upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 457

• Manufacturer Part Number: upd70f3402
• Description: 32-/16-bit Single-chip Microcontroller With Can Interface
• Manufacturer: Renesas Electronics Corporation.

(5)
Note: Set the CBnSCE bit to 1 at the initial setting.
Remark:
Continuous transmission
The flow shown below the broken lines is the flow of transmission. Execute this flow to start
transmission a second and subsequent time.
Figure 13-21: Continuous Transmission Flow
Chapter 13 3-Wire Serial Interface (CSIB)
User’s Manual U16702EE3V2UD00
CBnCTL0
(=> transfer start)
Initial settings
INTCBnT = 1?
Transfer end?
CBnPWR = 0
CBnTX write
(CBnCTL0)
Note
START
END
/CBnCTL1, etc.
Yes
Yes
No
No
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