ATSAM3X4EA-AU Atmel, ATSAM3X4EA-AU Datasheet - Page 1320
ATSAM3X4EA-AU
Manufacturer Part Number
ATSAM3X4EA-AU
Description
ARM Microcontrollers - MCU QFP144,GREEN, IND TEMP, MRL A
Manufacturer
Atmel
Datasheet
1.ATSAM3X8EA-AU.pdf
(1467 pages)
Specifications of ATSAM3X4EA-AU
Rohs
yes
Core
ARM Cortex M3
Processor Series
SAM3X
Data Bus Width
32 bit
Maximum Clock Frequency
84 MHz
Program Memory Size
256 KB
Data Ram Size
64 KB
On-chip Adc
Yes
Operating Supply Voltage
2.4 V to 3.6 V
Operating Temperature Range
- 40 C to +85 C
Package / Case
LQFP-144
Mounting Style
SMD/SMT
Factory Pack Quantity
60
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42.6.26.19
Name:
Address:
Access:
• SQER: SQE test errors
An 8-bit register counting the number of frames where col was not asserted within 96 bit times (an interframe gap) of
tx_en being deasserted in half duplex mode.
42.6.26.20
Name:
Address:
Access:
• RLFM: Receive Length Field Mismatch
An 8-bit register counting the number of frames received that have a measured length shorter than that extracted from its
length field. Checking is enabled through bit 16 of the network configuration register. Frames containing a type ID in bytes
13 and 14 (i.e., length/type ID = 0x0600) are not counted as length field errors, neither are excessive length frames.
1320
1320
31
23
15
31
23
15
–
–
–
7
–
–
–
7
SAM3X/A
SAM3X/A
SQE Test Errors Register
Received Length Field Mismatch Register
EMAC_STE
0x400B0084
Read-write
EMAC_RLE
0x400B0088
Read-write
30
22
14
30
22
14
–
–
–
6
–
–
–
6
29
21
13
29
21
13
–
–
–
5
–
–
–
5
28
20
12
28
20
12
–
–
–
4
–
–
–
4
SQER
RLFM
27
19
11
27
19
11
–
–
–
3
–
–
–
3
26
18
10
26
18
10
–
–
–
2
–
–
–
2
25
17
25
17
–
–
9
–
1
–
–
9
–
1
11057B–ATARM–28-May-12
11057B–ATARM–28-May-12
24
16
24
16
–
–
8
–
0
–
–
8
–
0
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