ATMEGA8L-8PU Microchip 8bit MCU

ATMEGA8L-8PU Overview

AVR AVR® ATmega Microcontroller IC 8-Bit 8MHz 8KB (4K x 16) FLASH 28-PDIP

ECAD Model

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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
– 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, 25C
– Active: 3.6mA
– Idle Mode: 1.0mA
– Power-down Mode: 0.5µA

Applications

AVR? ATmega

Specifications

Core Processor AVR
DigiKey Programmable Not Verified
Speed 8MHz
Operating Temperature -40℃ ~ 85℃ (TA)
Program Memory Type FLASH
RAM Size 1K x 8
Number of I/O 23
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Mounting Type Through Hole
Product Status Active
Oscillator Type Internal
Supplier Device Package 28-PDIP
EEPROM Size 512 x 8
Series AVR® ATmega
Package / Case 28-DIP (0.300, 7.62mm)
Core Size 8-Bit
Mfr Microchip Technology
Connectivity I2C, SPI, UART/USART
Program Memory Size 8KB (4K x 16)
Data Converters A/D 6x10b
Package Tube
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V
Base Product Number ATMEGA8

ATMEGA8L-8PU

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ATMEGA8L-8PU Overview

ECAD Model

Features

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