ATMEGA128A-ANR vs ATMEGA1281V-8MUR Comparaison
Comparaison détaillée côte à côte de ATMEGA128A-ANR 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
ATMEGA128A-ANR - 8-bit AVR MCU 128KB Flash 16MHz | Microchip
ATMEGA128A-ANR ✓ ActifMicrochip Technology
ATMEGA1281V-8MUR - 8-bit AVR MCU 128KB Flash 8MHz | Microchip
ATMEGA1281V-8MUR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA128A-ANR | 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) | $7,96 | $4,02 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Fréquence d'horloge maximale | 16 MHz | — |
| Flash Memory | 128 KB (64K x 16) | 128 KB (64K x 16), ISP |
| EEPROM | 4 KB | 4 KB |
| SRAM | 4 KB | 8 KB |
| General Purpose I/O | 53 I/O lines | 54 lines |
| Working Registers | 32 general purpose | — |
| Instructions | 135 instructions, most single-cycle | — |
| Timer/Counters | 4 flexible timer/counters | — |
| USART | 2 | — |
| ADC | 8-channel 10-bit | 8/16-channel, 10-bit |
| Interfaces | SPI, TWI (I2C-compatible), JTAG | — |
| External Memory Interface | Yes (WR, RD, ALE) | — |
| Boîtier | 64-TQFP (14x14 mm) | 64-QFN (9x9 mm), VQFN with exposed pad (MLF) |
| Type de montage | Surface Mount | Surface Mount |
| Pin Compatibility | 100% compatible with ATmega103 | — |
| Statut RoHS | Green (per Mouser) | Compliant (green package per FindIC listing) |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| Clock Speed | — | 8 MHz |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| Instruction Set | — | 133 instructions, most single-cycle |
| Timers/Counters | — | Six flexible timers with compare modes and PWM |
| 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 |
| Statut du cycle de vie | — | Active |