Samsung 8-Bit CMOS Microcontroller, S3C9228/P9228 Timer B Block Diagram Two 8-bit Timers Mode

S3C9228/P9228 TIMER 1

BTCON.0

TBCON.6-.4

fxx (XIN or XTIN)

fxt

R

DIV

1/512

1/256

1/64

1/8

1/1

M

U

X

TBCON.2

Data Bus		TBCON.3
LSB	MSB		Clear
TBCNT
(8-Bit Up-Counter) R					TBCON.1
			Match
8-Bit Comparator				INTPND2.1
						TBINT
LSB	MSB
TBDATA Buffer

Match Signal

Counter Clear Signal

TBDATA Register

Data Bus

NOTE: When two 8-bit timers mode (TACON.7 <- "0": Timer B)

Figure 11-6. Timer B Block Diagram (Two 8-bit Timers Mode)

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