ATMEGA1284-AUR vs ATMEGA128L-8AI Comparaison
Comparaison détaillée côte à côte de ATMEGA1284-AUR par Microchip Technology et ATMEGA128L-8AI 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.
Microchip Technology
ATMEGA1284-AUR - 8-Bit AVR MCU 128KB Flash 20MHz | Microchip
ATMEGA1284-AUR ✓ ActifMicrochip Technology
ATMEGA128L-8AI - 8-bit AVR MCU 8MHz 128KB TQFP-64 | Microchip
ATMEGA128L-8AI ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA1284-AUR | ATMEGA128L-8AI |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $4,61 | $6,60 |
| Core Architecture | 8-bit AVR RISC | — |
| Program Memory Size | 128 KB ISP Flash (64K x 16) | 128KB (64K x 16) Flash |
| SRAM | 16 KB | — |
| EEPROM | 4 KB | — |
| Fréquence d'horloge maximale | 20 MHz | — |
| Throughput | Up to 20 MIPS at 20 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 2.7V to 5.5V |
| Operating Voltage (Full 20 MHz) | 2.7 V to 5.5 V | — |
| General Purpose I/O Lines | 32 | — |
| General Purpose Working Registers | 32 | — |
| Instruction Set | 131 powerful instructions, most single-clock cycle | — |
| ADC | 8-channel, 10-bit successive approximation | 8-channel 10-bit |
| USART Interfaces | 2 | — |
| Timer/Counters | 3 flexible timer/counters with compare modes and PWM | — |
| Boîtier | 44-pin TQFP (10x10 mm) | 64-TQFP (14x14 mm) |
| Type de montage | Surface Mount | Surface Mount |
| Packaging | Tape & Reel | — |
| Température de fonctionnement | -40C to +85C | -40C to +85C (industrial, A grade) |
| Statut RoHS | Compliant | [DATA_NEEDED: RoHS compliance confirmation] |
| Lifecycle Stage | Active | — |
| Core | — | AVR 8-bit RISC |
| Program Memory Type | — | In-System Programmable FLASH |
| RAM Size | — | 4K x 8 SRAM |
| EEPROM Size | — | 4KB |
| Maximum Clock Speed | — | 8MHz |
| MIPS Throughput | — | Up to 8 MIPS at 8MHz (approx. 1 MIPS/MHz) |
| Timers | — | Two 8-bit, two 16-bit |
| Communication Interfaces | — | 2x USART, SPI, TWI (I2C) |
| Debug Interface | — | JTAG (on-chip debug and boundary scan) |
| Number of I/O | — | 53 programmable I/O lines |
| Niveau MSL | — | [DATA_NEEDED: moisture sensitivity level] |