249
MC96F6432S
ABOV Semiconductor Co., Ltd.
14.2 Two-Pin External Interface
14.2.1 Basic Transmission Packet
•
10-bit packet transmission using two-pin interface.
•
1-packet consists of 8-bit data, 1-bit parity and 1-bit acknowledge.
•
Parity is even of ‘1’ for 8-bit data in transmitter.
•
Receiver generates acknowledge bit as ‘0’ when transmission for 8-bit data and its parity has no error.
•
When transmitter has no acknowledge(Acknowledge bit is ‘1’ at tenth clock), error process is executed in
transmitter.
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When acknowledge error is generated, host PC makes stop condition and transmits command which has
error again.
•
Background debugger command is composed of a bundle of packet.
•
Start condition and stop condition notify the start and the stop of background debugger command
respectively.
Figure 14.2
10-bit Transmission Packet
Summary of Contents for MC96F6432S Series
Page 15: ...15 MC96F6432S ABOV Semiconductor Co Ltd 4 Package Diagram Figure 4 1 44 Pin MQFP Package...
Page 16: ...16 MC96F6432S ABOV Semiconductor Co Ltd Figure 4 2 32 Pin LQFP Package...
Page 17: ...17 MC96F6432S ABOV Semiconductor Co Ltd Figure 4 3 32 Pin SOP Package...
Page 18: ...18 MC96F6432S ABOV Semiconductor Co Ltd Figure 4 4 28 Pin SOP Package...
Page 19: ...19 MC96F6432S ABOV Semiconductor Co Ltd Figure 4 5 28 Pin TSSOP Package...