beautypg.com

Cypress enCoRe CY7C602xx User Manual

Page 51

background image

CY7C601xx, CY7C602xx

Document 38-16016 Rev. *E

Page 51 of 68

Table 18-11. Programmable Interval Timer High (PITMRH) [0x27] [R]

Bit #

7

6

5

4

3

2

1

0

Field

Reserved

Prog Interval Timer [11:8]

Read/Write

--

--

--

--

R

R

R

R

Default

0

0

0

0

0

0

0

0

Bit [7:4]: Reserved
Bit [3:0]: Prog Internal Timer [11:8]
This register holds the high order nibble of the 12-bit programmable interval timer. Reading this register returns the high order
nibble of the 12-bit timer at the instant when the low order byte was last read.

Table 18-12. Programmable Interval Reload Low (PIRL) [0x28] [R/W]

Bit #

7

6

5

4

3

2

1

0

Field

Prog Interval [7:0]

Read/Write

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

Default

0

0

0

0

0

0

0

0

Bit [7:0]: Prog Interval [7:0]
This register holds the lower eight bits of the timer. When writing into the 12-bit reload register, write lower byte first then the higher
nibble.

Table 18-13. Programmable Interval Reload High (PIRH) [0x29] [R/W]

Bit #

7

6

5

4

3

2

1

0

Field

Reserved

Prog Interval[11:8]

Read/Write

--

--

--

--

R/W

R/W

R/W

R/W

Default

0

0

0

0

0

0

0

0

Bit [7:4]: Reserved
Bit [3:0]: Prog Interval [11:8]
This register holds the higher 4 bits of the timer. When writing into the 12-bit reload register, write lower byte first then the higher
nibble.

[+] Feedback

[+] Feedback

This manual is related to the following products: