AT91SAM9G45-CU-999 Atmel, AT91SAM9G45-CU-999 Datasheet - Page 33

• Manufacturer Part Number: AT91SAM9G45-CU-999
• Description: IC MCU ARM9 APMC 324TFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9G45-CU-999

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 400MHz
• Connectivity: EBI/EMI, Ethernet, I²C, IrDA, MMC, SPI, SSC, UART/USART, USB
• Peripherals: AC'97, DMA, I²S, LCD, POR, PWM, WDT
• Number Of I /o: 160
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: ROM
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 0.9 V ~ 1.1 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 324-TFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

9.3
Figure 9-1.
6438F–ATARM–21-Jun-10
Block Diagram
ARM926EJ-S Internal Functional Block Diagram
CP15 System
Configuration
Coprocessor
Data Cache
Data TCM
Interface
DTCM
Write Data
Address
Data
Read
Address
Data
Data
Data TLB
External Coprocessors
Processor Core
AHB Interface
Coprocessor
AMBA AHB
Write Buffer
ARM9EJ-S
Interface
External
MMU
and
Instruction
TLB
Instruction
Address
Instruction
Fetches
Instruction
Address
AT91SAM9G45
Instruction TCM
Trace Port
Instruction
Interface
Interface
Cache
ITCM
ETM9
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