ATSAM3U2EA-CU Atmel, ATSAM3U2EA-CU Datasheet - Page 42
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ATSAM3U2EA-CU
Manufacturer Part Number
ATSAM3U2EA-CU
Description
IC MCU 32BIT 128KB FLSH 144LFBGA
Manufacturer
Atmel
Series
SAM3Ur
Specifications of ATSAM3U2EA-CU
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-LFBGA
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
11. Peripherals
11.1
Table 11-1.
42
Instance ID
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
0
1
2
3
4
5
6
7
8
9
Peripheral Identifiers
SAM3U Series
Peripheral Identifiers
Instance Name
USART0
USART1
USART2
USART3
ADC12B
UDPHS
EEFC0
EEFC1
HSMCI
DMAC
SUPC
RSTC
UART
PIOA
PIOB
PIOC
TWI0
TWI1
PWM
WDT
PMC
SMC
ADC
RTC
SSC
RTT
TC0
TC1
TC2
SPI
Table 11-1
the control of the peripheral interrupt with the Nested Vectored Interrupt Controller and for the
control of the peripheral clock with the Power Management Controller.
Note that some Peripherals are always clocked. Please refer to the table below.
defines the Peripheral Identifiers of the SAM3U. A peripheral identifier is required for
Interrupt
NVIC
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Clock Control
PMC
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Instance Description
Supply Controller
Reset Controller
Real Time Clock
Real Time Timer
Watchdog Timer
Power Management Controller
Enhanced Embedded Flash Controller 0
Enhanced Embedded Flash Controller 1
Universal Asynchronous Receiver Transmitter
Static Memory Controller
Parallel I/O Controller A,
Parallel I/O Controller B
Parallel I/O Controller C
USART 0
USART 1
USART 2
USART 3
High Speed Multimedia Card Interface
Two-Wire Interface 0
Two-Wire Interface 1
Serial Peripheral Interface
Synchronous Serial Controller
Timer Counter 0
Timer Counter 1
Timer Counter 2
Pulse Width Modulation Controller
12-bit ADC Controller
10-bit ADC Controller
DMA Controller
USB Device High Speed
6430DS–ATARM–28-Mar-11