ATMEGA88-20PI vs ATMEGA8L-8PU Comparison
Detailed side-by-side comparison of ATMEGA88-20PI by Microchip Technology and ATMEGA8L-8PU by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATMEGA88-20PI - 8KB Flash 20MHz AVR MCU 28-DIP | Microchip
ATMEGA88-20PI ObsoleteMicrochip Technology
ATMEGA8L-8PU - 8-bit AVR MCU, 8KB Flash 8MHz | Microchip
ATMEGA8L-8PU β ActiveSpecification Comparison
| Parameter | ATMEGA88-20PI | ATMEGA8L-8PU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Obsolete | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.85 | $3.08 |
| Core Processor | AVR | β |
| Core Size | 8-bit | β |
| Max Clock Speed | 20 MHz | β |
| Program Memory Size | 8 KB (4K x 16) FLASH | β |
| Program Memory Type | FLASH (ISP, self-programming, read-while-write) | β |
| SRAM Size | 1 KB | β |
| EEPROM Size | 512 B | β |
| Operating Voltage Range | 1.8 V to 5.5 V | β |
| Connectivity | I2C, SPI, UART/USART | β |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | β |
| Number of I/O | 23 | β |
| ADC | 8-channel, 10-bit | 8-channel 10-bit (6 channels available on PDIP) |
| Timers | 3 timer/counters with compare and PWM modes | β |
| Instructions | 131 instructions, most single-cycle | 130 instructions, mostly single-cycle |
| Throughput | Up to 20 MIPS at 20 MHz | Up to 8 MIPS at 8 MHz (16 MIPS rating at 16 MHz for ATmega8 family) |
| On-Chip Debug | debugWIRE | β |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (industrial, per FindIC IND TEMP listing) |
| Package | 28-PDIP (0.300 in, 7.62 mm) | 28-PDIP (0.300 in, 7.62 mm) |
| Mounting Type | Through Hole | Through-Hole |
| Part Status | Obsolete | β |
| Core Architecture | β | 8-bit AVR RISC |
| Flash Memory | β | 8 KB (4K x 16) In-System Programmable |
| EEPROM | β | 512 B |
| SRAM | β | 1 KB |
| Maximum Clock Frequency | β | 8 MHz |
| Supply Voltage Range | β | 2.7 V to 5.5 V |
| General Purpose I/O | β | 23 programmable I/O lines |
| Timers/Counters | β | Three (two 8-bit, one 16-bit) |
| Communication Interfaces | β | USART, SPI, 2-Wire (I2C-compatible) |
| Working Registers | β | 32 x 8-bit general purpose |
| Programming Interface | β | SPI In-System Programming (ISP) |
| RoHS Status | β | RoHS compliant (GREEN per FindIC) |