Rainbow Electronics AT91CAP9S250A - Manual (Page 760)

760
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
41.2 Block Diagram
Figure 41-1. Block Diagram
Note: 1. When several MCI (x MCI) are embedded in a product, MCCK refers to MCIx_CK, MCCDA to MCIx_CDA, MCDAy to
MCIx_DAy.
41.3 Application Block Diagram
Figure 41-2. Application Block Diagram
MCDA3
(1)
MCDA2
(1)
MCDA1
(1)
MCDA0
(1)
MCCDA
(1)
MCCK
(1)
MCI Interface
Interrupt Control
PDC
MCI Interrupt
PIO
APB Bridge
PMC
MCK
APB
2 3 4 5 6 1 7
MMC
2 3 4 5 6 1 7 8
SDCard
9
Physical Layer
MCI Interface
Application Layer
ex: File System, Audio, Security, etc.