ATMEGA128A-AN vs ATMEGA128L-8AN Comparaison
Comparaison détaillée côte à côte de ATMEGA128A-AN par Microchip Technology et ATMEGA128L-8AN 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
ATMEGA128A-AN - 8-bit AVR MCU 128KB Flash 16MHz | Microchip
ATMEGA128A-AN ✓ ActifMicrochip Technology
ATMEGA128L-8AN - 8MHz 128KB Flash AVR MCU | Microchip 64-TQFP (Tape & Reel)
ATMEGA128L-8AN ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA128A-AN | ATMEGA128L-8AN |
|---|---|---|
| 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) | $1,95 | $11,85 |
| Core | AVR 8-bit RISC | — |
| Flash Memory | 128 KB (In-System Programmable, read-while-write) | — |
| EEPROM | 4 KB | 4 KB |
| SRAM | 4 KB | 4 KB |
| Fréquence d'horloge maximale | 16 MHz | 8 MHz |
| General Purpose I/O | 53 lines | — |
| Working Registers | 32 general purpose | — |
| Timers/Counters | 4 flexible Timer/Counters with compare modes and PWM | 4 flexible Timer/Counters with PWM |
| USART | 2 | — |
| Real Time Counter | Yes (RTC) | — |
| Boîtier | TQFP-64 | 64-pin TQFP (14x14 mm), 1 mm height, Tape & Reel |
| Température de fonctionnement | -40C to +105C | Industrial, -40C to +85C (R suffix indicates T&R packaging) |
| Type de montage | Surface Mount | Surface Mount |
| Tension d'alimentation | [DATA_NEEDED: supply voltage range] | — |
| ADC | [DATA_NEEDED: ADC resolution and channels] | 8-channel, 10-bit |
| Statut RoHS | Green (per LCSC/Mouser listing) | Compliant (Green, Pb-free) |
| Core Architecture | — | 8-bit AVR RISC |
| Program Memory (Flash) | — | 128 KB (64K x 16) |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| GPIO Pins | — | 53 |
| Communication Interfaces | — | 2x USART, SPI, TWI (I2C-compatible) |
| JTAG Interface | — | Yes (IEEE 1149.1-compliant, on-chip debug) |
| Watchdog Timer | — | Yes, with separate on-chip oscillator |
| Instruction Set | — | 133 powerful instructions, mostly single-cycle |
| Throughput | — | Up to 1 MIPS per MHz |