AT91SAM7S512-MU-999 Atmel, AT91SAM7S512-MU-999 Datasheet - Page 776
![IC MCU ARM7 512KB FLASH 64-VQFN](/photos/12/13/121326/313-64-qfn_sml.jpg)
AT91SAM7S512-MU-999
Manufacturer Part Number
AT91SAM7S512-MU-999
Description
IC MCU ARM7 512KB FLASH 64-VQFN
Manufacturer
Atmel
Series
AT91SAMr
Specifications of AT91SAM7S512-MU-999
Core Processor
ARM7
Core Size
16/32-Bit
Speed
55MHz
Connectivity
I²C, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
64K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-VQFN Exposed Pad, 64-HVQFN, 64-SQFN, 64-DHVQFN
For Use With
AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9AT91SAM7S-EK - KIT EVAL FOR ARM AT91SAM7S
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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AT91SAM7S Series Preliminary
30 Two Wire Interface (TWI) AT91SAM7S161/16 .................................... 315
31 Universal Synchronous Asynchronous Receiver Transceiver
32 Synchronous Serial Controller (SSC) ................................................ 405
33 Timer Counter (TC) .............................................................................. 443
(USART) ................................................................................................ 355
29.4
29.5
29.6
29.7
30.1
30.2
30.3
30.4
30.5
30.6
30.7
30.8
30.9
30.10
31.1
31.2
31.3
31.4
31.5
31.6
31.7
32.1
32.2
32.3
32.4
32.5
32.6
32.7
32.8
Application Block Diagram .............................................................................292
Product Dependencies ..................................................................................292
Functional Description ...................................................................................293
Two-wire Interface (TWI) User Interface .......................................................305
Overview ........................................................................................................315
List of Abbreviations ......................................................................................315
Block Diagram ...............................................................................................316
Application Block Diagram .............................................................................316
Product Dependencies ..................................................................................317
Functional Description ...................................................................................317
Master Mode ..................................................................................................319
Multi-master Mode .........................................................................................330
Slave Mode ....................................................................................................333
Two-wire Interface (TWI) User Interface .......................................................341
Overview ........................................................................................................355
Block Diagram ...............................................................................................356
Application Block Diagram .............................................................................357
I/O Lines Description ....................................................................................358
Product Dependencies ..................................................................................359
Functional Description ...................................................................................360
Universal Synchronous Asynchronous Receiver Transmitter (USART)
User Interface ................................................................................................385
Description .....................................................................................................405
Block Diagram ...............................................................................................406
Application Block Diagram .............................................................................406
Pin Name List ................................................................................................407
Product Dependencies ..................................................................................407
Functional Description ...................................................................................407
SSC Application Examples ............................................................................419
Syncrhronous Serial Controller (SSC) User Interface ...................................421
6175K–ATARM–30-Aug-10
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