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Epson Research and Development
Vancouver Design Center
S1D13505 Interfacing to the NEC VR4121™ Microprocessor
X23A-G-011-04 Issue Date: 01/02/05
6 References
6.1 Documents
• NEC Electronics Inc., VR4121 Preliminary Users Manual, Document Number
U13569EJ1V0UM00.
• Epson Research and Development, Inc., S1D13505 Hardware Functional Specification,
Document Number X23A-A-001-xx.
• Epson Research and Development, Inc., S5U13505B00C Rev. 1.0 ISA Bus Evaluation
Board User Manual, Document Number X23A-G-004-xx.
• Epson Research and Development, Inc., S1D13505 Programming Notes and Examples,
Document Number X23A-G-003-xx.
6.2 Document Sources
• NEC Electronics Website: http://www.necel.com.
• Epson Electronics America Website: http://www.eea.epson.com.
