DT8051 Tiny Area 8051-compatible Microcontroller
■Digital Core Design is a leading IP Core provider and a System-on-Chip design house. The company was founded in 1999 and since the very beginning has been focused on IP Core architecture improvements. Our innovative, silicon proven solutions have been employed by over 300 customers and with more than 500 hundred licenses sold to companies like Intel, Siemens, Philips, General Electric, Sony and Toyota. Based on more than 70 different architectures, starting from serial interfaces to advanced microcontrollers and SoCs, we are designing solutions tailored to your needs.
●IP CORE OVERVIEW
The DT8051 – area optimized, tiny soft core of a single-chip 8-bit embedded microcontroller, based on the World’s fastest and most popular DP8051 core available since over 8 years.The DT8051 soft core is 100% binary-compatible with the industry standard 8051 8-bit microcontroller. It has a very low gate count architecture, giving 6 650 ASIC gates for the complete system, including the DoCD on-chip debugger. Dhrystone 2.1 benchmark program runs exactly 8.1 times faster than the original 80C51 at the same frequency. The same C compiler was used for bench marking of the core vs 80C51, with the same settings. The DT8051 includes a 2-wire DoCD on-chip debugger (TTAG™), up to eight external interrupt sources, an advanced Power Management Unit,Timers 0&1, I/O bit addressable Ports, full duplex UART and interface for external SFR. The DT8051 Core has a built-in support for the 2-wire TTAG™ interface – DCD ‘s Hardware Debug System, called DoCD™. This version of the debugger is dedicated for applications where the number of external pins is limited. The DT8051 is delivered with fully automated test bench and complete set of tests, allowing easy package validation at each stage of SoC design flow. Each of DCD’s 8051 Cores has a built-in support for the Hardware Debug System called DoCD™. It is a real-time hardware debugger which provides debugging capability of a whole System-on-Chip (SoC). Unlike other on-chip debuggers,the DoCD™ provides non-intrusive debugging of a running application. It can halt, run, step into or skip an instruction,set breakpoints, watch points, read/write any contents of microcontroller, including all registers, internal and external program memories and all SFRs, including user defined peripherals.
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[ Low power battery operated devices ][ Mixed signal systems ][ Area optimized FPGA/ASIC design ] |
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Please see the document for details |
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2021/07/22 |
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