ATSAM3X4EA-AU Atmel, ATSAM3X4EA-AU Datasheet - Page 985

• 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

39.3
Figure 39-1. Pulse Width Modulation Controller Block Diagram
39.4
11057B–ATARM–28-May-12
11057B–ATARM–28-May-12
PWMFI0
PWMFIx
Block Diagram
I/O Lines Description
PMC
PIO
MCK
Each channel outputs two complementary external I/O lines.
Table 39-1.
Name
PWMHx
PWMLx
PWMFIx
Generator
CLOCK
Selector
Selector
Clock
Clock
I/O Line Description
Interface
APB
APB
Duty-Cycle
Channel x
Duty-Cycle
Channel 0
Counter
Counter
Update
Update
Period
Period
Description
PWM Waveform Output High for channel x
PWM Waveform Output Low for channel x
PWM Fault Input x
PDC
MUX
Comparator
Comparator
OCx
OC0
PWM Controller
Channel 0
Channel x
Dead-Time
Dead-Time
Generator
Generator
DTOH0
DTOL0
DTOHx
DTOLx
Comparison
Units
Override
Override
Output
Output
OOOH0
OOOHx
OOOLx
OOOL0
Protection
Protection
Interrupt Generator
Fault
Fault
Generator
Events
PWMLx
PWMH0
PWML0
PWMHx
Type
Output
Output
Input
event line 0
event line 1
event line x
SAM3X/A
SAM3X/A
PIO
NVIC
ADC
PWMHx
PWMLx
PWMH0
PWML0
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