AT91SAM9261SB-CU-999 Atmel, AT91SAM9261SB-CU-999 Datasheet - Page 702
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
AT91SAM9261SB-CU-999
Manufacturer Part Number
AT91SAM9261SB-CU-999
Description
IC MCU ARM9 ULTRA LP 217LFBGA
Manufacturer
Atmel
Series
AT91SAMr
Datasheet
1.AT91SAM9261SB-CU-999.pdf
(709 pages)
Specifications of AT91SAM9261SB-CU-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
48K 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
Processor Series
AT91SAMx
Core
ARM926EJ-S
Data Bus Width
32 bit
Data Ram Size
16 KB
Interface Type
2-Wire, I2S, SPI, USB
Maximum Clock Frequency
190 MHz
Number Of Programmable I/os
96
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, AT91SAM9261-EK
Minimum Operating Temperature
- 40 C
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
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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iv
AT91SAM9261S
19 General Purpose Backup Register (GPBR) ....................................... 127
20 AT91SAM9261S Bus Matrix ................................................................ 129
21 External Bus Interface (EBI) ................................................................ 137
22 Static Memory Controller (SMC) ......................................................... 161
18.3
18.4
18.5
18.6
19.1
19.2
20.1
20.2
20.3
20.4
20.5
21.1
21.2
21.3
21.4
21.5
21.6
21.7
22.1
22.2
22.3
22.4
22.5
22.6
22.7
22.8
22.9
22.10
22.11
22.12
22.13
I/O Lines Description .....................................................................................121
Product Dependencies ..................................................................................121
Functional Description ...................................................................................121
Shutdown Controller (SHDWC) User Interface .............................................123
Overview ........................................................................................................127
General Purpose Backup Registers (GPBR) User Interface ........................127
Overview ........................................................................................................129
Memory Mapping ...........................................................................................129
Special Bus Granting Techniques .................................................................129
Arbitration ......................................................................................................130
Bus Matrix (MATRIX) User Interface .............................................................131
Overview ........................................................................................................137
Block Diagram ...............................................................................................138
I/O Lines Description .....................................................................................139
Application Example ......................................................................................140
Product Dependencies ..................................................................................143
Functional Description ...................................................................................144
Implementation Examples .............................................................................152
Overview ........................................................................................................161
I/O Lines Description .....................................................................................161
Multiplexed Signals ........................................................................................161
Application Example ......................................................................................162
Product Dependencies ..................................................................................162
External Memory Mapping .............................................................................163
Connection to External Devices ....................................................................163
Standard Read and Write Protocols ..............................................................168
Automatic Wait States ...................................................................................176
Data Float Wait States ...................................................................................181
External Wait .................................................................................................185
Slow Clock Mode ...........................................................................................191
Asynchronous Page Mode ............................................................................194
6242E–ATARM–11-Sep09
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