ATSAM3U2CA-AU Atmel, ATSAM3U2CA-AU Datasheet - Page 7
ATSAM3U2CA-AU
Manufacturer Part Number
ATSAM3U2CA-AU
Description
IC MCU 32BIT 128KB FLASH 100LQFP
Manufacturer
Atmel
Series
SAM3Ur
Specifications of ATSAM3U2CA-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
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 4x10b, 4x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-LQFP
Controller Family/series
SAM3U
No. Of I/o's
57
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
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
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
Company:
Part Number:
ATSAM3U2CA-AU
Manufacturer:
INFINEON
Quantity:
12 000
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Table 3-1.
6430D–ATARM–25-Mar-11
Signal Name
CK
CDA
DA0 - DA7
SCKx
TXDx
RXDx
RTSx
CTSx
DTR0
DSR0
DCD0
RI0
TD
RD
TK
RK
TF
RF
TCLKx
TIOAx
TIOBx
PWMHx
PWMLx
PWMFI0-2
MISO
MOSI
SPCK
NPCS0
NPCS1 - NPCS3
Signal Description List (Continued)
Function
Multimedia Card Clock
Multimedia Card Slot A Command
Multimedia Card Slot A Data
USARTx Serial Clock
USARTx Transmit Data
USARTx Receive Data
USARTx Request To Send
USARTx Clear To Send
USART0 Data Terminal Ready
USART0 Data Set Ready
USART0 Data Carrier Detect
USART0 Ring Indicator
SSC Transmit Data
SSC Receive Data
SSC Transmit Clock
SSC Receive Clock
SSC Transmit Frame Sync
SSC Receive Frame Sync
TC Channel x External Clock Input
TC Channel x I/O Line A
TC Channel x I/O Line B
PWM Waveform Output High for channel x
PWM Waveform Output Low for channel x
PWM Fault Input
Master In Slave Out
Master Out Slave In
SPI Serial Clock
SPI Peripheral Chip Select 0
SPI Peripheral Chip Select
Universal Synchronous Asynchronous Receiver Transmitter - USARTx
High Speed Multimedia Card Interface - HSMCI
Pulse Width Modulation Controller- PWMC
Synchronous Serial Controller - SSC
Serial Peripheral Interface - SPI
Timer/Counter - TC
Output
Output
Output
Output
Output
Type
Input
Input
Input
Input
Input
Input
Input
Input
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Active
Level
Low
Low
Reference Comments
Voltage
SAM3U Series
only output in
complementary mode
when dead time
insertion is enabled
7
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