MCU 8-bit ATmega AVR RISC 8KB Flash 3.3V/5V 28-Pin PDIP The ATMEGA8L-8PU is a low-power CMOS 8-bit microcontroller based on the AVR RISC architecture.
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Jan 20, 2022
Hermosa Martin
How to Burn bootloader and sketch on ATMEGA8L-8PU ?
MCU 8-bit ATmega AVR RISC 8KB Flash 3.3V/5V 28-Pin PDIP
The ATMEGA8L-8PU is a low-power CMOS 8-bit microcontroller based on the AVR RISC architecture. This article is going to introduce pinout, applications, features, and more details about ATMEGA8L-8PU.
ATMEGA8L-8PU
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $8.08872 | $8.09 |
| 10+ | $7.63087 | $76.31 |
| 100+ | $7.19894 | $719.89 |
| 500+ | $6.79145 | $3395.73 |
| 1000+ | $6.40703 | $6407.03 |
The ATMEGA8L-8PU 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 1 MIPS per MHz, allowing the system designer to optimize power consumption versus processing speed.
• High-performance, Low-power AVR® 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
• High Endurance Non-volatile Memory segments
– 8K Bytes of In-System Self-programmable Flash program memory
– 512 Bytes EEPROM
– 1K Byte Internal SRAM
– Write/Erase Cycles: 10,000 Flash/100,000 EEPROM (1)(3)
– Data retention: 20 years at 85°C/100 years at 25°C (2)(3)
– 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
– 2.7 - 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 µA
ATMEGA8L-8PU Block Diagram
ATMEGA8L-8PU Symbol
ATMEGA8L-8PU Footprint
ATMEGA8L-8PU 3D Model
Microchip Technology ATMEGA8L-8PU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology ATMEGA8L-8PU.
Microchip Technology ATMEGA8L-8PU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology ATMEGA8L-8PU.
| Product Attribute | Attribute Value | |
|---|---|---|
| Factory Lead Time | 4 Weeks | |
| Contact Plating | Tin | |
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | 28-DIP (0.300, 7.62mm) | |
| Number of Pins | 28Pins | |
| Data Converters | A/D 6x10b | |
| Number of I/Os | 23I/Os | |
| Watchdog Timers | Yes | |
| Operating Temperature | -40°C~85°C TA | |
| Packaging | Tube | |
| Series | AVR® ATmega | |
| Published | 1997 | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 28Terminations | |
| Terminal Position | DUAL |
| Product Attribute | Attribute Value | |
|---|---|---|
| Supply Voltage | 3V | |
| Terminal Pitch | 2.54mm | |
| Frequency | 8MHz | |
| Base Part Number | ATMEGA8 | |
| Supply Voltage-Max (Vsup) | 5.5V | |
| Supply Voltage-Min (Vsup) | 2.7V | |
| Interface | 2-Wire, I2C, SPI, UART, USART | |
| Memory Size | 8kB | |
| Oscillator Type | Internal | |
| RAM Size | 1K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 2.7V~5.5V | |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | |
| Number of Bits | 8Bits | |
| Core Processor | AVR | |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | |
| Program Memory Type | FLASH | |
| Core Size | 8-Bit | |
| Program Memory Size | 8KB 4K x 16 | |
| Connectivity | I2C, SPI, UART/USART |
| Product Attribute | Attribute Value | |
|---|---|---|
| Bit Size | 8 | |
| Access Time | 8 μs | |
| Has ADC | YES | |
| DMA Channels | NO | |
| Data Bus Width | 8b | |
| Address Bus Width | 8b | |
| Density | 64 kb | |
| EEPROM Size | 512 x 8 | |
| Number of ADC Channels | 6ADC Channels | |
| Number of PWM Channels | 3PWM Channels | |
| Number of I2C Channels | 1I2C Channel | |
| Height | 4.064mm | |
| Length | 34.8mm | |
| Width | 7.493mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
Power Management
Communications & Networking
Consumer Electronics
ATMEGA8L-8PU Package information(1)
ATMEGA8L-8PU Package information(2)
Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost, and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.
Download datasheets and manufacturer documentation for ATMEGA8L-8PU
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