SAM3U2C Atmel Corporation, SAM3U2C Datasheet - Page 416
SAM3U2C
Manufacturer Part Number
SAM3U2C
Description
Manufacturer
Atmel Corporation
Specifications of SAM3U2C
Flash (kbytes)
128 Kbytes
Pin Count
100
Max. Operating Frequency
96 MHz
Cpu
Cortex-M3
# Of Touch Channels
28
Hardware Qtouch Acquisition
No
Max I/o Pins
57
Ext Interrupts
57
Usb Transceiver
1
Quadrature Decoder Channels
1
Usb Speed
Hi-Speed
Usb Interface
Device
Spi
4
Twi (i2c)
1
Uart
4
Ssc
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
12
Adc Speed (ksps)
384
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
36
Self Program Memory
YES
External Bus Interface
1
Dram Memory
No
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8/3.3
Operating Voltage (vcc)
1.62 to 3.6
Fpu
No
Mpu / Mmu
Yes / No
Timers
3
Output Compare Channels
3
Input Capture Channels
3
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
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25.18.10 SMC ECC MODE Register
Name:
Address:
Access:
Reset:
• ECC_PAGESIZE: ECC Page Size
This field defines the page size of the NAND Flash device.
• TYPCORREC: Type of Correction
416
416
Value
0
1
2
3
Value
0
1
2
31
23
15
–
–
–
7
–
SAM3U Series
SAM3U Series
0x400E0024
SMC_ECC_MD
Read-write
0x00000000
30
22
14
–
–
–
6
–
PS512_16
PS1024_32
PS2048_64
PS4096_128
CPAGE
C256B
C512B
Name
Name
29
21
13
–
–
–
5
TYPCORREC
28
20
12
–
–
–
4
Description
Main area 512 Bytes + Spare area 16 Bytes = 528 Bytes
Main area 1024 Bytes + Spare area 32 Bytes = 1056 Bytes
Main area 2048 Bytes + Spare area 64 Bytes = 2112 Bytes
Main area 4096 Bytes + Spare area 128 Bytes = 4224 Bytes
Description
1 bit correction for a page of 512/1024/2048/4096 Bytes
(for 8 or 16-bit NAND Flash)
1 bit correction for 256 Bytes of data for a page of 512/2048/4096 bytes
(for 8-bit NAND Flash only)
1 bit correction for 512 Bytes of data for a page of 512/2048/4096 bytes
(for 8-bit NAND Flash only)
27
19
11
–
–
–
3
–
26
18
10
–
–
–
2
–
25
17
–
–
9
–
1
ECC_PAGESIZE
6430E–ATARM–29-Aug-11
6430E–ATARM–29-Aug-11
24
16
–
–
8
–
0
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