ATAVRONEKIT Atmel, ATAVRONEKIT Datasheet - Page 35
ATAVRONEKIT
Manufacturer Part Number
ATAVRONEKIT
Description
KIT AVR/AVR32 DEBUGGER/PROGRMMR
Manufacturer
Atmel
Series
AVR®r
Type
Debuggerr
Specifications of ATAVRONEKIT
Contents
Programmer/Debugger
Processor To Be Evaluated
AVR32
Data Bus Width
32 bit
Interface Type
ISP, JTAG
Core Architecture
AVR
Kit Contents
ATAVRONEKIT
Tool / Board Applications
General Purpose MCU, MPU, DSP, DSC
Development Tool Type
Hardware / Software - Dev Kit (Dev Tool)
Rohs Compliant
Yes
Mcu Supported Families
AVR32 32-bit MCU
For Use With/related Products
AVR® Devices
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATAVRONEKIT
Manufacturer:
Atmel
Quantity:
135
18. RTC - 16-bit Real-Time Counter
18.1
18.2
8067M–AVR–09/10
Features
Overview
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The XMEGA A1 includes a 16-bit Real-time Counter (RTC). The RTC can be clocked from an
accurate 32.768 kHz Crystal Oscillator, the 32.768 kHz Calibrated Internal Oscillator, or from the
32 kHz Ultra Low Power Internal Oscillator. The RTC includes both a Period and a Compare
register. For details, see
A wide range of Resolution and Time-out periods can be configured using the RTC. With a max-
imum resolution of 30.5 µs, time-out periods range up to 2000 seconds. With a resolution of 1
second, the maximum time-out period is over 18 hours (65536 seconds).
Figure 18-1. Real Time Counter overview
16-bit Timer
Flexible Tick resolution ranging from 1 Hz to 32.768 kHz
One Compare register
One Period register
Clear timer on Overflow or Compare Match
Overflow or Compare Match event and interrupt generation
Figure
prescaler
32 kHz
10-bit
1 kHz
18-1.
=
=
Overflow
Compare Match
Compare
Counter
Period
XMEGA A1
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