Samsung S3F80JB User Manual

Page 259

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TIMER 1

S3F80JB

11-4

MUX

16-Bit Up-Counter

(Read-Only)

16-Bit Compatator

Timer 1 High/Low

Buffer Register

MUX

IRQ1

Clear

IRQ1

Match

(note)

NOTE:

Match signal is occurrd only in interval mode.

T1CON. 7-.6

T1CON.2

T1CON.3
Match Signal
T1OVF

Data Bus

Timer 1 Data

High/Low Register

CAOF (T-F/F)

f

OSC

/16

f

OSC

/8

f

OSC

/4

R

OVF

T1CON.3

T1CON.5-.4

T1CON.1

T1CON.0

Figure 11-3. Timer 1 Block Diagram

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