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SAM7X Series [DATASHEET]
6120K–ATARM–11-Feb-14
30.2 Block Diagram
Figure 30-1. USART Block Diagram
Peripheral DMA
Controller
Channel Channel
AIC
Receiver
USART
Interrupt
RXD
TXD
SCK
USART
PIO
Controller
CTS
RTS
DTR
DSR
DCD
RI
Transmitter
Modem
Signals
Control
Baud Rate
Generator
User Interface
PMC
MCK
SLCK
DIV
MCK/DIV
APB
