DESCRIPTION:

FEATURES:

COMMERCIAL TEMPERATURE RANGE

SEPTEMBER 1995

©1995 Integrated Device Technology, Inc.

7.6

DSC-9077/1

IDT79S381

IDT’s R3081 Evaluation Kit is a complete evaluation and

Designed to demonstrate the optimal performance of these

RISControllers, zero-wait state memories allow one to see the

true performance of IDT’s R3041, R3051/2, and R3081 de-

vices. For those developing large segments of code, the IEEE

ethernet interface allows for quick downloading of large code

blocks. The system supports up to 16MBytes of DRAM. On top

of the system board with an on-board monitor, IDT’s System

R3051 and R3071 devices, and a complete documentation

package including a user’s guide, board schematics, and PAL

equations.

The IDT logo is a registered trademark and R3041, R3051, R3052, R3071, R3081, R4400, R4600, IDT/kit, IDT/sim, RISController, and RISCore are trademarks of Integrated Device Technology, Inc.

• Complete 33MHz RISC System Board

• Includes:

- R3081 CPU, with R3041, R3051 and R3071 samples

- 2MB interleaved DRAM, expandable to 4MB, 8MB,

or 16MB

- 256KB zero-wait-state SRAM

- 512KB of EPROM expandable to 1MB or 2MB

- 1024-bit serial EEPROM

- 2 serial ports

- IEEE 802.3 Ethernet subsystem with 8KB dual-port

SRAM expandable to 16KB

- Expansion connector

33MHz

R3081E

RISController

SONIC

Ethernet

Controller

Dual

RS232

Serial

Ports

2Mbytes

EPROM

256Kbytes

0 wait state

SRAM

V3 DRAM

Controller

25MHz

16MB DRAM

16KB Dual

Port SRAM

Buffer

IEEE 803.2

Ethernet

3041 drw 01

FUNCTIONAL BLOCK DIAGRAM

1

Integrated Device Technology, Inc.