ATSAM3U-EK Atmel, ATSAM3U-EK Datasheet - Page 399

• 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

Figure 25-40. Parity Generation for 512/1024/2048/4096 16-bit Words
6430D–ATARM–25-Mar-11
6430D–ATARM–25-Mar-11
(Page size -3 )th word
(Page size -2 )th word
(Page size -1 )th word
Page size th word
2nd word
3rd word
4th word
1st word
To calculate P8’ to PX’ and P8 to PX, apply the algorithm that follows.
Page size = 2
for i =0 to n
begin
end
for (j = 0 to page_size_word)
begin
if(j[i] ==1)
else
end
P[2
P[2
i+3
i+3
]= bit15(+)bit14(+)bit13(+)bit12(+)
]’=bit15(+)bit14(+)bit13(+)bit12(+)
(+)
(+)
n
bit11(+)bit10(+)bit9(+)bit8(+)
bit7(+)bit6(+)bit5(+)bit4(+)bit3(+)
bit2(+)bit1(+)bit0(+)P[2
bit11(+)bit10(+)bit9(+)bit8(+)
bit7(+)bit6(+)bit5(+)bit4(+)bit3(+)
bit2(+)bit1(+)bit0(+)P[2
n+3
i+3
]
]'
SAM3U Series
SAM3U Series
399
399