AT91SAM9261-CJ-999 Atmel, AT91SAM9261-CJ-999 Datasheet - Page 139

• 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: -

Table 20-3.
Notes:
Table 20-4.
6062M–ATARM–23-Mar-09
Pins
Controller
NCS5/CFCS1
NCS6/NAND0E
NCS7/NANDWE
NRD/CFOE
NWR0/NWE
NWR1/NBS1
NWR3/NBS3
Pins
Controller
D0 - D7
D8 - D15
D16 - D31
A0/NBS0
A1/NWR2/NBS2
A2 - A10
A11
SDA10
A12
A13 - A14
A15
A16/BA0
A17/BA1
A18 - A20
A21
A22
1. NWR1 enables upper byte writes. NWR0 enables lower byte writes.
2. NWRx enables corresponding byte x writes. (x = 0, 1, 2 or 3)
3. NBS0 and NBS1 enable respectively lower and upper bytes of the lower 16-bit word.
4. NBS2 and NBS3 enable respectively lower and upper bytes of the upper 16-bit word.
5. BEx: Byte x Enable (x = 0,1,2 or 3)
EBI Pins and External Static Devices Connections (Continued)
EBI Pins and External Devices Connections
8-bit Static
Device
WE
CS
CS
CS
OE
–
–
SDRAMC
D16 - D31
SDRAM
D8 - D15
A[11:12]
D0 - D7
DQM0
DQM2
A[0:8]
BA0
BA1
A10
A9
–
–
–
–
–
2 x 8-bit
Devices
Static
WE
WE
CS
CS
CS
OE
–
(1)
(1)
16-bit Static
Pins of the Interfaced Device
Device
NUB
WE
CS
CS
CS
OE
Compact
–
Pins of the Interfaced Device
D0 - D7
D8 - 15
A[2:10]
Flash
REG
A0
A1
–
–
–
–
–
–
–
–
–
–
SMC
AT91SAM9261 Preliminary
4 x 8-bit
Devices
Static
WE
WE
WE
CS
CS
CS
OE
(2)
(2)
(2)
True IDE Mode
Compact
D0 - D7
D8 - 15
A[2:10]
Flash
REG
SMC
A0
A1
–
–
–
–
–
–
–
–
–
–
2 x 16-bit
Devices
NUB
NUB
Static
WE
CS
CS
CS
OE
(3)
(4)
NAND Flash
I/O8-I/O15
I/O0-I/O7
32-bit Static
CLE
ALE
–
–
–
–
–
–
–
–
–
–
–
–
Device
BE1
BE3
WE
CS
CS
CS
OE
(5)
(5)
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