ATSAM3U4CA-AU Atmel, ATSAM3U4CA-AU Datasheet - Page 1120
![IC MCU 32BIT 256KB FLASH 100LQFP](/photos/6/76/67646/313-100-lqfp_sml.jpg)
ATSAM3U4CA-AU
Manufacturer Part Number
ATSAM3U4CA-AU
Description
IC MCU 32BIT 256KB FLASH 100LQFP
Manufacturer
Atmel
Series
SAM3Ur
Specifications of ATSAM3U4CA-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
57
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 4x10b, 4x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-LQFP
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
100
Package Type
LQFP
Processor Series
ATSAM3x
Core
ARM Cortex M3
Data Bus Width
32 bit
Data Ram Size
52 KB
Interface Type
3xUSART, TWI, 4xSPI, Bus
Maximum Clock Frequency
96 MHz
Number Of Programmable I/os
57
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
Controller Family/series
SAM3U
No. Of I/o's
57
Ram Memory Size
52KB
Cpu Speed
96MHz
No. Of Timers
3
Rohs Compliant
Yes
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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43.6
43.6.1
43.6.2
Table 43-27. Electrical Parameters
43.6.2.1
43.6.3
Table 43-28. Static Power Consumption
Note:
43.6.4
Table 43-29. Dynamic Power Consumption
Note:
43.6.5
1120
Symbol
R
R
Symbol
I
I
Symbol
I
I
BIAS
VDDUTMII
BIAS
VDDUTMII
PUI
PUA
USB High Speed Port
1. If cable is connected add 200 μA (Typical) due to Pull-up/Pull-down current consumption.
1. Including 1 mA due to Pull-up/Pull-down current consumption.
SAM3U Series
Typical Connection
Electrical Characteristics
Static Power Consumption
Dynamic Power Consumption
USB High Speed Design Guidelines
USB Transceiver
Parameter
Bias current consumption on VBG
HS Transceiver current consumption
HS Transceiver current consumption
FS/HS Transceiver current consumption
FS/HS Transceiver current consumption
FS/HS Transceiver current consumption
Parameter
Bias current consumption on VBG
HS Transceiver & I/O current consumption
FS / HS Transceiver & I/O current consumption
Parameter
Bus Pull-up Resistor on Upstream Port (idle
bus)
Bus Pull-up Resistor on Upstream Port
(upstream port receiving)
For typical connection please refer to the USB Device Section.
USB 2.0 Compliant in full-speed and high-speed modes. Refer to Chapter 7 of the USB 2.0,
Revision 2.0 April 27, 2000.
In order to facilitate hardware design around the SAM3U USB High Speed Port, Atmel provides
an application note on www.atmel.com.
Conditions
in FS or HS Mode
in FS or HS Mode
Conditions
no connection
Conditions
HS transmission
HS reception
FS transmission 0m
cable
FS transmission 5m
cable
FS reception
(1)
(1)
(1)
(1)
Min
Min
Min
Typ
1.5
Typ
15
0.7
Typ
47
18
26
4
3
6430D–ATARM–25-Mar-11
Max
Max
Max
0.8
4.5
60
27
30
6
1
8
3
kOhm
kOhm
Unit
Unit
Unit
mA
mA
mA
mA
mA
mA
μA
μA
μA
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