AT91SAM9G45-CU-999 Atmel, AT91SAM9G45-CU-999 Datasheet - Page 1207

• 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

Table of Contents
6438F–ATARM–21-Jun-10
1
2
3
4
5
6
7
8
9
Features ..................................................................................................... 1
Description ............................................................................................... 2
Block Diagram .......................................................................................... 3
Signal Description ................................................................................... 4
Package and Pinout ............................................................................... 11
Power Considerations ........................................................................... 14
Memories ................................................................................................ 15
System Controller .................................................................................. 19
Peripherals ............................................................................................. 23
ARM926EJ-S Processor Overview ....................................................... 31
4.1
4.2
5.1
6.1
6.2
6.3
7.1
7.2
7.3
7.4
8.1
8.2
8.3
8.4
9.1
9.2
9.3
9.4
9.5
9.6
9.7
Mechanical Overview of the 324-ball TFBGA Package ...................................11
324-ball TFBGA Package Pinout .....................................................................12
Power Supplies ................................................................................................14
Memory Mapping .............................................................................................16
Embedded Memories ......................................................................................16
I/O Drive Selection and Delay Control .............................................................17
System Controller Mapping .............................................................................20
System Controller Block Diagram ....................................................................21
Chip Identification ............................................................................................22
Backup Section ................................................................................................22
Peripheral Mapping .........................................................................................23
Peripheral Identifiers ........................................................................................23
Peripheral Interrupts and Clock Control ..........................................................24
Peripheral Signals Multiplexing on I/O Lines ...................................................24
Description .......................................................................................................31
Embedded Characteristics ..............................................................................32
Block Diagram .................................................................................................33
ARM9EJ-S Processor ......................................................................................34
CP15 Coprocessor ..........................................................................................42
Memory Management Unit (MMU) ..................................................................44
Caches and Write Buffer .................................................................................46
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