at91rm3400 ATMEL Corporation, at91rm3400 Datasheet - Page 459

• Manufacturer Part Number: at91rm3400
• Description: Atmel Advanced At91 Arm Microcontroller
• Manufacturer: ATMEL Corporation

xii
AT91RM3400
USB Device Port (UDP) ............................................................................... 395
DC Characteristics ...................................................................................... 431
SD Card Operations........................................................................................ 381
MultiMedia Card (MCI) User Interface ........................................................... 382
Overview.......................................................................................................... 395
Block Diagram................................................................................................. 396
Product Dependencies................................................................................... 397
Typical Connection......................................................................................... 398
Functional Description................................................................................... 399
USB Device Port (UDP) User Interface ......................................................... 414
Data Transfer Operation .............................................................................. 378
Read Operation............................................................................................ 379
Write Operation ............................................................................................ 380
MCI Control Register.................................................................................... 383
MCI Mode Register ...................................................................................... 384
MCI Data Timeout Register.......................................................................... 385
MCI SD Card Register ................................................................................. 386
MCI Argument Register................................................................................ 386
MCI Command Register............................................................................... 387
MCI SD Response Register ......................................................................... 388
MCI SD Receive Data Register.................................................................... 389
MCI SD Transmit Data Register................................................................... 389
MCI Status Register ..................................................................................... 390
MCI Interrupt Enable Register...................................................................... 392
MCI Interrupt Disable Register ..................................................................... 393
MCI Interrupt Mask Register ........................................................................ 394
I/O Lines....................................................................................................... 397
Power Management ..................................................................................... 397
Interrupt........................................................................................................ 397
USB V2.0 Full-speed Introduction................................................................ 399
Handling Transactions with USB V2.0 Device Peripheral ............................ 401
Controlling Device States ............................................................................. 412
USB Frame Number Register ...................................................................... 415
USB Global State Register........................................................................... 416
USB Function Address Register .................................................................. 417
USB Interrupt Enable Register ..................................................................... 418
USB Interrupt Disable Register .................................................................... 419
USB Interrupt Mask Register ....................................................................... 420
USB Interrupt Status Register ...................................................................... 421
USB Interrupt Clear Register ....................................................................... 424
USB Reset Endpoint Register ...................................................................... 425
USB Endpoint Control and Status Register ................................................. 426
USB FIFO Data Register.............................................................................. 430
1790A–ATARM–11/03