ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 385

• 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

25.16.2.1
6430D–ATARM–25-Mar-11
6430D–ATARM–25-Mar-11
Building NFC Address Command Example
The base address is made of address 0x60000000 + NFCCMD bit set = 0x68000000.
Page read operation example:
// Build the Address Command (NFCADDR_CMD)
AddressCommand = (0x60000000
*AddressCommand = (Col. Add2
// Set the Address for Cycle 0
SMC_ADDR = Col. Add1
// Write command with the Address Command built above
NFCCMD=1 | // NFC Command Enable
ACYCLE= 5 |
VCMD2=1
CMD2=0x30
CMD1=0x0)
NFCWR=0
NFCEN=1
CSID=1
Row Add1
Row Add2
Row Add3
|// NFC Read Data from NAND Flash
|
|
| // ADDR_CYCLE2
|// ADDR_CYCLE3
)// ADDR_CYCLE4
|
// CMD1 = Read Command = 00h
|
// Number of address cycle.
// NFC Enable.
|
|// ADDR_CYCLE1
// Chip Select ID = 1
// CMD2 = 30h
// CMD2 is sent after Address Cycles
SAM3U Series
SAM3U Series
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