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UPD703041 Datasheet(PDF) 1 Page - NEC |
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UPD703041 Datasheet(HTML) 1 Page - NEC |
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1 / 44 page  DATA SHEET MOS INTEGRATED CIRCUIT µµµµPD70F3040, 70F3040Y V850/SV1 TM 32-/16-BIT SINGLE-CHIP MICROCONTROLLERS Document No. U14622EJ1V0DS00 (1st edition) Date Published March 2000 N CP(K) Printed in Japan PRELIMINARY PRODUCT INFORMATION PRELIMINARY DATA SHEET The information contained in this document is being issued in advance of the production cycle for the device. The parameters for the device may change before final production or NEC Corporation, at its own discretion, may withdraw the device prior to its production. Not all devices/types available in every country. Please check with local NEC representative for availability and additional information. DESCRIPTION The µPD70F3040 and µPD70F3040Y are products that substitute flash memory for the mask ROM of the µPD703039, 703040, 703041 and µPD703039Y, 703040Y, 703041Y, respectively. Since the µPD70F3040 and 70F3040Y can be read and written while mounted on the board, these products are ideal for evaluation during system development, multiple-version small-scale production or quick product release. Detailed function descriptions are provided in the following user’s manuals. Be sure to read them before designing. V850/SV1 User’s Manual Hardware: U14462E V850 Family TM User’s Manual Architecture: U10243E FEATURES • Pin compatible with µPD703039, 703040, 703041, 703039Y, 703040Y, and 703041Y • For mass production, these can be replaced by a mask ROM version. µPD70F3040 → µPD703039, 703040, 703041 µPD70F3040Y → µPD703039Y, 703040Y, 703041Y ORDERING INFORMATION Part Number Package µPD70F3040GM-UEU µPD70F3040YGM-UEU 176-pin plastic LQFP (fine-pitch) (24 × 24 mm) 176-pin plastic LQFP (fine-pitch) (24 × 24 mm) DIFFERENCES BETWEEN V850/SV1 PRODUCTS Internal ROM Internal RAM I 2CVPP Pin µPD70F3040 None µPD70F3040Y 256 KB (flash memory) 16 KB Provided Provided µPD703039 None µPD703039Y 8 KB Provided µPD703040 None µPD703040Y 256 KB (mask ROM) 16 KB Provided µPD703041 None µPD703041Y 192 KB (mask ROM) 8 KB Provided None © 2000 |
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