ATMEGA1281V-8MU vs ATMEGA1281V-8MUR Comparaison
Comparaison détaillée côte à côte de ATMEGA1281V-8MU par Microchip Technology et ATMEGA1281V-8MUR 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-8MU - 8MHz AVR MCU, 128KB Flash | Microchip
ATMEGA1281V-8MU ✓ ActifMicrochip Technology
ATMEGA1281V-8MUR - 8-bit AVR MCU 128KB Flash 8MHz | Microchip
ATMEGA1281V-8MUR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA1281V-8MU | ATMEGA1281V-8MUR |
|---|---|---|
| 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) | $5,92 | $4,02 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Largeur du bus de données | 8 Bit | — |
| Maximum Clock Speed | 8 MHz | — |
| Flash Memory | 128 KB (64K x 16) In-System Programmable | 128 KB (64K x 16), ISP |
| SRAM | 8 KB | 8 KB |
| EEPROM | 4 KB | 4 KB |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| General Purpose I/O | 54 lines | 54 lines |
| Timers/Counters | 6 (two 8-bit, four 16-bit) | Six flexible timers with compare modes and PWM |
| ADC | 8-channel, 10-bit | 8/16-channel, 10-bit |
| USART | 2 | — |
| SPI | 1 | — |
| TWI (I2C-compatible) | 1 | — |
| JTAG Debug / Boundary Scan | Yes | — |
| Instructions | 133, most single-cycle | — |
| Working Registers | 32 x 8-bit | — |
| Boîtier | 64-QFN (MLF), 9 x 9 mm | 64-QFN (9x9 mm), VQFN with exposed pad (MLF) |
| Type de montage | Surface Mount | Surface Mount |
| Statut RoHS | Compliant (green package) | Compliant (green package per FindIC listing) |
| Lifecycle Stage | ACTIVE | — |
| Clock Speed | — | 8 MHz |
| Instruction Set | — | 133 instructions, most single-cycle |
| Serial USART | — | Four programmable USARTs |
| Serial Interfaces | — | SPI (master/slave), 2-wire serial (I2C-compatible) |
| Debug / Programming | — | JTAG on-chip debug, In-Circuit Serial Programming (ICSP) |
| Watchdog Timer | — | Programmable WDT with separate on-chip oscillator |
| Analog Comparator | — | On-chip analog comparator |
| Température de fonctionnement | — | -40C to +85C (industrial) |
| Statut du cycle de vie | — | Active |