Product Summary

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 ATMEGA8L-8PU achieves throughputs approaching 1MIPS per MHz, allowing the system designer to optimize power consumption versus processing speed. The ATMEGA8L-8PU is manufactured using Atmel’s high density non-volatile memory technology. The Flash Program memory can be reprogrammed In-System through an SPI serial interface, by a conventional non-volatile memory programmer, or by an On-chip boot program running on the AVR core.

Parametrics

ATMEGA8L-8PU absolute maximum ratings: (1)AVCC Analog Supply Voltage VCC: - 0.3 to VCC + 0.3(3)V; (2)VREF Reference Voltage: 2.0 AVCC; (3)VIN Input voltage: GND VREF; (4)Input bandwidth: 38.5 kHz; (5)VINT Internal Voltage Reference: 2.3 to 2.9 V; (6)RREF Reference Input Resistance: 32 kΩ; (7)RAIN Analog Input Resistance: 55 to 100 MΩ.

Features

ATMEGA8L-8PU features: (1)130 Powerful Instructions-Most Single-clock Cycle Execution; (2)32 x 8 General Purpose Working Registers; (3)Fully Static Operation; (4)Up to 16 MIPS Throughput at 16 MHz; (5)On-chip 2-cycle Multiplier; (6)8K Bytes of In-System Self-programmable Flash program memory; (7)512 Bytes EEPROM; (8)1K Byte Internal SRAM; (9)Write/Erase Cycles: 10,000 Flash/100,000 EEPROM; (10)Two 8-bit Timer/Counters with Separate Prescaler, one Compare Mode; (11)One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode; (12)Real Time Counter with Separate Oscillator; (13)Three PWM Channels; (14)8-channel ADC in TQFP and QFN/MLF package; (15)Byte-oriented Two-wire Serial Interface; (16)Programmable Serial USART; (17)Master/Slave SPI Serial Interface; (18)Programmable Watchdog Timer with Separate On-chip Oscillator; (19)On-chip Analog Comparator.

Diagrams

ATMEGA8L-8AU block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ATmega8L-8AU
ATmega8L-8AU

Atmel

8-bit Microcontrollers (MCU) 8kB Flash 0.5kB EEPROM 23 I/O Pins

Data Sheet

0-1: $2.13
1-10: $1.78
10-25: $1.34
25-100: $1.21
ATMEGA8L-8AUR
ATMEGA8L-8AUR

Atmel

8-bit Microcontrollers (MCU) AVR 8KB FLSH 512B EE 1KB SRAM-8MHz

Data Sheet

0-1670: $1.22
1670-2000: $1.22