ATSAM3X4EA-AU Atmel, ATSAM3X4EA-AU Datasheet - Page 670
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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32.7.29
Name:
Address:
Access:
This register can only be written if the WPEN bit is cleared in
• P0-P31: Output Write Enable.
0: No effect.
1: Enables writing PIO_ODSR for the I/O line.
32.7.30
Name:
Address:
Access:
This register can only be written if the WPEN bit is cleared in
• P0-P31: Output Write Disable.
0: No effect.
1: Disables writing PIO_ODSR for the I/O line.
670
670
P31
P23
P15
P31
P23
P15
P7
P7
31
23
15
31
23
15
7
7
SAM3X/A
SAM3X/A
PIO Output Write Enable Register
PIO Output Write Disable Register
PIO_OWER
0x400E0EA0 (PIOA), 0x400E10A0 (PIOB), 0x400E12A0 (PIOC), 0x400E14A0 (PIOD),
0x400E16A0 (PIOE), 0x400E18A0 (PIOF)
Write-only
PIO_OWDR
0x400E0EA4 (PIOA), 0x400E10A4 (PIOB), 0x400E12A4 (PIOC), 0x400E14A4 (PIOD),
0x400E16A4 (PIOE), 0x400E18A4 (PIOF)
Write-only
P30
P22
P14
P30
P22
P14
P6
P6
30
22
14
30
22
14
6
6
P13
P13
P29
P21
P29
P21
P5
P5
29
21
13
29
21
13
5
5
P28
P20
P12
P28
P20
P12
P4
P4
28
20
12
28
20
12
4
4
“PIO Write Protect Mode Register”
“PIO Write Protect Mode Register”
P11
P11
P27
P19
P27
P19
P3
P3
27
19
11
27
19
11
3
3
P26
P18
P10
P26
P18
P10
P2
P2
26
18
10
26
18
10
2
2
.
.
P25
P17
P25
P17
P9
P1
P9
P1
25
17
25
17
9
1
9
1
11057B–ATARM–28-May-12
11057B–ATARM–28-May-12
P24
P16
P24
P16
P8
P0
P8
P0
24
16
24
16
8
0
8
0
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