AT91SAM9G45-EKES Atmel, AT91SAM9G45-EKES Datasheet - Page 1028

• Manufacturer Part Number: AT91SAM9G45-EKES
• Description: KIT EVAL FOR AT91SAM9G45
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91SAM9G45-EKES

• Contents: Board
• Processor To Be Evaluated: SAM9G45
• Data Bus Width: 32 bit
• Interface Type: I2C, SPI, UART
• Maximum Operating Temperature: + 50 C
• Minimum Operating Temperature: - 10 C
• Operating Supply Voltage: 1.8 V to 3.3 V
• For Use With/related Products: AT91SAM9G45
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q4626953

42.3
Figure 42-1. Pulse Width Modulation Controller Block Diagram
42.4
42.5
42.5.1
1028
Block Diagram
I/O Lines Description
Product Dependencies
AT91SAM9G45
I/O Lines
PMC
Each channel outputs one waveform on one external I/O line.
Table 42-1.
The pins used for interfacing the PWM may be multiplexed with PIO lines. The programmer must
first program the PIO controller to assign the desired PWM pins to their peripheral function. If I/O
lines of the PWM are not used by the application, they can be used for other purposes by the
PIO controller.
Name
PWMx
MCK
Clock Generator
I/O Line Description
Description
PWM Waveform Output for channel x
Channel
Selector
Channel
Selector
PWMx
PWM0
Clock
Clock
APB Interface
Controller
PWM
Duty Cycle
Duty Cycle
Counter
Counter
Update
Update
Period
Period
APB
Comparator
Comparator
Interrupt Generator
PIO
AIC
PWM0
PWM0
PWMx
PWMx
Type
Output
6438F–ATARM–21-Jun-10