ATMEGA328-PU vs ATMEGA8L-8PI Comparaison
Comparaison détaillée côte à côte de ATMEGA328-PU par Microchip Technology et ATMEGA8L-8PI 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-8PI |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Obsolete |
| Product Type | 8-bit AVR microcontroller | — |
| Maximum Clock Speed | 20 MHz | — |
| Flash Memory | 32 KB (16K x 16) | — |
| EEPROM Memory | 1 KB | — |
| SRAM | 2 KB | 1 KB |
| Architecture | AVR enhanced RISC | — |
| Boîtier | 28-PDIP | 28-pin PDIP (P suffix) |
| 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, I suffix) |
| Statut RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Automotive Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Core Architecture | — | 8-bit AVR RISC |
| Flash Program Memory | — | 8 KB (4K x 16) |
| EEPROM | — | 512 bytes |
| Fréquence d'horloge maximale | — | 8 MHz |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 6 or 8 multiplexed channels |
| Timers | — | 2 x 8-bit, 1 x 16-bit |
| PWM Channels | — | 3 PWM channels |
| Serial Interfaces | — | USART, SPI, TWI (I2C) |
| Instructions | — | 130 powerful instructions, most single-cycle |
| General Purpose Registers | — | 32 |
| In-System Programming | — | Yes (8 KB self-programming ISP flash) |
| Type de montage | — | Through-Hole |
| Brown-Out Detector | — | Programmable BOD |
| Internal Oscillator | — | Calibrated internal RC oscillator |