ATXMEGA32D4-MH Atmel, ATXMEGA32D4-MH Datasheet - Page 30
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ATXMEGA32D4-MH
Manufacturer Part Number
ATXMEGA32D4-MH
Description
IC MCU AVR 32KB FLASH 100VFBGA
Manufacturer
Atmel
Series
AVR® XMEGAr
Datasheet
1.ATXMEGA16D4-AU.pdf
(105 pages)
Specifications of ATXMEGA32D4-MH
Core Processor
AVR
Core Size
8/16-Bit
Speed
32MHz
Connectivity
I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
34
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
1.6 V ~ 3.6 V
Data Converters
A/D 12x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-VQFN Exposed Pad
Processor Series
XMEGA
Core
AVR
Data Bus Width
8 bit, 16 bit
Data Ram Size
4 KB
Interface Type
SPI, USART
Maximum Clock Frequency
32 MHz
Number Of Programmable I/os
34
Number Of Timers
4
Operating Supply Voltage
2.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR, EWAVR-BL
Minimum Operating Temperature
- 40 C
Operating Temperature Range
- 40 C to + 85 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATXMEGA32D4-MH
Manufacturer:
Atmel
Quantity:
1 910
Company:
Part Number:
ATXMEGA32D4-MH
Manufacturer:
Atmel
Quantity:
1 704
Part Number:
ATXMEGA32D4-MH
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
15. T/C - 16-bit Timer/Counter
15.1
15.2
8135J–AVR–12/10
Features
Overview
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XMEGA D4 has four Timer/Counters, three Timer/Counter 0 and one Timer/Counter 1. The dif-
ference between them is that Timer/Counter 0 has four Compare/Capture channels, while
Timer/Counter 1 has two Compare/Capture channels.
The Timer/Counters (T/C) are 16-bit and can count any clock, event or external input in the
microcontroller. A programmable prescaler is available to get a useful T/C resolution. Updates of
Timer and Compare registers are double buffered to ensure glitch free operation. Single slope
PWM, dual slope PWM and frequency generation waveforms can be generated using the Com-
pare Channels.
Through the Event System, any input pin or event in the microcontroller can be used to trigger
input capture, hence no dedicated pins are required for this. The input capture has a noise can-
celler to avoid incorrect capture of the T/C, and can be used to do frequency and pulse width
measurements.
A wide range of interrupt or event sources are available, including T/C Overflow, Compare
match and Capture for each Compare/Capture channel in the T/C.
PORTC has one Timer/Counter 0 and one Timer/Counter1. PORTD and PORTE each have one
Timer/Conter0. Notation of these are TCC0 (Time/Counter C0), TCC1, TCD0 and TCE0,
respectively.
Four 16-bit Timer/Counters
Three Compare or Capture (CC) Channels in Timer/Counter 0
Two Compare or Capture (CC) Channels in Timer/Counter 1
Double Buffered Timer Period Setting
Double Buffered Compare or Capture Channels
Waveform Generation:
Input Capture:
Event Counter with Direction Control
Timer Overflow and Timer Error Interrupts and Events
One Compare Match or Capture Interrupt and Event per CC Channel
Hi-Resolution Extension (Hi-Res)
Advanced Waveform Extension (AWEX)
– Three Timer/Counters of type 0
– One Timer/Counters of type 1
– Single Slope Pulse Width Modulation
– Dual Slope Pulse Width Modulation
– Frequency Generation
– Input Capture with Noise Cancelling
– Frequency capture
– Pulse width capture
– 32-bit input capture
XMEGA D4
30