ATSAM3S4AA-MU Atmel, ATSAM3S4AA-MU Datasheet - Page 1111
![IC MCU 32BIT 256KB FLASH 48QFN](/photos/7/34/73471/48-vqfn-6_543-5130_01-4_sml.jpg)
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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6500C–ATARM–8-Feb-11
24 Peripheral DMA Controller (PDC) ....................................................... 407
25 Clock Generator ................................................................................... 421
26 Power Management Controller (PMC) ................................................ 429
23.5
23.6
23.7
23.8
23.9
23.10
23.11
23.12
23.13
23.14
23.15
24.1
24.2
24.3
24.4
24.5
25.1
25.2
25.3
25.4
25.5
25.6
26.1
26.2
26.3
26.4
26.5
26.6
26.7
26.8
26.9
26.10
External Memory Mapping .............................................................................363
Connection to External Devices ....................................................................364
Application Example ......................................................................................366
Standard Read and Write Protocols ..............................................................368
Scrambling/Unscrambling Function ...............................................................376
Automatic Wait States ...................................................................................377
Data Float Wait States ...................................................................................381
External Wait .................................................................................................385
Slow Clock Mode ...........................................................................................391
Asynchronous Page Mode ............................................................................393
Static Memory Controller (SMC) User Interface ............................................396
Description .....................................................................................................407
Embedded Characteristics ............................................................................407
Block Diagram ...............................................................................................409
Functional Description ...................................................................................410
Peripheral DMA Controller (PDC) User Interface ..........................................413
Description .....................................................................................................421
Embedded Characteristics ............................................................................421
Block Diagram ...............................................................................................422
Slow Clock .....................................................................................................423
Main Clock .....................................................................................................424
Divider and PLL Block ...................................................................................427
Description .....................................................................................................429
Embedded Characteristics ............................................................................429
Block Diagram ...............................................................................................430
Master Clock Controller .................................................................................430
Processor Clock Controller ............................................................................431
SysTick Clock ................................................................................................431
USB Clock Controller .....................................................................................431
Peripheral Clock Controller ............................................................................432
Free Running Processor Clock ......................................................................432
Programmable Clock Output Controller .........................................................432
SAM3S Preliminary
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