ATSAM3X4EA-AU Atmel, ATSAM3X4EA-AU Datasheet - Page 289

• 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

• SMSMPL: Supply Monitor Sampling Period
• SMRSTEN: Supply Monitor Reset Enable
0 (NOT_ENABLE) = the core reset signal “vddcore_nreset” is not affected when a supply monitor detection occurs.
1 (ENABLE) = the core reset signal, vddcore_nreset is asserted when a supply monitor detection occurs.
• SMIEN: Supply Monitor Interrupt Enable
0 (NOT_ENABLE) = the SUPC interrupt signal is not affected when a supply monitor detection occurs.
1 (ENABLE) = the SUPC interrupt signal is asserted when a supply monitor detection occurs.
11057B–ATARM–28-May-12
11057B–ATARM–28-May-12
0x5-0x7
Value
0x0
0x1
0x2
0x3
0x4
2048SLCK
256SLCK
Reserved
32SLCK
Name
CSM
SMD
Description
Supply Monitor disabled
Continuous Supply Monitor
Supply Monitor enabled one SLCK period every 32 SLCK periods
Supply Monitor enabled one SLCK period every 256 SLCK periods
Supply Monitor enabled one SLCK period every 2,048 SLCK periods
Reserved
SAM3X/A
SAM3X/A
289
289