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Fast Microcontroller with SRAM

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bulletTSCR8051 Data Sheet (Advance data, rev 1.0) 

This product is built to order, minimum purchase 10,000 pieces.

RISC "Super-8051" Microcontroller

Up to 90% power reduction
Industry standard 8051 / 8031 software compatible
RISC architecture with up to x12 speed advantage / MHz over traditional 8051 family devices
Four speed grades: 100, 150, 180, and 200 MHz
128KBytes of on-chip high-speed SRAM memory
IEEE 754-compliant floating point coprocessor for full arithmetic capabilities - up to 100 MFlops
Extended 32-bit computing functions including population counter, leading zero counter, and floating-point comparator
Dual data pointers for fast data block moves
Up to 200 MIPS and 100 MFlops
Full 8051-compatible architecture including:

* Four 8-bit bi-directional ports
* 256 Bytes of "Scratch Pad" memory
* Three 16-bit timer/counters
* Interrupt controller with 12 interrupt sources and 4 priority levels
* 15-bit programmable watchdog timer
* Core 8-bit arithmetic logic unit and 16-bit multiplication division unit
* Two full-duplex serial ports
* Four capture/compare units to generate pulse width modulated signals
* Special Function Register (SFR) interface, serving up to 50 SFR devices

This 8-bit microcontroller is software compatible with the millions of devices that have been produced since Intel® introduced the 8051 line in 1980.  The TSCR8051 executes all ASM51 instructions and uses the same instruction set as the 8031.  Its Reduced Instruction Set Computer (RISC) core executes many of its instructions in a single clock cycle, providing a significant speed advantage over traditional 8051 devices that execute one instruction every twelve clock cycles.  With clock speeds of up to 200 MHz, these devices are 8051 performance leaders.

The TSCR8051 features extended 32-bit capabilities including an IEEE 754-compliant floating-point coprocessor with comparator, a multiply/divide unit, a population counter, and a leading-zero counter.

This processor is supported by Keil® Software.

For more about Keil® software:

This product is currently in re-design for increased manufacturability.
For product pricing and lead times contact:
Tezzaron® Semiconductor 630-505-0404 R8051@tezzaron.com

Copyright © 2004-2011 Tezzaron® Semiconductor.  All rights reserved.  Revised: October 13, 2011
 

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