16-BIT TIMER 1(0,1)

S3C84E5/C84E9/P84E9

 

 

BLOCK DIAGRAM

 

T1CON.7-.5

 

 

 

 

 

 

 

 

 

T1CON.0

T1OVF

 

 

 

 

 

 

 

f xx/1024

 

Data Bus

Overflow

Pending

 

 

 

 

 

 

f xx/256

 

 

 

TINTPND

 

 

f xx/64

 

8

 

 

 

f xx/8

M

 

 

 

 

 

 

 

 

 

fxx/1

 

 

 

 

 

U

 

Clear

 

 

 

 

16-bit Up-Counter

 

T1CON.2

 

 

X

 

 

 

 

 

 

 

(Read Only)

 

 

 

T1CK

 

 

 

 

 

 

 

 

 

 

 

 

V S

 

 

 

 

T1CON.1

 

S

 

 

Match

 

 

 

 

16-bit Comparator

M

T1INT

 

 

 

 

 

 

M

 

 

 

U

Pending

 

 

 

 

X

TINTPND

T1CAP

U

 

 

 

 

 

 

 

 

 

 

X

 

16-bit Timer Buffer

 

 

T1OUT(T1PWM)

 

 

 

 

 

 

 

 

 

 

 

 

M

 

 

 

 

 

 

U

 

 

 

 

 

 

X

T1CON.4-.3

 

 

 

 

 

 

 

 

16-bit Timer Data Register

 

T1CON.4.3

 

 

 

(T1DATAH/L)

 

8

Data Bus

NOTES:

1.When PWM mode, match signal cannot clear counter.

2.Pending bit is located at TINTPND register.

Figure 12-3. Timer 1(0,1) Functional Block Diagram

12-6

Page 262
Image 262
Samsung S3C84E5 user manual 12-6