AT91SAM9260B-CU-999 Atmel, AT91SAM9260B-CU-999 Datasheet - Page 138

• Manufacturer Part Number: AT91SAM9260B-CU-999
• Description: IC MCU ARM9 217LFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9260B-CU-999

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 180MHz
• Connectivity: EBI/EMI, Ethernet, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: POR, WDT
• Number Of I /o: 96
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: ROM
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 217-LFBGA
• Processor Series: AT91SAMx
• Core: ARM926EJ-S
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: 2-Wire, EBI, I2S, SPI, USART
• Maximum Clock Frequency: 180 MHz
• Number Of Programmable I/os: 96
• Number Of Timers: 6
• 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, AT91SAM9260-EK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 4 Channel
• For Use With: AT91SAM9260-EK - KIT EVAL FOR AT91SAM9260AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

138
AT91SAM9260
The connection of some signals through the MUX logic is not direct and depends on the Memory
Controller in use at the moment.
Table 19-2 on page 138
EBI pins.
Table 19-2.
EBI_NWR1/NBS1/CFIOR
EBI_A1/NBS2/NWR2
EBI_A0/NBS0
EBI_A[14:13]
EBI_A[22:15]
EBI_A[25:23]
EBI_D[31:0]
EBI_A[11:2]
EBI_SDA10
EBI Pins and Memory Controllers I/O Lines Connections
EBIx Pins
EBI_A12
details the connections between the two Memory Controllers and the
SDRAMC I/O Lines
SDRAMC_A[12:11]
SDRAMC_A[9:0]
SDRAMC_A10
Not Supported
Not Supported
Not Supported
Not Supported
Not Supported
D[31:0]
NBS1
SMC I/O Lines
Not Supported
SMC_A[14:13]
SMC_A[22:15]
SMC_A[25:23]
SMC_A0/NLB
SMC_A[11:2]
NWR1/NUB
SMC_A12
SMC_A1
D[31:0]
6221I–ATARM–17-Jul-09