Samsung S3C9228/P9228, 8-Bit CMOS Microcontroller user manual Tacon Timer 1/A Control Register, Bbh

CONTROL REGISTERSS3C9228/P9228

TACON — Timer 1/A Control Register BBH

Bit Identifier

RESET Value

Read/Write

.7

.7	.6	.5	.4	.3	.2	.1	.0
0	0	0	0	0	0	0	–
R/W	R/W	R/W	R/W	R/W	R/W	R/W	–

Timer 1 Mode Selection Bit

0Two 8-bit timers mode (Timer A/B)

1One 16-bit timer mode (Timer 1)

.6-.4	Timer 1/A 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	fxx (system clock)
	1	0	1	fxt (sub clock)
	1	1	0	T1CLK (external clock)
	1	1	1	Not available
.3	Timer 1/A Counter Clear Bit

0No effect

1Clear the timer 1/A counter (when write)

.2 Timer 1/A Counter Enable Bit

0Disable counting operation

1Enable counting operation

.1 Timer 1/A Interrupt Enable Bit

0Disable interrupt

1Enable interrupt

.0	Bit 0
	Not used for S3C9228/P9228

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