Rainbow Electronics W90P710CDG User Manual

Page 367

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W90P710CD/W90P710CDG

Publication Release Date: September 19, 2006

- 367 -

Revision B2

BITS

DESCRIPTIONS

[31:24]

Reserved Reserved

[23:0]

TIC

Timer Initial Count

This is a 24-bit value representing the initial count. Timer will reload
this value whenever the counter is decremented to zero.

NOTE1: Never write 0x0 in TIC, or the core will run into unknown
state.
NOTE2: No matter CEN is 0 or 1, whenever software write a new
value into this register, TIMER will restart counting using this new
value and abort previous count.

Timer Data Register 0/1 (TDR0/1)

REGISTER

ADDRESS

R/W

DESCRIPTION

RESET VALUE

TDR0

0xFFF8_10010

R

Timer Data Register 0

0x0000_0000

TDR1

0xFFF8_10014

R

Timer Data Register 1

0x0000_0000

31

30

29

28

27

26

25

24

Reserved

23

22

21

20

19

18

17

16

TDR

[23:16]

15

14

13

12

11

10

9

8

TDR [15:8]

7

6

5

4

3

2

1

0

TDR

[7:0]

BITS

DESCRIPTIONS

[31:24]

Reserved Reserved

[23:0]

TDR

Timer Data Register
The current count is registered in this 24-bit value.
NOTE: Software can read a correct current value on this register only
when CEN = 0, or the value represents here could not be a correct
one.

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