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60 عدد1403/06/13
1 از 5.0 با 1 رای
آی سی میکروکنترلر Atmega8L-8PU با پکیج DIP
کاربرد میکروکنترلر ATMEGA8L-8PU:
- رباتیک
- دستگاه های کنترل کننده شرایط محیط
- ساخت تجهیزات الکترونیکی
مشخصات میکروکنترلر ATMEGA8L-8PU:
- سازنده: Atmel
- حافظه EEPROM: 512 بایت
- میزان حافظه SRAM: 1 کیلوبایت
- تایمر 8 بیتی: 2 عدد
- تایمر 16 بیتی: 1 عدد
- ولتاژ کاری: 2.7 الی 5.5 ولت
- جریان مصرفی: 3.6 میلی آمپر
- دمای کاری: 40- تا 105 سانتی گراد
- SPI: یک عدد
- USART: یک عدد
- I2C: یک عدد
- سرعت گرید: 0 تا 16 مگاهرتز
مستندات:
دیتاشیت آی سی atmega8
Description:
The Atmel ® AVR ® ATmega8 is a low-power CMOS 8-bit microcontroller based on the AVR RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega8 achieves throughputs approaching 1MIPS per MHz, allowing the system designer to optimize power con-sumption versus processing speed.
Application:
robotic
electronic devices
controller systems
Features:
High-performance, Low-power Atmel®AVR® 8-bit Microcontroller
Advanced RISC Architecture
– 130 Powerful Instructions – Most Single-clock Cycle Execution
– 32 × 8 General Purpose Working Registers
– Fully Static Operation
– Up to 16MIPS Throughput at 16MHz
– On-chip 2-cycle Multiplier
• High Endurance Non-volatile Memory segments
– 8Kbytes of In-System Self-programmable Flash program memory
– 512Bytes EEPROM
– 1Kbyte Internal SRAM
– Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
– Data retention: 20 years at 85°C/100 years at 25°C(1)
– Optional Boot Code Section with Independent Lock Bits
In-System Programming by On-chip Boot Program
True Read-While-Write Operation
– 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 QFN/MLF package
Eight Channels 10-bit Accuracy
– 6-channel ADC in PDIP package
Six 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 QFN/MLF
• Operating Voltages
– 2.7V - 5.5V (ATmega8L)
– 4.5V - 5.5V (ATmega8)
• Speed Grades
– 0 - 8MHz (ATmega8L)
– 0 - 16MHz (ATmega8)
• Power Consumption at 4Mhz, 3V, 25C
– Active: 3.6mA
– Idle Mode: 1.0mA
– Power-down Mode: 0.5μA