Renesas Electronics /R7FA2A1AB /USBFS /SYSCFG

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Interpret as SYSCFG

15 1211 87 43 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (0)USBE 0Reserved 0 (0)DMRPU 0 (0)DPRPU 0Reserved 0 (0)CNEN 0Reserved 0 (0)SCKE 0Reserved

CNEN=0, DPRPU=0, USBE=0, SCKE=0, DMRPU=0

Description

System Configuration Control Register

Fields

USBE

USB Operation Enable

0 (0): USB operation is disabled.

1 (1): USB operation is enabled.

Reserved

These bits are read as 00. The write value should be 00.

DMRPU

D- Line Resistor Control

0 (0): Pulling up the line is disabled.

1 (1): Pulling up the line is enabled.

DPRPU

D+ Line Resistor Control

0 (0): Pulling up the line is disabled.

1 (1): Pulling up the line is enabled.

Reserved

These bits are read as 000. The write value should be 000.

CNEN

CNEN Single End Receiver Enable

0 (0): Single end receiver operation is disabled.

1 (1): Single end receiver operation is enabled.

Reserved

This bit is read as 0. The write value should be 0.

SCKE

USB Clock Enable

0 (0): Stops supplying the clock signal to the USB.

1 (1): Enables supplying the clock signal to the USB.

Reserved

These bits are read as 00000. The write value should be 00000.

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