LAPIS Semiconductor ML610421, User Manual, Page: 126 / 437

ML610Q421/ML610Q422/ML610421 User’s Manual
Chapter 8 Capture
8 – 5
8.2.4 Capture Data Register 0 (CAPR0)
Address: 0F092H
Access: R/W
Access size: 8 bits
Initial value: 00H
7 6 5 4 3 2 1 0
CAPR0 CP07 CP06 CP05 CP04 CP03 CP02 CP01 CP00
R/W R/W R/W R/W R/W R/W R/W R/W R/W
Initial value 0 0 0 0 0 0 0 0
CAPR0 is a register in which capture data is stored.
The T4KHZ to T32HZ signals of the low-speed time base counter (LTBC) are captured when the P00 interrupt request
is generated with the CAPF0 flag (bit 0 of the CAPSTAT register) set to "0".
Writing to CAPR0 sets the CAPF0 flag of CAPSTAT to "0". The value of CAPR0 does not change even if data is
written to it.