AT91SAM9261-CJ-999 Atmel, AT91SAM9261-CJ-999 Datasheet - Page 82

• 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: -

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AT91SAM9261 Preliminary
Figure 13-1. Boot Program Algorithm Flow Diagram
SPI Serialflash Boot
SPI Dataflash Boot
NandFlash Boot
No
No
No
No
No
SD Card Boot
EEPROMBoot
Device
Setup
Timeout < 25 ms
Timeout < 25 ms
Timeout < 50ms
Timeout < 50ms
Timeout 50ms.
OR
Yes
Yes
Yes
Yes
Yes
Character(s) received
Serial flash NPCS0
USB Enumeration
Dataflash NPCS0
Download from
Download from
Download from
Download from
Download from
NandFlash
Successful
SDCARD
EEPROM
on DBGU
Run SAM-BA Boot
Run SAM-BA Boot
Run
Run
Run
Run
Run
6062M–ATARM–23-Mar-09
TWI/EEPROM Boot
Serial Flash Boot
NandFlash Boot
DataFlash Boot
SAM-BA Boot
SD Card Boot