ATSAM3X4EA-AU Atmel, ATSAM3X4EA-AU Datasheet - Page 668

• Manufacturer Part Number: ATSAM3X4EA-AU
• Description: ARM Microcontrollers - MCU QFP144,GREEN, IND TEMP, MRL A
• Manufacturer: Atmel

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

32.7.25
Name:
Address:
Access:
• P0-P31: System Clock Glitch Filtering Select.
0: No Effect.
1: The Glitch Filter is able to filter glitches with a duration < Tmck/2.
32.7.26
Name:
Address:
Access:
• P0-P31: Debouncing Filtering Select.
0: No Effect.
1: The Debouncing Filter is able to filter pulses with a duration < Tdiv_slclk/2.
668
668
P31
P23
P15
P31
P23
P15
P7
P7
31
23
15
31
23
15
7
7
SAM3X/A
SAM3X/A
PIO System Clock Glitch Input Filtering Select Register
PIO Debouncing Input Filtering Select Register
PIO_SCIFSR
0x400E0E80 (PIOA), 0x400E1080 (PIOB), 0x400E1280 (PIOC), 0x400E1480 (PIOD), 0x400E1680 (PIOE),
0x400E1880 (PIOF)
Write-only
PIO_DIFSR
0x400E0E84 (PIOA), 0x400E1084 (PIOB), 0x400E1284 (PIOC), 0x400E1484 (PIOD), 0x400E1684 (PIOE),
0x400E1884 (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
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