ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 354

• Manufacturer Part Number: ATSAM3U-EK
• Description: KIT EVAL FOR AT91SAM3U CORTEX
• Manufacturer: Atmel
• Type: MCUr

Specifications of ATSAM3U-EK

• Contents: Board
• Processor To Be Evaluated: SAM3U
• Data Bus Width: 32 bit
• Interface Type: RS-232, USB
• Operating Supply Voltage: 3 V
• Silicon Manufacturer: Atmel
• Core Architecture: ARM
• Core Sub-architecture: Cortex - M3
• Silicon Core Number: SAM3U4E
• Silicon Family Name: SAM3U
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT91SAM3U
• 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