at572d740 ATMEL Corporation, at572d740 Datasheet - Page 9

• Manufacturer Part Number: at572d740
• Description: Diopsis 740 Dual Core Dsp
• Manufacturer: ATMEL Corporation

Block Diagram
Figure 1. D740 Architecture
7001AS–DPS–03/04
Program Bus
Mux / Demux
8Kx128 bit
Program
Memory
32K ARM
Memory
Data / Program Bus
mAgic DSP core
2k + 2k word
Double Bank
Double Port
Data Buffer
Mux
Arm7TDMI
Amba ASB
Memory
Shared
MAAR
Mux / Demux
Data Bus
ASB / APB Bridge
(6k+6k) x 40 bit
Data Memory
Double Bank
Double Port
Run Mode data paths
System Mode data paths
ARM exclusive data paths
AT572D740
Clock Gen
Watchdog
USART0
USART1
IRQ Ctrl
TIMER
ADDA
SPI1
SPI0
PDC
PIO
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