ATSAM3U4CA-CU Atmel, ATSAM3U4CA-CU Datasheet - Page 839

• Manufacturer Part Number: ATSAM3U4CA-CU
• Description: IC MCU 32BIT 256KB FLSH 100TFBGA
• Manufacturer: Atmel
• Series: SAM3Ur

Specifications of ATSAM3U4CA-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: 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-TFBGA
• 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
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

• OPDCMD: Open Drain Command
0 (PUSHPULL) = Push pull command.
1 (OPENDRAIN) = Open drain command.
• MAXLAT: Max Latency for Command to Response
0 (5) = 5-cycle max latency.
1 (64) = 64-cycle max latency.
• TRCMD: Transfer Command
• TRDIR: Transfer Direction
0 (WRITE) = Write.
1 (READ) = Read.
• TRTYP: Transfer Type
• IOSPCMD: SDIO Special Command
6430D–ATARM–25-Mar-11
Value
Value
Value
Value
5
6
7
0
1
2
4
5
0
1
2
3
0
1
2
START_DATA
STOP_DATA
IT_RESP
MULTIPLE
NO_DATA
STREAM
SUSPEND
SINGLE
Name
RESUME
BLOCK
BOR
EBO
Name
BYTE
Name
Name
STD
–
Description
Interrupt response:
Corresponds to the Interrupt Mode (CMD40).
Boot Operation Request.
Start a boot operation mode, the host processor can read boot data from the MMC device directly.
End Boot Operation.
This command allows the host processor to terminate the boot operation mode.
Description
MMC/SDCard Single Block
MMC/SDCard Multiple Block
MMC Stream
SDIO Byte
SDIO Block
Description
No data transfer
Start data transfer
Stop data transfer
Reserved
Description
Not an SDIO Special Command
SDIO Resume Command
SDIO Suspend Command
SAM3U Series
839