ATSAM3U2EA-AU Atmel, ATSAM3U2EA-AU Datasheet - Page 911
![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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38.7.14
Name:
Address:
Access:
• WRDY: Write Ready for Synchronous Channels Update Interrupt Disable
• ENDTX: PDC End of TX Buffer Interrupt Disable
• TXBUFE: PDC TX Buffer Empty Interrupt Disable
• UNRE: Synchronous Channels Update Underrun Error Interrupt Disable
• CMPMx: Comparison x Match Interrupt Disable
• CMPUx: Comparison x Update Interrupt Disable
6430D–ATARM–25-Mar-11
6430D–ATARM–25-Mar-11
CMPM7
CMPU7
31
23
15
–
7
–
PWM Interrupt Disable Register 2
PWM_IDR2
0x4008C038
Write-only
CMPU6
CMPM6
30
22
14
–
6
–
CMPU5
CMPM5
29
21
13
–
5
–
CMPU4
CMPM4
28
20
12
–
4
–
CMPM3
CMPU3
UNRE
27
19
11
–
3
TXBUFE
CMPM2
CMPU2
26
18
10
–
2
SAM3U Series
SAM3U Series
CMPM1
CMPU1
ENDTX
25
17
–
9
1
CMPM0
CMPU0
WRDY
24
16
–
8
0
911
911
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