ATMEGA1281V-8AUR vs ATMEGA2561V-8AUR Comparaison
Comparaison détaillée côte à côte de ATMEGA1281V-8AUR par Microchip Technology et ATMEGA2561V-8AUR 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
ATMEGA1281V-8AUR - 8-bit AVR MCU 128KB 8MHz TQFP-64 | Microchip
ATMEGA1281V-8AUR ✓ ActifMicrochip Technology
ATMEGA2561V-8AUR - 8-bit AVR MCU 256KB Flash TQFP-64 | Microchip
ATMEGA2561V-8AUR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA1281V-8AUR | ATMEGA2561V-8AUR |
|---|---|---|
| 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) | $4,40 | $11,50 |
| Core Architecture | AVR 8-bit RISC | — |
| Flash Memory | 128KB (64K x 16), In-System Programmable | — |
| SRAM | 8KB | — |
| EEPROM | 4KB | — |
| Maximum Clock Speed | 8 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| General Purpose I/O | 54 lines | 86 lines |
| Largeur du bus de données | 8 Bit | — |
| Instructions | 133 instructions, most single-cycle | — |
| Timers/Counters | Six flexible timer/counters with compare modes and PWM | — |
| Température de fonctionnement | -40C to +85C | -40C to +85C |
| Boîtier | 64-TQFP, 14 x 14 mm, 1 mm height | 64-TQFP (14x14 mm) |
| Type de montage | Surface Mount | Surface Mount |
| Series | AVR ATmega | — |
| Statut du cycle de vie | ACTIVE | — |
| Core | — | AVR 8-bit RISC |
| Program Memory Size | — | 256 KB (128K x 16) ISP Flash |
| SRAM Size | — | 8 KB |
| EEPROM Size | — | 4 KB |
| Fréquence d'horloge maximale | — | 8 MHz |
| Throughput | — | up to 16 MIPS (family rating; 8 MIPS at 8 MHz) |
| Instruction Set | — | 131 instructions, mostly single-cycle |
| Timer/Counters | — | 6 flexible timer/counters with compare modes and PWM |
| USART | — | 4 programmable serial USART |
| ADC | — | 8-channel, 10-bit |
| Serial Interfaces | — | SPI (Master/Slave), TWI (byte-oriented 2-wire) |
| Operating Voltage | — | [DATA_NEEDED: Operating Voltage Range] |
| Packaging | — | Tape & Reel (R suffix) |
| Special Peripherals | — | Watchdog timer with separate on-chip oscillator, analog comparator, JTAG, real-time counter |
| Statut RoHS | — | Compliant (GREEN series per distributor data) |