WED3C755E8M-XBX Ver la hoja de datos (PDF) - White Electronic Designs Corporation

Número de pieza

componentes Descripción

Fabricante

WED3C755E8M-XBX

RISC MICROPROCESSOR MULTI-CHIP PACKAGE

White Electronic Designs Corporation 

White Electronic Designs WED3C755E8M-XBX

ABSOLUTE MAXIMUM RATINGS

Characteristic

Core supply voltage

PLL supply voltage

L2 DLL supply voltage

60x bus supply voltage

L2 bus supply voltage

Input supply

Processor Bus

L2 bus

JTAG Signals

Storage temperature range

NOTES:

1. Functional and tested operating conditions are given in Operating Conditions

table. Absolute maximum ratings are stress ratings only, and functional operation

at the maximums is not guaranteed. Stresses beyond those listed may affect

device reliability or cause permanent damage to the device.

2. Caution: VIN must not exceed OVCC by more than 0.3V at any time including

during power-on reset.

Symbol

VCC

AVCC

L2AVCC

OVCC

L2OVCC

VIN

VIN

VIN

Tstg

Value

-0.3 to 2.5

-0.3 to 2.5

-0.3 to 2.5

-0.3 to 3.6

-0.3 to 3.6

-0.3 to 0VCC +0.3

-0.3 to L20VCC +0.3

-0.3 to 3.6

-55 to 150

Unit Notes

V

(4)

V

(4)

V

(4)

V

(3)

V

(3)

V

(2)

V

(2)

V

(2)

°C

3. Caution: OVCC/L2OVCC must not exceed VCC/AVCC/L2AVCC by more than 1.6 V

at any time including during power-on reset.

4. Caution: VCC/AVCC/L2AVCC must not exceed L2OVCC/OVCC by more than 0.4 V

at any time including during power-on reset.

RECOMMENDED OPERATING CONDITIONS (1)

Characteristic

Symbol Recommended Value

Core supply voltage

VCC

2.0 ± 100mV

PLL supply voltage

AVCC

2.0 ± 100mV

L2 DLL supply voltage

L2AVCC

2.0 ± 100mV

Processor

voltage (2)

bus

supply

BVSEL = 1

OVCC

2.5± 125mV

3.3 ± 165mV

L2 bus supply voltage (3) L2VSEL = 1

L20VCC

3.3 ± 165mV

Input Voltage

Processor bus

VIN

GND to OVCC

JTAG Signals

VIN

GND to OVCC

NOTE:

1. These are the recommended and tested operating conditions. Proper device

operation outside of these conditions is not guaranteed

2. BVSEL = 0 is not available

3. L2VSEL = 0 is not available

Unit

V

V

V

V

V

V

V

V

White Electronic Designs Corp. reserves the right to change products or specifications without notice.

May, 2003

Rev 2

7

White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

Share Link: