AT91SAM9261-CJ-999 Atmel, AT91SAM9261-CJ-999 Datasheet - Page 743

• 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: -

6062M–ATARM–23-Mar-09
22 SDRAM Controller (SDRAMC) ............................................................ 201
23 Peripheral DMA Controller (PDC) ....................................................... 223
24 Clock Generator (CKGR) ..................................................................... 235
25 Power Management Controller (PMC) ................................................ 240
26 Watchdog Timer (WDT) ....................................................................... 269
27 Advanced Interrupt Controller (AIC) .................................................. 277
22.1
22.2
22.3
22.4
22.5
22.6
23.1
23.2
23.3
23.4
24.1
24.2
24.3
24.4
25.1
25.2
25.3
25.4
25.5
25.6
25.7
25.8
25.9
26.1
26.2
26.3
26.4
27.1
Overview ........................................................................................................201
I/O Lines Description .....................................................................................201
Application Example ......................................................................................202
Product Dependencies ..................................................................................203
Functional Description ...................................................................................205
SDRAM Controller (SDRAMC) User Interface ..............................................213
Overview ........................................................................................................223
Block Diagram ...............................................................................................224
Functional Description ...................................................................................224
Peripheral DMA Controller (PDC) User Interface ..........................................227
Overview ........................................................................................................235
Slow Clock Crystal Oscillator .........................................................................235
Main Oscillator ...............................................................................................235
Divider and PLL Block ...................................................................................237
Overview ........................................................................................................240
Master Clock Controller .................................................................................240
Processor Clock Controller ............................................................................241
USB Clock Controller .....................................................................................241
Peripheral Clock Controller ............................................................................242
Programmable Clock Output Controller .........................................................242
Programming Sequence ................................................................................242
Clock Switching Details .................................................................................247
Power Management Controller (PMC) User Interface ..................................251
Overview ........................................................................................................269
Block Diagram ...............................................................................................269
Functional Description ...................................................................................270
Watchdog Timer (WDT) User Interface .........................................................272
Overview ........................................................................................................277
AT91SAM9261 Preliminary
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