Coupling circuit for non-volatile memories in an electronic machine, and franking machine applying said circuit
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United States of America Patent
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Apr 10, 1990
Grant Date -
N/A
app pub date -
Mar 29, 1988
filing date -
Mar 31, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a circuit for coupling volatile memories to a microprocessor or to a test tool having a test connector suitable for connection to a second complementary connector which is connected to the links between the memories and the microprocessor. The circuit is characterized in that the second connector (17) is mounted as a terminal connector on the links going to the memories (11, 12), and in that it further includes a third connector (18) mounted as a terminal connector on the links going to the microprocessor (13), together with a removable connection circuit (20) for providing connections between said second and third connectors. The invention is particularly suitable for a franking machine.
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