ATXMEGA16A4-CUR Atmel, ATXMEGA16A4-CUR Datasheet - Page 328
ATXMEGA16A4-CUR
Manufacturer Part Number
ATXMEGA16A4-CUR
Description
MCU AVR 16+4KB FLASH 49VFBGA
Manufacturer
Atmel
Series
AVR® XMEGAr
Specifications of ATXMEGA16A4-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
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K 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
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27. AC - Analog Comparator
27.1
27.2
8077H–AVR–12/09
Features
Overview
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The Analog Comparator (AC) compares the voltage level on two inputs and gives a digital output
based on this comparison. The Analog Comparator may be configured to give interrupt requests
and/or events upon several different combinations of input change.
Two important properties of the Analog Comparator when it comes to the dynamic behavior, are
hysteresis and propagation delay. Both these parameters may be adjusted in order to find the
optimal operation for each application.
The Analog Comparators are always grouped in pairs (AC0 and AC1) on each analog port. They
have identical behavior but separate control registers.
Flexible input selection
High speed option
Low power option
Selectable input hysteresis
Analog comparator output available on pin
Window mode
XMEGA A
328
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