ATAVRDISPLAYX Atmel, ATAVRDISPLAYX Datasheet - Page 18
ATAVRDISPLAYX
Manufacturer Part Number
ATAVRDISPLAYX
Description
KIT EVAL XMEGA DISPLAY
Manufacturer
Atmel
Specifications of ATAVRDISPLAYX
Main Purpose
*
Embedded
*
Utilized Ic / Part
*
Primary Attributes
*
Secondary Attributes
*
Silicon Manufacturer
Atmel
Silicon Family Name
ATxmega
Kit Contents
Board
Features
Temperature Sensor, Mono Speaker Via Audio Amplifier
Svhc
No SVHC (15-Dec-2010)
Core Architecture
AVR
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATAVRDISPLAYX
Manufacturer:
Atmel
Quantity:
135
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4. Memories
4.1
4.2
8077H–AVR–12/09
Features
Overview
•
•
•
•
This section describes the different memories in XMEGA. The AVR architecture has two main
memory spaces, the Program Memory and the Data Memory. Executable code can only reside
in the Program Memory, while data can be stored both in the Program Memory and the Data
Memory. The Data Memory includes both SRAM, and an EEPROM Memory for non-volatile data
storage. All memory spaces are linear and require no paging. Non-Volatile Memory (NVM)
Flash Program Memory
Data Memory
Production Signature Row Memory for factory programmed data
User Signature Row
– One linear address space
– In-System Programmable
– Self-Programming and Bootloader support
– Application Section for application code
– Application Table Section for application code or data storage
– Boot Section for application code or bootloader code
– Separate lock bits and protection for all sections
– Built in fast CRC check of a selectable flash program memory section
– One linear address space
– Single cycle access from CPU
– SRAM
– EEPROM
– I/O Memory
– External Memory support
– Bus arbitration
– Separate buses for SRAM, EEPROM, I/O Memory and External Memory access
Byte and page accessible
Optional memory mapping for direct load and store
Configuration and Status registers for all peripherals and modules
16 bit-accessible General Purpose Register for global variables or flags
SRAM
SDRAM
Memory mapped external hardware
Safe and deterministic handling of CPU and DMA Controller priority
Simultaneous bus access for CPU and DMA Controller
Device ID for each microcontroller device type
Serial number for each device
Oscillator calibration bytes
ADC, DAC and temperature sensor calibration data
One flash page in size
Can be read and written from software
Content is kept after chip erase
XMEGA A
18
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