NEC V850E/Dx3 Preliminary User's Manual page 569

Clocked Serial Interface (CSIB)
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(6) Continuous transmission/reception
Initial setting (CBnCTL0
CBnCTL1 registers, etc.)
No
CBnOVE bit clear
(CBnSTR)
Note Set the CBnSCE bit to 1 in the initial setting.
Preliminary User's Manual U17566EE1V2UM00
START
Note
,
Write CBnTX register.
No
INTCBnT bit = 1?
Yes
Is data being No
transferred last data?
Yes Write CBnTX register.
No
INTCBnT bit = 1?
Yes
CBnRX register read
CBnOVE bit = 0?
(CBnSTR)
Yes
No
Is data completely
received last data?
Yes
END
Chapter 17
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