ATMEGA8U2-MU vs ATMEGA32U2-MU Comparaison
Comparaison détaillée côte à côte de ATMEGA8U2-MU par Microchip Technology et ATMEGA32U2-MU 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
ATMEGA8U2-MU - 8KB Flash 16MHz AVR USB MCU | Microchip (Tape & Reel)
ATMEGA8U2-MU ✓ ActifMicrochip Technology
ATMEGA32U2-MU - 8-bit AVR USB MCU 16MHz 32KB Flash | Microchip
ATMEGA32U2-MU ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA8U2-MU | ATMEGA32U2-MU |
|---|---|---|
| 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) | $1,94 | $3,10 |
| Core Processor | AVR | — |
| Core Size | 8-bit | — |
| Fréquence d'horloge maximale | 16 MHz | — |
| Program Memory Size | 8 KB (4K x 16) FLASH | — |
| EEPROM Size | 512 B | — |
| SRAM Size | 512 B | — |
| Connectivity | SPI, UART/USART, USB | — |
| Number of I/O | 22 | — |
| USB Controller | Full-speed USB 2.0 device | USB 2.0 Full-Speed Device, 32 endpoints, hardware flow control |
| Timers/Counters | 2 (with compare modes and PWM) | — |
| Watchdog Timer | Yes (programmable) | Programmable, with internal oscillator |
| Tension d'alimentation | [DATA_NEEDED: supply voltage range] | 2.7 V to 5.5 V (4.5 V to 5.5 V for 16 MHz full-speed USB) |
| Largeur du bus de données | 8 bit | — |
| Boîtier | 32-VFQFN (5x5 mm) Exposed Pad | 32-pin VQFN (5x5 mm) with exposed pad |
| Type de montage | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| Statut RoHS | Compliant | Compliant |
| Core Architecture | — | AVR 8-bit RISC |
| Instruction Set | — | 131 instructions, mostly single-cycle |
| Maximum Clock Speed | — | 16 MHz |
| Throughput | — | 16 MIPS at 16 MHz |
| Program Flash Memory | — | 32 KB (16K x 16), ISP read-while-write |
| EEPROM | — | 1 KB |
| SRAM | — | 1 KB |
| General-Purpose I/O Lines | — | 22 |
| General-Purpose Working Registers | — | 32 |
| Timer/Counters | — | 2 (8-bit or 16-bit, with PWM and compare modes) |
| Serial Interfaces | — | USART, SPI |