AT91SAM9G45-CU Atmel, AT91SAM9G45-CU Datasheet - Page 1208

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

Specifications of AT91SAM9G45-CU

• 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
• Processor Series: AT91SAMx
• Core: ARM926EJ-S
• Data Bus Width: 32 bit
• Data Ram Size: 64 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 800 MHz
• Number Of Programmable I/os: 160
• Number Of Timers: 5
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-ARM-2M, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: AT91SAM-ICE, AT91-ISP
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Controller Family/series: AT91
• No. Of I/o's: 160
• Ram Memory Size: 64KB
• Cpu Speed: 400MHz
• No. Of Timers: 2
• Rohs Compliant: Yes
• For Use With: AT91SAM9G45-EKES - KIT EVAL FOR AT91SAM9G45
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ii
AT91SAM9G45
10 AT91SAM9G45 Debug and Test ........................................................... 51
11 Boot Strategies ...................................................................................... 57
12 Reset Controller (RSTC) ........................................................................ 71
13 Real-time Timer (RTT) ............................................................................ 85
14 Real-time Clock (RTC) ........................................................................... 93
9.8
9.9
10.1
10.2
10.3
10.4
10.5
10.6
11.1
11.2
11.3
11.4
11.5
12.1
12.2
12.3
12.4
12.5
13.1
13.2
13.3
13.4
13.5
14.1
14.2
14.3
14.4
14.5
14.6
Tightly-Coupled Memory Interface ..................................................................48
Bus Interface Unit ............................................................................................49
Description .......................................................................................................51
Embedded Characteristics ..............................................................................51
Block Diagram .................................................................................................52
Application Examples ......................................................................................53
Debug and Test Pin Description ......................................................................54
Functional Description .....................................................................................55
Boot Program ..................................................................................................57
Flow Diagram ..................................................................................................58
Device Initialization ..........................................................................................59
NVM Boot ........................................................................................................60
SAM-BA Monitor ..............................................................................................66
Description .......................................................................................................71
Embedded Characteristics ..............................................................................71
Block Diagram .................................................................................................71
Functional Description .....................................................................................72
Reset Controller (RSTC) User Interface ..........................................................80
Description .......................................................................................................85
Embedded Characteristics ..............................................................................85
Block Diagram .................................................................................................85
Functional Description .....................................................................................85
Real-time Timer (RTT) User Interface .............................................................88
Description .......................................................................................................93
Embedded Characteristics ..............................................................................93
Block Diagram .................................................................................................93
Product Dependencies ....................................................................................94
Functional Description .....................................................................................94
Reset Controller (RTC) User Interface ............................................................97
6438F–ATARM–21-Jun-10