AT91SAM7S256D-AU Atmel, AT91SAM7S256D-AU Datasheet - Page 772
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AT91SAM7S256D-AU
Manufacturer Part Number
AT91SAM7S256D-AU
Description
ARM Microcontrollers - MCU 256K Flash SRAM 64K ARM based MCU
Manufacturer
Atmel
Series
SAM7S256r
Datasheet
1.AT91SAM7S256D-AU.pdf
(775 pages)
Specifications of AT91SAM7S256D-AU
Rohs
yes
Core
ARM
Processor Series
AT91SAM
Data Bus Width
16 bit/32 bit
Maximum Clock Frequency
55 MHz
Program Memory Size
256 KB
Data Ram Size
64 KB
On-chip Adc
Yes
Operating Supply Voltage
3 V to 3.6 V
Operating Temperature Range
- 40 C to + 85 C
Package / Case
LQFP-64
Mounting Style
SMD/SMT
Interface Type
2-Wire, I2S, SPI, USART
Length
7 mm
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT91SAM7S256D-AU
Manufacturer:
ATMEL
Quantity:
101
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30 Two Wire Interface (TWI) SAM7S161/16 ............................................. 319
31 Universal Synchronous Asynchronous Receiver Transceiver (USART) 359
32 Synchronous Serial Controller (SSC) ................................................. 409
33 Timer Counter (TC) ............................................................................... 447
29.7Two-wire Interface (TWI) User Interface .............................................................309
30.1Overview ..............................................................................................................319
30.2List of Abbreviations ............................................................................................319
30.3Block Diagram .....................................................................................................320
30.4Application Block Diagram ...................................................................................320
30.5Product Dependencies ........................................................................................320
30.6Functional Description .........................................................................................321
30.7Master Mode ........................................................................................................323
30.8Multi-master Mode ...............................................................................................334
30.9Slave Mode ..........................................................................................................337
30.10Two-wire Interface (TWI) User Interface ...........................................................345
31.1Overview ..............................................................................................................359
31.2Block Diagram .....................................................................................................360
31.3Application Block Diagram ...................................................................................361
31.4I/O Lines Description ..........................................................................................362
31.5Product Dependencies ........................................................................................363
31.6Functional Description .........................................................................................364
31.7Universal Synchronous Asynchronous Receiver Transmitter (USART) User Interface 388
32.1Description ...........................................................................................................409
32.2Block Diagram .....................................................................................................409
32.3Application Block Diagram ...................................................................................410
32.4Pin Name List ......................................................................................................410
32.5Product Dependencies ........................................................................................410
32.6Functional Description .........................................................................................410
32.7SSC Application Examples ..................................................................................420
32.8Syncrhronous Serial Controller (SSC) User Interface .........................................423
33.1Overview ..............................................................................................................447
33.2Block Diagram .....................................................................................................448
33.3Pin Name List ......................................................................................................449
33.4Product Dependencies ........................................................................................449
33.5Functional Description .........................................................................................450
SAM7S Series [DATASHEET]
6175M–ATARM–26-Oct-12
772
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