AT77C104BCH08YV Atmel, AT77C104BCH08YV Datasheet - Page 44

• Manufacturer Part Number: AT77C104BCH08YV
• Manufacturer: Atmel

Specifications of AT77C104BCH08YV

• Lead Free Status / Rohs Status: Compliant

22. Appendix D
22.1
44
Example of an Interrupt Generated by a Movement Detection
AT77C104B
Reception of the Command
Reception of the Command
Reading of NAVIGATION
Navigation Registers
Interrupt Generated
Sending of STATUS
Interrupts Cleared
Sending of the 3
IRQ/ = 0
Sensor
STATUS Reading Requested
Reception of the 3 Navigations
Sending of Dummy Data
Sending of 0b11000000
Reception of STATUS
Sending of 0b11100000
Sending of Dummy Data
NAVIGATION Reading
Detection of Movement
Interrupts Masked
Interrupts enabled
Interrupts Control
Main Program
0b00000000
Values Sent ?
0b00000000
Requested
Interrup ?
3 Registers
Transfer
Controller
SSS/ = 0
Transfer
Transfer
SSS/ = 1
Ended ?
Ended ?
Ended ?
Yes
Yes
Yes
Yes
No
No
No
No
No
5347F–BIOM–3/08