- on Microcontrollers
- Published in issue 9/2002 on page 0
Parallel JTAG Interface
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CAM/CAD data for the PCB referred to in this article is available as a Gerber file. Elektor Members can exclusively download these files for free as part of their Membership. Gerber files allow a PCB to be produced on an appropriate device available locally, or through an online PCB manufacturing service. Elektor recommends its business partner Eurocircuits as the company of choice for its own prototypes and volume production in selected cases.
R1-R5,R9-R12,R15-R18 = 100Ohm
R6,R7,R8,R13,R14,R19,R20 = 10kOhm
C1 = 100nF
IC1 = 74HCT244
K1 = 25-way sub-D plug (male), PCB mount
K2 = 10-way boxheader
PCB, order code 020008-1