ATSAMG55J19B-MUT vs ATSAML22G16A-MUT Comparación
Comparación detallada lado a lado de ATSAMG55J19B-MUT por Microchip Technology y ATSAML22G16A-MUT por Microchip Technology. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Microchip Technology
ATSAMG55J19B-MUT - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAMG55J19B-MUT ✓ ActivoMicrochip Technology
ATSAML22G16A-MUT - 32MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAML22G16A-MUT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAMG55J19B-MUT | ATSAML22G16A-MUT |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $5,74 | $2,45 |
| Core Architecture | ARM Cortex-M4 with FPU (single-precision) and DSP extensions | ARM Cortex-M0+ |
| Maximum CPU Frequency | 120 MHz | 32 MHz |
| Program Memory (Flash) | 512 KB (512K x 8) | 64 KB (64K x 8) |
| SRAM | 176 KB | 8 KB |
| ROM (Boot Loader) | 8 KB | — |
| Tensión de alimentación | 1.62 V to 3.6 V (single supply) | — |
| Temperatura de funcionamiento | -40 C to +85 C (Industrial, MUT suffix) | -40C to +85C |
| Encapsulado | 64-QFN MRLB, 7.5 x 7.5 mm with exposed pad | 48-pin QFN (7x7 mm) with exposed pad |
| GPIO Count | Up to 47 | — |
| USB | USB 2.0 Full-Speed Device with on-chip transceiver | USB 2.0 Full-Speed device/host |
| 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 | — |
| Tipo de montaje | Surface Mount | Surface Mount |
| Nivel MSL | MSL3 (per JEDEC J-STD-020) | 3 (168 hours) |
| Estado RoHS | Compliant | Compliant |
| CPU Bit Width | — | 32-bit |
| Supply Voltage (VDD) | — | 1.6 V to 3.6 V |
| Active Current (CoreMark) | — | 39 µA/MHz |
| Backup Mode Current (RTC) | — | 490 nA |
| Lead-Free | — | Yes |
| AEC-Q100 | — | Qualified |
| Carrier Type | — | Tape & Reel |
| Crypto Accelerator | — | AES 256-bit |
| LCD Controller | — | Up to 8x40 segments |
| Touch Sensor | — | Peripheral Touch Controller (PTC) |