performance DP8051 family,

the most powerful DQ80251 architecture,

which ismore than 75 times faster than the 80C51 and has 50% more efficient code space utilization, comparing to the classic 8051. Each family is provided with the DoCDTM JTAG/TTAG, real-time, non-intrusive debugging system.

 

 


IP Cores

 

Core Size
(gates)
CPU architecture improvement over traditional 8051 at the same frequency DMIPS Code space Instructions compatibility
80C51 - 1 0,0094 64kB 8051
DQ8051CPU CPU of Revolutionary Quad-Pipelined Ultra High Performance Microcontroller 8200 28.40 0,26721 64kB 8051
DQ8051 Revolutionary Quad-Pipelined Ultra High performance 8051 Microcontroller Core. If you need high performance MCU, this IP is for you. With the architecture speed improvement of 25, this IP is about two times faster and more powerful than anything you have ever seen before (including DP8051) 9900 29,01 0,27297 64kB 8051
DQ8051XP Revolutionary Quad-Pipelined Ultra High Performance configurable Microcontroller 18900 29,01 0,27297 64kB 8051
DQ80251 Revolutionary Quad-Pipelined Ultra High performance configurable 80251 Microcontroller Core 13500 75,08 0,70579 8MB 8051,
80251
DT8051 Tiny area configurable 8051 microcontroller. This microcontroller is designated for the user requiring small die size and reduced power consumption. Ideal for power consumption sensitive applications 5600 8,11 0,0763 64kB 8051
DP8051CPU CPU of High performance microcontroller with advanced architecture. The best combination of die size and performance 5730 15,36 0,14457 64kB 8051
DP8051 High performance microcontroller with advanced architecture. The best combination of die size and performance 7650 15,36 0,14457 64kB 8051
DP8051XP High performance configurable microcontroller with advanced architecture. The best combination of die size and performance 17565 15,55 0,14632 64kB 8051
DP80C51 High Performance pin, compatible with original 8051. This solution is for the customers looking for direct replacement of original 8051, with the same pins functionality 8200 11,46 0,11222 64kB 8051
DP80390CPU CPU of High performance microcontroller. This solution should be selected for applications requiring code space larger than 64 kB. The DP80390CPU supports up to 8 MB of linear code memory space 6200 15,36 0,14457 8MB 8051,
80390
DP80390 High performance microcontroller. This solution should be selected for applications requiring code space larger than 64 kB. The DP80390 supports up to 8 MB of linear code memory space 8120 15,36 0,14457 8MB 8051,
80390
DP80390XP High performance configurable microcontroller. This solution should be selected for applications requiring code space larger than 64 kB. The DP80390 supports up to 8 MB of linear code memory space 16700 15,55 0,14632 8MB 8051,
80390