ATXMEGA32A4-CUR Atmel, ATXMEGA32A4-CUR Datasheet - Page 149

• Manufacturer Part Number: ATXMEGA32A4-CUR
• Description: MCU AVR 32+4 FLASH 49VFBGA
• Manufacturer: Atmel
• Series: AVR® XMEGAr

Specifications of ATXMEGA32A4-CUR

• Core Processor: AVR
• Core Size: 8/16-Bit
• Speed: 32MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.6 V ~ 3.6 V
• Data Converters: A/D 12x12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 49-VFBGA
• For Use With: ATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMRATSTK600 - DEV KIT FOR AVR/AVR32770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

14. TC - 16-bit Timer/Counter
14.1
14.2
8077H–AVR–12/09
Features
Overview
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XMEGA has a set of high-end and very flexible 16-bit Timer/Counters (TC). Their basic capabili-
ties include accurate program execution timing, frequency and waveform generation, event
management, and time measurement of digital signals. The Hi-Resolution Extension (Hi-Res)
and Advanced Waveform Extension (AWeX) can be used together with a Timer/Counter to ease
implementation of more advanced and specialized frequency and waveform generation
features.
A block diagram of the 16-bit Timer/Counter with extensions and closely related peripheral mod-
ules (in grey) is shown in
16-bit Timer/Counter
Double Buffered Timer Period Setting
Up to 4 Combined Compare or Capture (CC) Channels (A, B, C, and D)
All Compare or Capture Channels are Double Buffered
Waveform Generation:
Input Capture:
32-bit input capture Direction Control
Timer Overflow and Timer Error Interrupts / Events
One Compare Match or Capture Interrupt / Event per CC Channel
Supports DMA Operation
Hi-Res- Hi-Resolution Extension
AWeX - Advanced Waveform Extension
– Single Slope Pulse Width Modulation
– Dual Slope Pulse Width Modulation
– Frequency Generation
– Input Capture with Noise Cancelling
– Frequency capture
– Pulse width capture
– Increases PWM/FRQ Resolution by 2-bits (4x)
– 4 Dead-Time Insertion (DT) Units with separate high- and low-side settings
– Event controlled fault protection
– Single channel multiple output operation
– Pattern Generation
Figure 14-1 on page
150.
XMEGA A
149