upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 453

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

Chapter 13 3-Wire Serial Interface (CSIB)
13.8 Operation Flow
(1)
Single transmission
Figure 13-17: Single Transmission Flow
START
Initial setting
Note
CBnCTL0
/CBnCTL1, etc.
Write CBnTX register
(=> start transfer)
No
INTCBnR = 1?
Yes
No
Transfer end?
Yes
CBnPWR=0
(CBnCTL0 register)
END
Note: Set the CBnSCE bit to 1 at the initial setting.
User’s Manual U16702EE3V2UD00
453