ATMEGA328-PU vs ATMEGA8L-8PU Comparaison
Comparaison détaillée côte à côte de ATMEGA328-PU par Microchip Technology et ATMEGA8L-8PU par Microchip Technology. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Comparaison des spécifications
| Paramètre | ATMEGA328-PU | ATMEGA8L-8PU |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Product Type | 8-bit AVR microcontroller | — |
| Maximum Clock Speed | 20 MHz | — |
| Flash Memory | 32 KB (16K x 16) | 8 KB (4K x 16) In-System Programmable |
| EEPROM Memory | 1 KB | — |
| SRAM | 2 KB | 1 KB |
| Architecture | AVR enhanced RISC | — |
| Boîtier | 28-PDIP | 28-PDIP (0.300 in, 7.62 mm) |
| Package Type | Through-hole DIP | — |
| I/O Ports | 32 I/O ports | — |
| Tension d'alimentation | 4.5 V to 5.5 V | — |
| Program Memory Type | In-system programmable flash | — |
| Programming | In-system programming | — |
| Instruction Execution | Single-clock-cycle execution for powerful instructions | — |
| Style de montage | Through-hole | — |
| Device Class | General-purpose 8-bit microcontroller | — |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial, per FindIC IND TEMP listing) |
| Statut RoHS | [DATA_NEEDED: RoHS status] | RoHS compliant (GREEN per FindIC) |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Automotive Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Core Architecture | — | 8-bit AVR RISC |
| EEPROM | — | 512 B |
| Fréquence d'horloge maximale | — | 8 MHz |
| Throughput | — | Up to 8 MIPS at 8 MHz (16 MIPS rating at 16 MHz for ATmega8 family) |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| General Purpose I/O | — | 23 programmable I/O lines |
| ADC | — | 8-channel 10-bit (6 channels available on PDIP) |
| Timers/Counters | — | Three (two 8-bit, one 16-bit) |
| Communication Interfaces | — | USART, SPI, 2-Wire (I2C-compatible) |
| Instructions | — | 130 instructions, mostly single-cycle |
| Working Registers | — | 32 x 8-bit general purpose |
| Type de montage | — | Through-Hole |
| Programming Interface | — | SPI In-System Programming (ISP) |