AT91SAM9263B-CU Atmel, AT91SAM9263B-CU Datasheet - Page 105

• Manufacturer Part Number: AT91SAM9263B-CU
• Description: IC ARM9 MCU 200 MHZ 324-TFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9263B-CU

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 240MHz
• Connectivity: CAN, Ethernet, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: AC'97, LCD, POR, PWM, WDT
• Number Of I /o: 160
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: ROM
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 1.08 V ~ 1.32 V
• 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: 96 KB
• Interface Type: 2-Wire, EBI, I2S, MCI, SPI, USART
• Maximum Clock Frequency: 200 MHz
• Number Of Programmable I/os: 160
• Number Of Timers: 4
• 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, AT91SAM9263-EK
• Minimum Operating Temperature: - 40 C
• Package: 324TFBGA
• Device Core: ARM926EJ-S
• Family Name: 91S
• Maximum Speed: 200 MHz
• Operating Supply Voltage: 1.8|2.5|3.3 V
• Controller Family/series: AT91SAM9xxx
• No. Of I/o's: 160
• Ram Memory Size: 96KB
• Cpu Speed: 240MHz
• No. Of Timers: 1
• Rohs Compliant: Yes
• For Use With: AT91SAM9263-EK - KIT EVAL FOR AT91SAM9263AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q3735625

13.8
6249H–ATARM–27-Jul-09
Hardware and Software Constraints
Table 13-6.
Note:
The MCI, the SPI and NAND Flash drivers use several PIOs in alternate functions to communi-
cate with devices. Care must be taken when these PIOs are used by the application. The
devices connected could be unintentionally driven at boot time, and electrical conflicts between
peripherals output pins and the connected devices may appear.
To assure correct functionality, it is recommended to plug in critical devices to other pins.
Table 13-7
are driven during the boot sequence for a period of less than 1 second if no correct boot program
is found.
For the DataFlash driven by the SPCK signal at 8 MHz, the time to download 72 KBytes is
reduced to 200 ms.
Before performing the jump to the application in internal SRAM, all the PIOs and peripherals
used in the boot program are set to their reset state.
Table 13-7.
Start Address
0x3000000
Peripheral
MCI1
MCI1
MCI1
MCI1
MCI1
MCI1
SPI0
• SAM-BA boot disposes of two blocks of internal SRAM. The first block is available for user
• The SD Card
• The code is always downloaded from the DataFlash or NAND Flash device address
• The downloaded code must be position-independent or linked at address 0x0000_0000.
• The DataFlash must be connected to NPCS0 of the SPI.
• USB requirements:
code. Its size is 73728 bytes. The second block is used for variables and stacks.
bytes.
0x0000_0000 to the address 0x0000_0000 of the internal SRAM (after remap).
– Crystal or Input Frequencies supported by Software Auto-detection. See
on page 97
1. Boot ROM does not support high capacity SDCards.
contains a list of pins that are driven during the boot program execution. These pins
User Area Address
Pins Driven during Boot Program Execution
(1)
, NAND Flash and DataFlash downloaded code size must be inferior to 72 K
for more informations.
End Address
0x312000
MCCDA
MCDA0
MCDA1
MOSI
Pin
MCCK
MCDA2
MCDA3
Size (bytes)
73728
AT91SAM9263
PIO Line
PIOA10
PIOA11
PIOA6
PIOA7
PIOA8
PIOA9
PIOA1
Table 13-1
105