Rainbow Electronics AT91CAP9S250A - Manual (Page 336)

336
6264A–CAP–21-May-07
AT91CAP9S500A/AT91CAP9S250A
27.2 Block Diagram
Figure 27-1. Block Diagram
PDC FULL DUPLEX
PERIPHERAL
THR
RHR
PDC Channel A
PDC Channel B
Control
Status & Control
Control
PDC Channel C
HALF DUPLEX
PERIPHERAL
THR
Status & Control
RECEIVE or TRANSMIT
PERIPHERAL
RHR or THR
Control
Control
RHR
PDC Channel D
Status & Control