Renesas TM V.3.20A Dokumentacja Strona 487

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Renesas Technology, Tools FAQs
Last Updated: July 5, 2000
Document Number: 01051297_e
Q.
My target system, which has been working with Emulation Pods M30620T-RPD-E/ M30620TB-RPD-E, does not work properly
with Emulation Pod M30620T2-RPD-E. What are the differences between M30620TB-RPD-E and M30620T2-RPD-E?
A.
M30620T/TB-RPD-E and M30620T2-RPD-E have different wirings on pins RESET*/RDY*/HOLD*, as detailed below.
RESET*/RDY*/HOLD*
M30620T2-RPD-E
(Mass production)
When a target system is not connected to this pod, these pins are automatically pulled-up.
When a target system is connected, these pins are not connected.
M30620T-RPD-E
M30620TB-RPD-E
(In production)
RESET* --> pulled-up in the pod.
RDY*, HOLD* --> configurable by the switch in the pod for either pull-up or open.
Therefore, when pins RESET*/RDY*/HOLD* are left open,
M30620T2-RPD-E does not work with the target system, but
M30620T-RPD-E/M30620TB-RPD-E can work with the target system with the proper pod switch settings.
Please confirm the wiring conditions for pins RESET*/RDY*/HOLD* on your target system.
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