ATSAM3U2EA-AU Atmel, ATSAM3U2EA-AU Datasheet - Page 1168
![IC MCU 32BIT 128KB FLASH 144LQFP](/photos/6/72/67244/144l1-lqfp_sml.jpg)
ATSAM3U2EA-AU
Manufacturer Part Number
ATSAM3U2EA-AU
Description
IC MCU 32BIT 128KB FLASH 144LQFP
Manufacturer
Atmel
Series
SAM3Ur
Specifications of ATSAM3U2EA-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
96
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
36K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Data Converters
A/D 8x10b, 8x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
144-LQFP
Controller Family/series
SAM3U
No. Of I/o's
96
Ram Memory Size
36KB
Cpu Speed
96MHz
No. Of Timers
3
Rohs Compliant
Yes
Processor Series
ATSAM3x
Core
ARM Cortex M3
Data Bus Width
32 bit
Data Ram Size
36 KB
Interface Type
4xUSART, 2xTWI, 5xSPI, Bus
Maximum Clock Frequency
96 MHz
Number Of Programmable I/os
96
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
Minimum Operating Temperature
- 40 C
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
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36 Timer Counter (TC) .............................................................................. 755
37 High Speed MultiMedia Card Interface (HSMCI) ................................ 801
38 Pulse Width Modulation (PWM) .......................................................... 861
viii
35.3 Block Diagram ...................................................................................................685
35.4 Application Block Diagram .................................................................................686
35.5 I/O Lines Description ........................................................................................687
35.6 Product Dependencies ......................................................................................688
35.7 Functional Description .......................................................................................690
35.8 Universal Synchronous Asynchronous Receiver Transmitter (USART)
36.1 Description .........................................................................................................755
36.2 Embedded Characteristics ................................................................................755
36.3 Block Diagram ...................................................................................................756
36.4 Pin Name List ....................................................................................................757
36.5 Product Dependencies ......................................................................................757
36.6 Functional Description .......................................................................................758
36.7 Timer Counter (TC) User Interface ....................................................................777
37.1 Description .........................................................................................................801
37.2 Block Diagram ...................................................................................................802
37.3 Application Block Diagram .................................................................................803
37.4 Pin Name List ....................................................................................................803
37.5 Product Dependencies ......................................................................................804
37.6 Bus Topology .....................................................................................................804
37.7 High Speed MultiMedia Card Operations ..........................................................807
37.8 SD/SDIO Card Operation ..................................................................................825
37.9 CE-ATA Operation .............................................................................................826
37.10 HSMCI Boot Operation Mode ..........................................................................827
37.11 HSMCI Transfer Done Timings .......................................................................828
37.12 Write Protection Registers ...............................................................................830
37.13 High Speed MultiMedia Card Interface (HSMCI) User Interface .....................831
38.1 Description .........................................................................................................861
38.2 Embedded Characteristics ................................................................................861
38.3 Block Diagram ...................................................................................................863
38.4 I/O Lines Description .........................................................................................863
38.5 Product Dependencies ......................................................................................864
SAM3U Series
User Interface ...............................................................................................728
6430D–ATARM–25-Mar-11
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