ATSAM3X4EA-AU Atmel, ATSAM3X4EA-AU Datasheet - Page 615

• 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

31.9.2
Name:
Address:
Access:
This register can only be written if the WPEN bit is cleared in
• DIV: Clock Divider
0 = The Clock Divider is not active.
Any Other Value: The Divided Clock equals the Master Clock divided by 2 times DIV. The maximum bit rate is MCK/2. The
minimum bit rate is MCK/2 x 4095 = MCK/8190.
11057B–ATARM–28-May-12
11057B–ATARM–28-May-12
31
23
15
–
–
–
7
SSC Clock Mode Register
SSC_CMR
0x40004004
Read-write
30
22
14
–
–
–
6
29
21
13
–
–
–
5
28
20
12
–
–
–
4
DIV
“SSC Write Protect Mode Register”
27
19
11
–
–
3
26
18
10
–
–
2
DIV
.
25
17
–
–
9
1
SAM3X/A
SAM3X/A
24
16
–
–
8
0
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