Re: Atmel valasztas, volt Re: Re: OT? -- Éljen az atmel

[hwsw famulus]

Melyik az az Atmel proci, aminek van
-belso EEPROMja, legalabb parszaz bajt RAMja
-konfiguralhato 16 (esetleg tobb) bemenetre es 8-10 kimenetre (mind
digitalis)
-egyszeruen PC-hez illesztheto, pl. valahogy soros porton vagy valami
olcso hardverrel a ki- es bemenetek megtartasa mellett
-van hozza ingyen C ill. assembly fordito
  -Van ilyen Linux ala is, hasznalt ilyet valaki?
  -Van win2k alatt jol mukodo (nem akarok win9x-et, dosz esetleg)
-a fonti illesztessel egetni is lehet, illetve legalabb memoria
ki-be-masolas alapon lehet hibat keresni
-nem tul dragan is lehet belole venni egyet az MSC-nel

> az egyémhez link lejjebb

Ez a XILINX adapter? Akar igen, akar nem, mit tud?

  koszi: Balazs

-----------------------------------

ATMega 8
http://www.atmel.com/dyn/products/product_card.asp?part_id=2004
http://www.atmel.com/dyn/resources/prod_documents/2486S.pdf
A tobbi meg csak jobb :-))
ATMega 16
ATMega 32
ATMega 64
ATMega 128

Mind a Te baratod lesz...

KJ

 ------MEGA8--------
8-bit, with 8K Bytes
In-System Programmable Flash

Features:
. High-performance, Low-power AVRR 8-bit Microcontroller
. Advanced RISC Architecture
- 130 Powerful Instructions - Most Single-clock Cycle Execution
- 32 x 8 General Purpose Working Registers
- Fully Static Operation
- Up to 16 MIPS Throughput at 16 MHz
- On-chip 2-cycle Multiplier
. Nonvolatile Program and Data Memories
- 8K Bytes of In-System Self-Programmable Flash
Endurance: 10,000 Write/Erase Cycles

- Optional Boot Code Section with Independent Lock Bits
In-System Programming by On-chip Boot Program
True Read-While-Write Operation

- 512 Bytes EEPROM
Endurance: 100,000 Write/Erase Cycles
- 1K Byte Internal SRAM
- Programming Lock for Software Security

. Peripheral Features
- Two 8-bit Timer/Counters with Separate Prescaler, one Compare Mode
- One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and
Capture

Mode
- Real Time Counter with Separate Oscillator
- Three PWM Channels
- 8-channel ADC in TQFP and MLF package

Eight Channels 10-bit Accuracy
- 6-channel ADC in PDIP package
Eight Channels 10-bit Accuracy
- Byte-oriented Two-wire Serial Interface
- Programmable Serial USART
- Master/Slave SPI Serial Interface
- Programmable Watchdog Timer with Separate On-chip Oscillator
- On-chip Analog Comparator

. Special Microcontroller Features

- Power-on Reset and Programmable Brown-out Detection
- Internal Calibrated RC Oscillator
- External and Internal Interrupt Sources
- Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, and

Standby
. I/O and Packages
- 23 Programmable I/O Lines
- 28-lead PDIP, 32-lead TQFP, and 32-pad MLF

. Operating Voltages
- 2.7 - 5.5V (ATmega8L)
- 4.5 - 5.5V (ATmega8)

. Speed Grades
- 0 - 8 MHz (ATmega8L)
- 0 - 16 MHz (ATmega8)

. Power Consumption at 4 Mhz, 3V, 25°C
- Active: 3.6 mA
- Idle Mode: 1.0 mA
- Power-down Mode: 0.5 ?A