PC8240 View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

PC8240

Integrated Processor Family

Atmel Corporation 

Recommended

Operating Conditions

Table 3. Recommended Operating Conditions

Symbol

Characteristic(1)

Recommended Value

Unit

Notes

Vdd

Supply Voltage

2.5 ± 5 %

V

(5)

OVdd

I/O Buffer supply for PCI and Standard

3.3 ± 0.3

V

(5)

GVdd

Supply Voltages for Memory Bus Drivers

3.3 ± 5 %

V

(7)

2.5 ± 5 %

V

(7)

AVdd

AVdd2

LAVdd

PLL Supply Voltage – CPU Core Logic

PLL Supply Voltage – Peripheral Logic

DLL Supply Voltage

2.5 ± 5 %

2.5 ± 5 %

2.5 ± 5 %

V

(5)

V

(6)

V

(6)

LVdd

PCI Reference

5±5%

V

(8)(9)

3.3 ± 0.3

V

(8)(9)

VIN

Input Voltage

PCI Inputs

All Other Inputs

0 to 3.6 or 5.75

0 to 3.6

V

(2)(3)

V

(4)

TC

Notes:

Operating Temperature

-40 to 125

°C

1. These are the recommended and tested operating conditions. Proper device operation outside of these conditions is not

guaranteed.

2. PCI pins are designed to withstand LVdd + 0.5V DC when LVdd is connected to a 5.0V DC power supply.

3. PCI pins are designed to withstand LVdd + 0.5V DC when LVdd is connected to a 3.3V DC power supply.

4. Caution: Input voltage (VIN) must not be greater than the supply voltage (Vdd/AVdd/AVdd2/LAVdd) by more than 2.5V at all

times including during power-on reset.

5. Caution: OVdd must not exceed Vdd/AVdd/AVdd2/LAVdd by more than 1.8V at any time including during power-on reset.

6. Caution: Vdd/AVdd/AVdd2/LAVdd must not exceed OVdd by more than 0.6V at any time including during power-on reset.

7. Caution: GVdd must not exceed Vdd/AVdd/AVdd2/LAVdd by more than 1.8V at any time including during power-on reset.

8. Caution: LVdd must not exceed Vdd/AVdd/AVdd2/LAVdd by more than 5.4V at any time including during power-on reset.

9. Caution: LVdd must not exceed OVdd by more than 3.6V at any time including during power-on reset.

8 PC8240

2149A–HIREL–05/02

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