AT90USB1286-16MU ATMEL [ATMEL Corporation], AT90USB1286-16MU Datasheet - Page 246

• Manufacturer Part Number: AT90USB1286-16MU
• Description: Microcontroller with 64/128K Bytes of ISP Flash and USB Controller
• Manufacturer: ATMEL [ATMEL Corporation]

Figure 20-22. Possible Status Codes Caused by Arbitration
START
SLA
Data
STOP
Arbitration lost in SLA
Arbitration lost in Data
Own
No
38
TWI bus will be released and not addressed slave mode will be entered
Address / General Call
A START condition will be transmitted when the bus becomes free
received
Yes
Write
68/78
Data byte will be received and NOT ACK will be returned
Direction
Data byte will be received and ACK will be returned
Read
Last data byte will be transmitted and NOT ACK should be received
Data byte will be transmitted and ACK should be received
B0
AT90USB64/128
246
7593A–AVR–02/06