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12.3 Clocked Serial Interfaces 0, 1 (CSI0, CSI1)
12.3.1 Features
•
High-speed transfer: Maximum 5 Mbps
•
Master mode or slave mode can be selected
•
Transmission data length: 8 bits or 16 bits
•
Transfer data direction can be switched between MSB first and LSB first
•
Eight clock signals can be selected (7 master clocks and 1 slave clock)
•
3-wire type
- SOn
- SIn
- SCKn
•
Interrupt sources: 1 type
- Transmission/reception completion interrupt (INTCSIn)
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Transmission/reception mode and reception-only mode can be specified
•
Two transmission buffers (SOTBFn/SOTBFLn, SOTBn/SOTBLn) and two reception buffers (SIRBn/
SIRBLn, SIRBEn/SIRBELn) are provided on chip
•
Single transfer mode and repeat transfer mode can be specified
Remark: n = 0, 1
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Chapter 12 Serial Interface Function
Preliminary User's Manual U14913EE1V0UM00
:Serial transmit data output
:Serial transmit data input
:Serial clock input/output
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