AT91SAM9261SB-CU-999 Atmel, AT91SAM9261SB-CU-999 Datasheet - Page 704
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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vi
AT91SAM9261S
28 Debug Unit (DBGU) .............................................................................. 295
29 Peripheral Input/Output Controller (PIO) ........................................... 319
30 Serial Peripheral Interface (SPI) ......................................................... 345
31 Two-wire Interface (TWI) ...................................................................... 371
32 Universal Synchronous Asynchronous Receiver Transmitter (USART)
................................................................................................................ 393
27.6
27.7
27.8
28.1
28.2
28.3
28.4
28.5
29.1
29.2
29.3
29.4
29.5
29.6
30.1
30.2
30.3
30.4
30.5
30.6
30.7
31.1
31.2
31.3
31.4
31.5
31.6
31.7
Product Dependencies ..................................................................................273
Functional Description ...................................................................................274
Advanced Interrupt Controller (AIC) User Interface .......................................284
Overview ........................................................................................................295
Block Diagram ...............................................................................................296
Product Dependencies ..................................................................................297
UART Operations ..........................................................................................297
Debug Unit (DBGU) User Interface ..............................................................304
Overview ........................................................................................................319
Block Diagram ...............................................................................................320
Product Dependencies ..................................................................................321
Functional Description ...................................................................................322
I/O Lines Programming Example ...................................................................326
Parallel Input/Output Controller (PIO) User Interface ....................................328
Overview ........................................................................................................345
Block Diagram ...............................................................................................346
Application Block Diagram .............................................................................347
Signal Description .........................................................................................348
Product Dependencies ..................................................................................348
Functional Description ...................................................................................349
Serial Peripheral Interface (SPI) User Interface ............................................358
Description .....................................................................................................371
List of Abbreviations ......................................................................................371
Block Diagram ...............................................................................................372
Application Block Diagram .............................................................................372
Product Dependencies ..................................................................................372
Functional Description ...................................................................................373
Universal Synchronous Asynchronous Receiver Transmitter (USART) User In-
terface ............................................................................................................384
6242E–ATARM–11-Sep09
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