Datasheet

SAM9G15 [DATASHEET]

11052D–ATARM–31-Oct-12

34.2 Embedded Characteristics

z Compatible with MultiMedia Card Specification Version 4.3

z Compatible with SD Memory Card Specification Version 2.0

z Compatible with SDIO Specification Version 2.0

z Compatible with CE-ATA Specification 1.1

z Cards Clock Rate Up to Master Clock Divided by 2

z Boot Operation Mode Support

z High Speed Mode Support

z Embedded Power Management to Slow Down Clock Rate When Not Used

z Supports 1 Multiplexed Slot(s)

z Each Slot for either a High Speed MultiMedia Card Bus (Up to 30 Cards) or an SD Memory Card

z Support for Stream, Block and Multi-block Data Read and Write

z Supports Connection to DMA Controller (DMAC)

z Minimizes Processor Intervention for Large Buffer Transfers

z Built in FIFO (from 16 to 256 bytes) with Large Memory Aperture Supporting Incremental Access

z Support for CE-ATA Completion Signal Disable Command

z Protection Against Unexpected Modification On-the-Fly of the Configuration Registers