ATSAM3U4CA-AU Atmel, ATSAM3U4CA-AU Datasheet - Page 416
![IC MCU 32BIT 256KB FLASH 100LQFP](/photos/6/76/67646/313-100-lqfp_sml.jpg)
ATSAM3U4CA-AU
Manufacturer Part Number
ATSAM3U4CA-AU
Description
IC MCU 32BIT 256KB FLASH 100LQFP
Manufacturer
Atmel
Series
SAM3Ur
Specifications of ATSAM3U4CA-AU
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
96MHz
Connectivity
EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number Of I /o
57
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
52K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Data Converters
A/D 4x10b, 4x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-LQFP
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
100
Package Type
LQFP
Processor Series
ATSAM3x
Core
ARM Cortex M3
Data Bus Width
32 bit
Data Ram Size
52 KB
Interface Type
3xUSART, TWI, 4xSPI, Bus
Maximum Clock Frequency
96 MHz
Number Of Programmable I/os
57
Number Of Timers
8
Operating Supply Voltage
1.62 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
JTRACE-CM3, MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
ATSAM3U-EK
Controller Family/series
SAM3U
No. Of I/o's
57
Ram Memory Size
52KB
Cpu Speed
96MHz
No. Of Timers
3
Rohs Compliant
Yes
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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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
6430D–ATARM–25-Mar-11
6430D–ATARM–25-Mar-11
24
16
–
–
8
–
0
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