An integral part of the Renesas product portfolio is the custom masked MCU, which allows a customer to embed code into the device ROM at the time of manufacture.
This site provides the latest ROM-ordering information for MCUs.
In the ROM programming confirmation forms and mask confirmation forms, please read "floppy disk" and "floppy disk must be 3.5-inch 2HD type and DOS/V format" as "CD-R".
We accept data on CD-R. Also, we have stopped accepting orders by EPROM.
Please submit mask files on CD-R.
For other methods of ROM transfer, please contact the sales office which supports your region.
QzROM (740/720 Family) ROM Ordering
The ROM-ordering information for 720 Family (QzROM) MCUs is here.
M16C (M32C/M16C) Family ROM Ordering
The ROM-ordering information for M16C Family (M32C/M16C) is here.
R8C Family ROM Ordering
The ROM Programmed Shipment Ordering information for R8C Family is here.
740 Family ROM Ordering
The ROM-ordering information for 740 Family MCUs is here.
SuperH RISC Engine Family ROM Ordering
The ROM-ordering information for SuperH RISC engine Family MCUs is here.
H8S Family ROM Ordering
The ROM-ordering information for H8S Family MCUs is here.
H8 Family ROM Ordering
The latest ROM-ordering information for H8 Family MCUs is here.
78K, RL78, V850 and RH850 ROM Ordering
File Transfer System for Flash Programming and Mask ROM