ATSAM3U4EA-CU Atmel, ATSAM3U4EA-CU Datasheet - Page 42

• Manufacturer Part Number: ATSAM3U4EA-CU
• Description: IC MCU 32BIT 256KB FLSH 144LFBGA
• Manufacturer: Atmel
• Series: SAM3Ur

Specifications of ATSAM3U4EA-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: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 52K 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: 52 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, AT91SAM3U-EK, 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

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