M66291GP datasheet(21/128 Pages) RENESAS

21 / 128 page

M66291GP/HP

Rev 1.01 2004.11.01 page 19 of 122

2.7 Polarity Set Register

Polarity Set Register (POLARITY_CNT)

b15

9876

54321

VB01

RM01

SF01

DS01

CT01

BE01

NR01

RD01

RDYM

INTL

INTA

0000

----

---

Bit name

Function

VB01

Vbus Interrupt Assign

0 :

Assigns to INT0 pin

1 :

Assigns to INT1 pin (Note)

RM01

Resume Interrupt Assign

0 :

Assigns to INT0 pin

1 :

Assigns to INT1 pin (Note)

SF01

SOF Detect Interrupt Assign

0 :

Assigns to INT0 pin

1 :

Assigns to INT1 pin (Note)

DS01

Device State Transition Interrupt Assign

0 :

Assigns to INT0 pin

1 :

Assigns to INT1 pin (Note)

CT01

Control Transfer Transition Interrupt Assign

0 :

Assigns to INT0 pin

1 :

Assigns to INT1 pin (Note)

BE01

Buffer Empty/Size Over Error Interrupt Assign

0 :

Assigns to INT0 pin

1 :

Assigns to INT1 pin (Note)

NR01

Buffer Not Ready Interrupt Assign

0 :

Assigns to INT0 pin

1 :

Assigns to INT1 pin (Note)

RD01

Buffer Ready Interrupt Assign

0 :

Assigns to INT0 pin

1 :

Assigns to INT1 pin (Note)

7~3

Reserved. Set it to “0”.

2RDYM

Buffer Ready Mode

0 :

Clears the EPB_RDY bits by reading/writing all data of

buffer

1 :

Clears the EPB_RDY bits by writing "0" to EPB_RDY bit

1INTL

Interrupt Output Sense

0 :

Edge sensitive output

1 :

Level sensitive output

0INTA

Interrupt Polarity

0 :

"L" active or change from “H” to “L”

1 :

"H" active or change from "L" to "H"

Note : In order to allocate the interrupt output signal to the INT1/SOF pin, set the SOF signal output to “disable” (SOFOE bit =

“0”).

(1) VB01 (Vbus Interrupt Assign) Bit (b15)

This bit selects the pin to output the Vbus interrupt signal.

(2) RM01 (Resume Interrupt Assign) Bit (b14)

This bit selects the pin to output the resume interrupt signal.

(3) SF01 (SOF Detect Interrupt Assign) Bit (b13)

This bit selects the pin to output the SOF detect interrupt signal.

(4) DS01 (Device State Transition Interrupt Assign) Bit (b12)

This bit selects the pin to output device state transition interrupt signal.

(5) CT01 (Control Transfer Transition Interrupt Assign) Bit (b11)

This bit selects the pin to output the control transfer transition interrupt signal.

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