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DISCLAIMER 

The related documents in this customer notification may include preliminary versions. However, 
preliminary versions may not have been marked as such. 

The information in this customer notification is current as of its date of publication. The information is 
subject to change without notice. For actual design-in, refer to the latest publications of NEC’s data sheets 
or data books, etc., for the most up-to-date specifications of NEC PRODUCT(S). Not all PRODUCT(S) 
and/or types are available in every country. Please check with an NEC sales representative for availability 
and additional information. 

No part of this customer notification may be copied or reproduced in any form or by any means without 
prior written consent of NEC. NEC assumes no responsibility for any errors that may appear in this 
customer notification. NEC does not assume any liability for infringement of patents, copyrights or other 
intellectual property rights of third parties by or arising from the use of NEC PRODUCT(S) listed in this 
customer notification or any other liability arising from the use of such PRODUCT(S). 

No license, express, implied or otherwise, is granted under any patents, copyrights or other intellectual 
property rights of NEC or others. Descriptions of circuits, software and other related information in this 
customer notification are provided for illustrative purposes of PRODUCT(S) operation and/or application 
examples only. The incorporation of these circuits, software and information in the design of customer’s 
equipment shall be done under the full responsibility of customer. NEC assumes no responsibility for any 
losses incurred by customers or third parties arising from the use of these circuits, software and 
information. 

While wherever feasible, NEC endeavors to enhance the quality, reliability and safe operation of 
PRODUCT(S) the customer agree and acknowledge that the possibility of defects and/or erroneous 
thereof cannot be eliminated entirely. To minimize risks of damage to property or injury (including death) 
to persons arising from defects and/or errors in PRODUCT(S) the customer must incorporate sufficient 
safety measures in their design, such as redundancy, fire-containment and anti-failure features.  

The customer agrees to indemnify NEC against and hold NEC harmless from any and all consequences 
of any and all claims, suits, actions or demands asserted against NEC made by a third party for damages 
caused by one or more of the items listed in the enclosed table of content of this customer notification for 
PRODUCT(S) supplied after the date of publication.  

Applicable Law: 

The law of the Federal Republic of Germany applies to all information provided by NEC to the Customer 
under this Operating Precaution document without the possibility of recourse to the Conflicts Law or the law of 
5th July 1989 relating to the UN Convention on Contracts for the International Sale of Goods (the Vienna 
CISG agreement). 

Düsseldorf is the court of jurisdiction for all legal disputes arising directly or indirectly from this information. 
NEC is also entitled to make a claim against the Customer at his general court of jurisdiction. 

If the supplied goods/information are subject to German, European and/or North American export controls, 
the Customer shall comply with the relevant export control regulations in the event that the goods are 
exported and/or re-exported. If deliveries are exported without payment of duty at the request of the 
Customer, the Customer accepts liability for any subsequent customs administration claims with respect to 
NEC. 

Notes

: (1) 

NEC

” as used in this statement means NEC Corporation and also includes its direct 

or indirect owned or controlled subsidiaries. 

  

(2) “

PRODUCT(S)

” means ‘NEC semiconductor products’ 

(NEC semiconductor products 

means any semiconductor product developed or manufactured by or for NEC) and/or 
‘TOOLS’ 

(TOOLS 

means ‘hardware and/or software development tools’ for NEC 

semiconductor products’ developed, manufactured and supplied by ‘NEC’ and/or 
‘hardware and/or software development tools’ supplied by NEC but developed and/or 
manufactured by independent 3

rd

 Party vendors worldwide as their own product or on 

contract from NEC) 

2 Customer 

Notification 

 

Summary of Contents for VR4133

Page 1: ...Customer Notification VR4133TM 64 bit Microprocessor Operating Precautions PD30133F3 266 GA3 A Document No TPS HE B 6009 4 Date Published June 2004 NEC Electronics Europe GmbH...

Page 2: ...or injury including death to persons arising from defects and or errors in PRODUCT S the customer must incorporate sufficient safety measures in their design such as redundancy fire containment and a...

Page 3: ...Table of Contents A Table of Operating Precautions 4 B Description of Operating Precautions 5 C Valid Specification 10 D Revision History 11 Customer Notification 3...

Page 4: ...ea 6 Branch delay slot of JAL X instruction in MIPS16 mode 7 Disconnect at the end of PCI burst cycle 8 Ethernet receive short packet 9 Ethernet excessive data transfer into memory 10 Ethernet transmi...

Page 5: ...sted based on the content of the Length Type field RXCFC0 1 0x0f00 1554 1854 RXPFC0 1 0x0f00 1558 1858 RXUOC0 1 0x0f00 155c 185c 3 Flow control must be stopped by setting the RXCF bit in the MACC10 1...

Page 6: ...l registers except SCU registers 0x0f001000 0x0f001009 SDRAMU registers 0x0f000400 0x0f000409 PCIU registers 0x0f000c00 0x0f000d43 ETHER registers 0x0f001400 0x0f00193f CEU registers 0x0f000e00 0x0f00...

Page 7: ...erated PCLK AD FRAME IRDY TRDY STOP mis understanding as disconnect D1 D0 A 0 unnecessary cycle D3 A 12 D3 D2 A 8 No 8 Ethernet receive short packet Documentation errata Details The packet size of VLA...

Page 8: ...as a jumbo frame and a transmit abort may occur though the length of actual transmitted packet is shorter than the setting of LMAX0 1 0x0f001414 0x0f001714 register 1 The length of transmitted packet...

Page 9: ...Ethernet controller the internal bus arbiter may ignore bus arbitration setting of SCUARBITSELREG and gives bus priority to Ethernet controller continuously To prevent this situation use following set...

Page 10: ...s for VR4133 TM C Valid Specification Item Date published Document No Document Title 1 April 2004 U16551EJ2V0DS00 VR4133 Preliminary Data Sheet 2 February 2004 U16620EJ3V0UM00 VR4133 User Manual 10 Cu...

Page 11: ...tion 11 D Revision History Item Date published Document No Comment 1 October 2003 TPS HE B 6009 1 1st release 2 January 2004 TPS HE B 6009 2 Added item 8 to 12 3 May 2004 TPS HE B 6009 3 Modified item...

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