Chapter 28 Bit Search
3.Configuration
3. Configuration
Bit search
Address decoder
0-/1-/Changing-position-detection
data register
Write only
BSD0/ BSD1/ BSDC
Run only
Detection data (BSD1)
Bit search
388
Figure 3-1 Configuration Diagram
Detection mode selection
Lowest four bits
Operation selection
of the address
for BSD0/BSD1/BSDC
0-detection
0000
0100
1-detection
1000
Changing-position-detection
Detection circuit
(0-/1-/Changing-positions)
Figure 3-2 List of Registers
Detection result
BSRR
BSRR