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*Microcontroller board with R8C/15 (MB-R8CS)

Original price ¥4,389 - Original price ¥4,389
Original price
¥4,389 - ¥4,389
Current price ¥4,389
(Prices include tax)


Serial communication circuit

Compact, lightweight, high-speed microcontroller board with Renesas Electronics R8C/15 (R5F21154SP) 16-bit microcontroller and MAX3380ECUP EIA-232 line driver/receiver. It is equipped with two serial ports (one for user and one for debugging), allowing serial communication with a PC simply by connecting a 9-pin D-sub connector.

There is no replacement or successor product available after the end of sales.

Main Specifications

Model No.
Material types
Halogen-free glass composite (CEM-3)
Double-sided / Single-sided
Body size
Number of pieces
1 piece
Weight (excluding packaging)
Approx. 6g
Product size (including packaging, approx.)
72 x 110 x 18 mm
Weight (including packaging, approx.)
JAN code
Country of origin
Finishing Treatment
Through hole, blue resist
DIP: 600mil wide, 28 pins
Pin header mounted
Tools and documents for development are not included in this product. Please download the instruction manual and development tools for this series. To use this product, general knowledge and skills related to electronic circuits, programming languages, and other microcontroller development are required. We do not provide individual technical support for the use of this series, other than the information published on the Web, etc. The contents and specifications of this product are subject to change without notice.
Operating Voltage
DC 3 to 5V
On-chip IC
Clock Frequency
20MHz ceramic resonator mounted

★Products are sold one at a time. Please refer to the following if you would like to consider the product by the case.

Number of cases (boxes)
10 pieces in a small box
Box size (approx.)
72 x 94 x 120 mm
Box weight (approx.)


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