ATSAM3U4CA-CU Atmel, ATSAM3U4CA-CU Datasheet - Page 354

• 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

25.3
354
354
Block Diagram
SAM3U Series
SAM3U Series
Figure 25-1. Block Diagram
• Supports Hardware Error Correcting Code (ECC), 1-bit Error Correction, 2-bit Error Detection
• Detection and Correction by Software
• Supports NAND Flash and SmartMedia
• Supports NAND Flash/SmartMedia with Page Sizes of 528, 1056, 2112 and 4224 Bytes,
• Supports 1-bit Correction for a Page of 512, 1024, 2048 and 4096 Bytes with 8- or 16-bit
•
•
SMC
AHB
Interface
SRAM
AHB
Interface
Specified by Software
Data Path
Supports 1-bit Correction per 512 Bytes of Data for a Page Size of 512, 2048 and 4096 Bytes
with 8-bit Data Path
Supports 1-bit Correction per 256 Bytes of Data for a Page Size of 512, 2048 and 4096 Bytes
with 8-bit Data Path
NFC
Internal SRAM
NAND Flash
Controller (NFC)
(4 K bytes)
AHB
arbiter
™
Devices with 8- or 16-bit Data Path
Control & Status
Registers
User Interface
SMC
Interface
ECC
6430D–ATARM–25-Mar-11
6430D–ATARM–25-Mar-11
D[15:0]
A[20:1]
A21/NANDALE
A23
NCS[3:0]
NRD
NWR0/NWE
NANDOE
NANDWE
NANDRDY
A[0]/NBS0
A22/NANDCLE
NWR1/NBS1
NWAIT