ATSAM3X4EA-AU Atmel, ATSAM3X4EA-AU Datasheet - Page 781

• 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

36.6.3
11057B–ATARM–28-May-12
11057B–ATARM–28-May-12
Interrupt
The USART interrupt line is connected on one of the internal sources of the Interrupt Controller.
Using the USART interrupt requires the Interrupt Controller to be programmed first. Note that it is
Table 36-4.
not recommended to use the USART interrupt line in edge sensitive mode.
Instance
USART0
USART1
USART2
USART3
Peripheral IDs
17
18
19
20
ID
SAM3X/A
SAM3X/A
781
781