upd70f3422gj-gae-qs-ax Renesas Electronics Corporation., upd70f3422gj-gae-qs-ax Datasheet - Page 614

• Manufacturer Part Number: upd70f3422gj-gae-qs-ax
• Description: 32-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

Chapter 18
614
18.7.6 Operation when arbitration loss occurs
(1)
(2)
When arbitration loss occurs during transmission of slave address data
When arbitration loss occurs during transmission of extension code
ST
Preliminary User’s Manual U17566EE1V2UM00
▲1:
IICCn.LRELn bit is set to 1 by software
Δ 2:
Remarks 1. ▲: Always generated
ST
▲1: IICSn register = 01000110B (Example: When ALDn bit is read during interrupt servicing)
Δ 2: IICSn register = 00000001B
AD6 to AD0
Remarks 1. ▲: Always generated
IICSn register = 0110X010B (Example: When ALDn bit is read during interrupt servicing)
IICSn register = 00000001B
AD6 to AD0
2. n = 0 to 2
Δ: Generated only when SPIEn bit = 1
X: don’t care
2. n = 0 to 2
RW
Δ: Generated only when SPIEn bit = 1
▲1
RW
AK
AK
D7 to D0
▲1
D7 to D0
AK
AK
D7 to D0
D7 to D0
AK
AK
SP
I
2
C Bus (IIC)
SP
Δ2
Δ2