Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO データシート

1165

SAM4E [DATASHEET]

Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14

WARNING: The UDP peripheral clock in the Power Management Controller (PMC) must be enabled before any read/write 
operations to the UDP registers, including the UDP_TXVC register.

Notes:

1. Reset values are not defined for UDP_ISR or UDP_FDRx.

2. See Warning above the 

 on this page.

0x000

Frame Number Register

UDP_FRM_NUM

Read-only

0x0000_0000

0x004

Global State Register

UDP_GLB_STAT

Read/Write

0x0000_0010

0x008

Function Address Register

UDP_FADDR

Read/Write

0x0000_0100

0x00C

Reserved

–

–

–

0x010

Interrupt Enable Register

UDP_IER

Write-only

0x014

Interrupt Disable Register

UDP_IDR

Write-only

0x018

Interrupt Mask Register

UDP_IMR

Read-only

0x0000_1200

0x01C

Interrupt Status Register

UDP_ISR

Read-only

0x020

Interrupt Clear Register

UDP_ICR

Write-only

0x024

Reserved

–

–

–

0x028

Reset Endpoint Register

UDP_RST_EP

Read/Write

0x0000_0000

0x02C

Reserved

–

–

–

0x030

Endpoint Control and Status Register 0

UDP_CSR0

Read/Write

0x0000_0000

...

...

...

...

...

0x030 + 0x4 * 7

Endpoint Control and Status Register 7

UDP_CSR7

Read/Write

0x0000_0000

0x050

Endpoint FIFO Data Register 0

UDP_FDR0

Read/Write

...

...

...

...

...

0x050 + 0x4 * 7

Endpoint FIFO Data Register 7

UDP_FDR7

Read/Write

0x070

Reserved

–

–

–

0x074

Transceiver Control Register

UDP_TXVC

Read/Write

0x0000_0100

0x078–0xFC

Reserved

–

–

–