R8A66171SP RENESAS [Renesas Technology Corp], R8A66171SP Datasheet - Page 9
R8A66171SP
Manufacturer Part Number
R8A66171SP
Description
A2RT (ADVANCED ASYNCHRONOUS RECEIVER & TRANSMITTER)
Manufacturer
RENESAS [Renesas Technology Corp]
Datasheet
1.R8A66171SP.pdf
(23 pages)
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R8A66171DD/SP
PROGRAMMING
The command must be loaded first to the R8A66171 by the MCU before data communication. R8A66171
has 6 command registers.
Data transfer is possible when commands have been loaded to these command registers after reset.
The flowchart of the initial setting is shown in the following diagram.
REJ03F269-0100 Rev.1.00 Feb.19.2008
Page 9 of 22
Command 2
Command1
Data transfer
Reset
Flowchart of the R8A66171 initial setting
Command 3
Command 4
Command 5
Command 6
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