ATSAM3X4EA-AU Atmel, ATSAM3X4EA-AU Datasheet - Page 182

• 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

12.21.9.2
• PRI_11
Priority of system handler 11, SVCall
12.21.9.3
• PRI_15
Priority of system handler 15, SysTick exception
• PRI_14
Priority of system handler 14, PendSV
182
182
31
23
15
31
23
15
7
7
SAM3X/A
SAM3X/A
System Handler Priority Register 2
System Handler Priority Register 3
30
22
14
30
22
14
6
6
The bit assignments are:
The bit assignments are:
29
21
13
29
21
13
5
5
28
20
12
28
20
12
4
4
Reserved
Reserved
Reserved
Reserved
Reserved
PRI_11
PRI_15
PRI_14
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