AT91SAM9261-CJ-999 Atmel, AT91SAM9261-CJ-999 Datasheet - Page 744

• Manufacturer Part Number: AT91SAM9261-CJ-999
• Description: IC MCU ARM9 ULTRA LP 217LFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9261-CJ-999

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 190MHz
• Connectivity: EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: DMA, LCD, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: ROM
• Ram Size: 192K x 8
• Voltage - Supply (vcc/vdd): 1.08 V ~ 1.32 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 217-LFBGA
• For Use With: AT91SAM9261-EK - KIT EVAL FOR AT91SAM926EJ-SAT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

vi
AT91SAM9261 Preliminary
28 Debug Unit (DBGU) .............................................................................. 301
29 Peripheral Input/Output Controller (PIO) ........................................... 325
30 Serial Peripheral Interface (SPI) ......................................................... 351
31 Two Wire Interface (TWI) ..................................................................... 377
27.2
27.3
27.4
27.5
27.6
27.7
27.8
28.1
28.2
28.3
28.4
28.5
29.1
29.2
29.3
29.4
29.5
29.6
30.1
30.2
30.3
30.4
30.5
30.6
30.7
31.1
31.2
31.3
31.4
31.5
31.6
Block Diagram ...............................................................................................278
Application Block Diagram .............................................................................278
AIC Detailed Block Diagram ..........................................................................278
I/O Line Description .......................................................................................279
Product Dependencies ..................................................................................279
Functional Description ...................................................................................280
Advanced Interrupt Controller (AIC) User Interface .......................................290
Overview ........................................................................................................301
Block Diagram ...............................................................................................302
Product Dependencies ..................................................................................303
UART Operations ..........................................................................................303
Debug Unit (DBGU) User Interface ..............................................................310
Overview ........................................................................................................325
Block Diagram ...............................................................................................326
Product Dependencies ..................................................................................327
Functional Description ...................................................................................328
I/O Lines Programming Example ...................................................................332
Parallel Input/Output Controller (PIO) User Interface ....................................334
Overview ........................................................................................................351
Block Diagram ...............................................................................................352
Application Block Diagram .............................................................................353
Signal Description .........................................................................................354
Product Dependencies ..................................................................................354
Functional Description ...................................................................................355
Serial Peripheral Interface (SPI) User Interface ............................................364
Overview ........................................................................................................377
List of Abbreviations ......................................................................................377
Block Diagram ...............................................................................................378
Application Block Diagram .............................................................................378
Product Dependencies ..................................................................................379
Functional Description ...................................................................................379
6062M–ATARM–23-Mar-09