Home › Magazines › 2006 › July › Programmer Board for the R8C/13

Programmer Board for the R8C/13

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Published in issue 356, July 2006

This board is a spin-off of the 10-pound ‘R8C Tom Thumb’ project published in the February 2006 issue of Elektor Electronics.
The author has added an LED behind the 5-V regulator and three small connectors (ground (0V); +5 V on the bottom left) to supply power to potential daughterboards. Connectors are linked to the R8C/13 output ports.

Components

Relevant websites

Resistors

R1 = 27k

R2,R5 = 10k

R3 = 4k7

R4 = 100k

R6 = 1k

Capacitors

C1,C4 = 10µF/10V

C23,C3 = 100nF

Semiconductors

D1 = 1N4004

D2 = LED, red, dia. 3mm or 5 mm

T1 = BC548C

T2 = BC558C

IC1 = 7805

Miscellaneous

S1 = pushbutton (reset)

S2 = slide switch, lead pitch 2.5 mm (programming)

K1,K2,K3 = 2-way pinheader

K4 = mains adaptor socket

K5 = 9-way sub-D plug (male), PCB mount

2 lengths of 16-way IC socket strip (for R8C module socket)

Click below to download a PDF copy of this article from Elektor magazine.

	Downloads
	PDF Article (060125-UK.pdf)
	10 Elektor Credits
	PCB layout (060125-PCB.pdf)
	10 Elektor Credits

Please note. In view of the complexity of international markets, Elektor cannot guarantee the availability of components for this project.

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Programmer Board for the R8C/13

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Programmer Board for the R8C/13

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