ATSAM3U4CA-AU Atmel, ATSAM3U4CA-AU Datasheet - Page 1166
ATSAM3U4CA-AU
Manufacturer Part Number
ATSAM3U4CA-AU
Description
IC MCU 32BIT 256KB FLASH 100LQFP
Manufacturer
Atmel
Series
SAM3Ur
Specifications of ATSAM3U4CA-AU
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
96MHz
Connectivity
EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number Of I /o
57
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
52K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Data Converters
A/D 4x10b, 4x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-LQFP
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
100
Package Type
LQFP
Processor Series
ATSAM3x
Core
ARM Cortex M3
Data Bus Width
32 bit
Data Ram Size
52 KB
Interface Type
3xUSART, TWI, 4xSPI, Bus
Maximum Clock Frequency
96 MHz
Number Of Programmable I/os
57
Number Of Timers
8
Operating Supply Voltage
1.62 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
JTRACE-CM3, MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
ATSAM3U-EK
Controller Family/series
SAM3U
No. Of I/o's
57
Ram Memory Size
52KB
Cpu Speed
96MHz
No. Of Timers
3
Rohs Compliant
Yes
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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28 Power Management Controller (PMC) ................................................ 461
29 Chip Identifier (CHIPID) ....................................................................... 497
30 Parallel Input/Output Controller (PIO) ................................................ 503
31 Synchronous Serial Controller (SSC) ................................................ 541
vi
27.3 Slow Clock .........................................................................................................455
27.4 Main Clock .........................................................................................................456
27.5 Divider and PLLA Block .....................................................................................459
27.6 UTMI Phase Lock Loop Programming ..............................................................460
28.1 Description .........................................................................................................461
28.2 Block Diagram ...................................................................................................462
28.3 Master Clock Controller .....................................................................................462
28.4 Processor Clock Controller ................................................................................463
28.5 SysTick Clock ....................................................................................................463
28.6 Peripheral Clock Controller ................................................................................463
28.7 Free Running Processor Clock ..........................................................................464
28.8 Programmable Clock Output Controller .............................................................464
28.9 Fast Startup .......................................................................................................464
28.10 Clock Failure Detector .....................................................................................466
28.11 Programming Sequence ..................................................................................467
28.12 Clock Switching Details ...................................................................................470
28.13 Write Protection Registers ...............................................................................473
28.14 Power Management Controller (PMC) User Interface ....................................474
29.1 Description .........................................................................................................497
29.2 Chip Identifier (CHIPID) User Interface ............................................................497
30.1 Description .........................................................................................................503
30.2 Embedded Characteristics ................................................................................503
30.3 Block Diagram ...................................................................................................504
30.4 Product Dependencies ......................................................................................505
30.5 Functional Description .......................................................................................506
30.6 I/O Lines Programming Example .......................................................................514
30.7 Parallel Input/Output Controller (PIO) User Interface ........................................516
31.1 Description .........................................................................................................541
31.2 Embedded Characteristics .............................................................................541
31.3 Block Diagram ...................................................................................................542
31.4 Application Block Diagram .................................................................................542
SAM3U Series
6430D–ATARM–25-Mar-11
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