ATSAM3U2EA-AU Atmel, ATSAM3U2EA-AU Datasheet - Page 864
![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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38.5
38.5.1
864
864
Product Dependencies
SAM3U Series
SAM3U Series
I/O Lines
The pins used for interfacing the
program the PIO controller to assign the desired
lines of the
controller.
All of the
then only four PIO lines will be assigned to
Table 38-2.
Instance
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
I/O Lines
outputs may or may not be enabled. If an application requires only four channels,
are not used by the application, they can be used for other purposes by the PIO
PWM
PWMFI0
PWMFI1
PWMFI2
PWMH0
PWMH0
PWMH0
PWMH0
PWMH0
PWMH1
PWMH1
PWMH1
PWMH1
PWMH1
PWMH2
PWMH2
PWMH2
PWMH2
PWMH2
PWMH3
PWMH3
PWMH3
PWMH3
PWML0
PWML0
PWML0
PWML0
PWML0
PWML1
Signal
are multiplexed with PIO lines. The programmer must first
PWM
outputs.
PWM
pins to their peripheral function. If I/O
I/O Line
PC24
PC25
PC26
PC27
PC29
PB13
PB14
PB15
PB16
PB17
PB25
PA11
PA12
PA18
PA28
PA29
PA15
PA20
PB0
PB1
PB2
PB3
PC6
PA4
PA5
PA6
PA7
PA8
Peripheral
6430D–ATARM–25-Mar-11
6430D–ATARM–25-Mar-11
B
B
B
B
B
A
B
B
B
B
A
B
B
B
B
A
B
B
B
A
B
B
B
B
B
B
A
B
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