ATMEGA8A-PU

8-bit, DIP-28, microcontroller

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Price:: US $1.32~2.60 / piece [Get Latest Price]

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	US $1.32~2.60

PartNumber:: ATMEGA8A-PU

Brand:: ATMEL Corporation - ATMEL | Pack: DIP | D/C: 11+

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Products Upload time: 2011-07-21

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Part Number:ATMEGA8A-PU
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Product Summary

The ATMEGA8A-PU is a low-power CMOS 8-bit microcontroller based on the AVR RISC architecture. By executing powerful instructions in a single clock cycle, the ATMEGA8A-PU achieves throughputs approaching 1 MIPS per MHz, allowing the system designer to optimize power consumption versus processing speed.

Parametrics

ATMEGA8A-PU absolute maximum ratings: (1)Operating Temperature:-55℃ to +125℃; (2)Storage Temperature:-65℃ to +150℃; (3)Voltage on any Pin except RESET; (4)with respect to Ground:-0.5V to VCC+0.5V; (5)Voltage on RESET with respect to Ground:-0.5V to +13.0V; (6)Maximum Operating Voltage: 6.0V; (7)DC Current per I/O Pin:40.0 mA; (8)DC Current VCC and GND Pins:300.0 mA.

Features

ATMEGA8A-PU features: (1)I/O and Packages:23 Programmable I/O Lines,28-lead PDIP, 32-lead TQFP, and 32-pad QFN/MLF; (2)Operating Voltages:2.7 to 5.5V for ATmega8A; (3)Speed Grades:0 to 16 MHz for ATmega8A; (4)Power Consumption at 4 Mhz, 3V, 25℃:Active: 3.6 mA,Idle Mode: 1.0 mA,Power-down Mode: 0.5 μA; (5)Power-on Reset and Programmable Brown-out Detection; (6)Internal Calibrated RC Oscillator; (7)External and Internal Interrupt Sources; (8)Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, and Standby; (9)Byte-oriented Two-wire Serial Interface; (10)Programmable Serial USART; (11)Master/Slave SPI Serial Interface; (12)Programmable Watchdog Timer with Separate On-chip Oscillator; (13)On-chip Analog Comparator; (14)8K Bytes of In-System Self-programmable Flash program memory; (15)512 Bytes EEPROM; (16)1K Byte Internal SRAM; (17)Write/Erase Cycles: 10,000 Flash/100,000 EEPROM; (18)Data retention: 20 years at 85℃/100 years at 25℃; (19)130 Powerful Instructions – Most Single-clock Cycle Execution; (20)32 x 8 General Purpose Working Registers; (21)Fully Static Operation; (22)Up to 16 MIPS Throughput at 16 MHz.