ATSAM3U2EA-AU Atmel, ATSAM3U2EA-AU Datasheet - Page 47
![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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- Download datasheet (25Mb)
11.2.2
Table 11-3.
Notes:
6430D–ATARM–25-Mar-11
I/O Line
PB10
PB11
PB12
PB13
PB14
PB15
PB16
PB17
PB18
PB19
PB20
PB21
PB22
PB23
PB24
PB25
PB26
PB27
PB28
PB29
PB30
PB31
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
1. Wake-Up source in Backup mode (managed by the SUPC).
2. Fast Start-Up source in Wait mode (managed by the PMC).
PIO Controller B Multiplexing
Multiplexing on PIO Controller B (PIOB)
A22/NANDCLE
A21/NANDALE
Peripheral A
NWR0/NWE
NANDRDY
NANDOE
NANDWE
PWMH0
PWMH1
PWMH2
PWMH3
TCLK1
TIOA1
TIOB1
NCS0
RTS0
CTS0
NRD
D10
D11
D12
D13
D14
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
Peripheral B
A0/NBS0
PWMH1
PWMH0
PWMH2
PWMH3
PWML0
PWML1
PWML2
PWML3
PWML0
PWML1
PWML2
PWML3
DSR0
DCD0
DTR0
CTS2
PCK2
PCK1
RTS2
D15
RI0
A7
A2
A3
A4
A5
A6
A1
Extra Function
WKUP13
WKUP14
WKUP15
AD12B2
AD12B3
AD0
AD1
AD2
AD3
(1)(2)
(1)(2)
(1)(2)
SAM3U Series
Only on 144-pin version
Only on 144-pin version
Only on 144-pin version
Only on 144-pin version
Only on 144-pin version
Only on 144-pin version
Only on 144-pin version
Comments
47
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