SAM3U2E Atmel Corporation, SAM3U2E Datasheet - Page 417

• Manufacturer Part Number: SAM3U2E
• Manufacturer: Atmel Corporation

Specifications of SAM3U2E

• Flash (kbytes): 128 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 96 MHz
• Cpu: Cortex-M3
• # Of Touch Channels: 57
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 96
• Ext Interrupts: 96
• Usb Transceiver: 1
• Quadrature Decoder Channels: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device
• Spi: 5
• Twi (i2c): 2
• Uart: 5
• Ssc: 1
• Sd / Emmc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 16
• 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

25.18.11 SMC ECC Status Register 1
Name:
Address:
Access:
Reset:
• RECERR0: Recoverable Error
0: No Errors Detected.
1: Errors Detected. If MUL_ERROR is 0, a single correctable error was detected. Otherwise multiple uncorrected errors
were detected.
• ECCERR0: ECC Error
0: No Errors Detected.
1: A single bit error occurred in the ECC bytes.
If TYPECORRECT = 0, read both ECC Parity 0 and ECC Parity 1 registers, the error occurred at the location which con-
tains a 1 in the least significant 16 bits; else read ECC Parity 0 register, the error occurred at the location which contains a
1 in the least significant 24 bits.
• MULERR0: Multiple Error
0: No Multiple Errors Detected.
1: Multiple Errors Detected.
• RECERR1: Recoverable Error in the page between the 256th and the 511th bytes or the 512nd and the 1023rd
Fixed to 0 if
0: No Errors Detected.
1: Errors Detected. If MUL_ERROR is 0, a single correctable error was detected. Otherwise multiple uncorrected errors
were detected.
• ECCERR1: ECC Error in the page between the 256th and the 511th bytes or between the 512nd and the 1023rd
Fixed to 0 if
0: No Errors Detected.
1: A single bit error occurred in the ECC bytes.
Read ECC Parity 1 register, the error occurred at the location which contains a 1 in the least significant 24 bits.
6430E–ATARM–29-Aug-11
6430E–ATARM–29-Aug-11
bytes
bytes
31
23
15
–
–
–
7
–
TYPECORREC = 0.
TYPECORREC = 0
0x400E0028
SMC_ECC_SR1
Read-only
0x00000000
ECCERR7
ECCERR5
MULERR3
MULERR1
30
22
14
6
ECCERR7
ECCERR5
ECCERR3
ECCERR1
29
21
13
5
RECERR7
RECERR5
RECERR3
RECERR1
28
20
12
4
27
19
11
–
–
–
3
–
ECCERR6
ECCERR4
MULERR2
ECCERR0
26
18
10
2
ECCERR6
ECCERR4
ECCERR2
ECCERR0
SAM3U Series
SAM3U Series
25
17
9
1
RECERR6
RECERR4
RECERR2
RECERR0
24
16
8
0
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