ATSAM3S4AA-MU Atmel, ATSAM3S4AA-MU Datasheet - Page 1110
ATSAM3S4AA-MU
Manufacturer Part Number
ATSAM3S4AA-MU
Description
IC MCU 32BIT 256KB FLASH 48QFN
Manufacturer
Atmel
Series
SAM3Sr
Specifications of ATSAM3S4AA-MU
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
64MHz
Connectivity
I²C, MMC, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number Of I /o
34
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
48K x 8
Voltage - Supply (vcc/vdd)
1.62 V ~ 1.95 V
Data Converters
A/D 8x10/12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
Processor Series
ATSAM3x
Core
ARM Cortex M3
3rd Party Development Tools
JTRACE-CM3, MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
ATSAM3S-EK
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATSAM3S4AA-MU
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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iv
SAM3S Preliminary
19 Fast Flash Programming Interface (FFPI) .......................................... 307
20 Cyclic Redundancy Check Calculation Unit (CRCCU) ..................... 319
21 SAM3S Boot Program .......................................................................... 341
22 Bus Matrix (MATRIX) ........................................................................... 347
23 Static Memory Controller (SMC) ......................................................... 361
18.2
18.3
18.4
19.1
19.2
20.1
20.2
20.3
20.4
20.5
20.6
20.7
21.1
21.2
21.3
21.4
21.5
22.1
22.2
22.3
22.4
22.5
22.6
22.7
22.8
23.1
23.2
23.3
23.4
Product Dependencies ..................................................................................291
Functional Description ...................................................................................291
Enhanced Embedded Flash Controller (EEFC) User Interface .....................302
Description .....................................................................................................307
Parallel Fast Flash Programming ..................................................................307
Description .....................................................................................................319
Embedded Characteristics ............................................................................319
CRCCU Block Diagram .................................................................................320
Product Dependencies ..................................................................................321
CRCCU Functional Description .....................................................................321
Transfer Control Registers Memory Mapping ................................................322
Cyclic Redundancy Check Calculation Unit (CRCCU) User Interface .........326
Description .....................................................................................................341
Hardware and Software Constraints ..............................................................341
Flow Diagram ................................................................................................341
Device Initialization ........................................................................................342
SAM-BA Monitor ............................................................................................343
Description .....................................................................................................347
Embedded Characteristics ............................................................................347
Memory Mapping ...........................................................................................348
Special Bus Granting Techniques .................................................................348
Arbitration ......................................................................................................349
System I/O Configuration ..............................................................................351
Write Protect Registers ..................................................................................351
Bus Matrix (MATRIX) User Interface .............................................................352
Description .....................................................................................................361
Embedded Characteristics ............................................................................361
I/O Lines Description .....................................................................................362
Product Dependencies ..................................................................................362
6500C–ATARM–8-Feb-11
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