Samsung C8274X User Manual
CONTROL REGISTERS
S3C8275X/F8275X/C8278X/F8278X/C8274X/F8274X
4-46
TBCON
— Timer B Control Register
E7H
Set 1, Bank 1
Bit
Identifier
.7 .6 .5 .4 .3 .2 .1 .0
Reset Value
– 0 0 0 0 0 0 0
Read/Write
– R/W R/W R/W R/W R/W R/W R/W
Addressing Mode
Register addressing mode only
.7
Not used for the S3C8275X/C8278X/C8274X
.6–.4
Timer B Clock Selection Bits
0 0 0
fxx/512
0 0 1
fxx/256
0 1 0
fxx/64
0 1 1
fxx/8
1 0 0
fxt
(sub
clock)
Others Not
available
.3
Timer B Counter Clear Bit
0 No
effect
1
Clear the timer B counter (when write, automatically cleared to "0" after being
cleared basic timer counter)
cleared basic timer counter)
.2
Timer B Counter Operating Enable Bit
0
Disable counting operation
1
Enable counting operation
.1
Timer B Interrupt Enable Bit
0 Disable
interrupt
1 Enable
interrupt
.0
Timer B Interrupt Pending Bit
0
No interrupt pending (when read), clear pending bit (when write)
1
Interrupt is pending (when read)