ATSAMG55J19B-MUT vs ATSAMG55J19A-MUT Comparaison
Comparaison détaillée côte à côte de ATSAMG55J19B-MUT par Microchip Technology et ATSAMG55J19A-MUT 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
ATSAMG55J19B-MUT - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAMG55J19B-MUT ✓ ActifMicrochip Technology
ATSAMG55J19A-MUT - 120MHz Cortex-M4 MCU 512KB Flash | Microchip
ATSAMG55J19A-MUT ✓ ActifComparaison des spécifications
| Paramètre | ATSAMG55J19B-MUT | ATSAMG55J19A-MUT |
|---|---|---|
| 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) | $5,74 | $4,58 |
| Core Architecture | ARM Cortex-M4 with FPU (single-precision) and DSP extensions | 32-bit RISC with DSP extensions |
| Maximum CPU Frequency | 120 MHz | — |
| Program Memory (Flash) | 512 KB (512K x 8) | 512 KB (512K x 8) |
| SRAM | 176 KB | — |
| ROM (Boot Loader) | 8 KB | — |
| Tension d'alimentation | 1.62 V to 3.6 V (single supply) | — |
| Température de fonctionnement | -40 C to +85 C (Industrial, MUT suffix) | -40C to +85C (Industrial) |
| Boîtier | 64-QFN MRLB, 7.5 x 7.5 mm with exposed pad | 64-pin QFN (7.5 x 7.5 mm) |
| GPIO Count | Up to 47 | — |
| USB | USB 2.0 Full-Speed Device with on-chip transceiver | USB 2.0 High-Speed with on-chip PHY |
| Audio Interface | I2S / SSC (Synchronous Serial Controller) | — |
| Oscillators | 3 to 20 MHz crystal/ceramic resonator + 3 internal RC oscillators | — |
| Boot Loader | Embedded, supports Flash programming | — |
| Watchdog Timer | Yes | — |
| Power-on Reset / Brown-out Detector | Yes | — |
| Type de montage | Surface Mount | Surface Mount |
| Niveau MSL | MSL3 (per JEDEC J-STD-020) | [DATA_NEEDED: MSL rating] |
| Statut RoHS | Compliant | Compliant |
| Core Processor | — | ARM Cortex-M4 with FPU |
| Maximum Clock Speed | — | 120 MHz |
| RAM Size | — | 176 KB |
| Supply Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| I/O Count | — | [DATA_NEEDED: I/O pin count] |
| Communication Interfaces | — | I2C, SPI, UART/USART, USB, I2S |
| ADC | — | [DATA_NEEDED: ADC channels/resolution] |
| Package Type Code | — | QFN EP T/R (Tape and Reel) |