ATSAME51J18A-AU vs ATSAME51J19A-AU Comparaison
Comparaison détaillée côte à côte de ATSAME51J18A-AU par Microchip Technology et ATSAME51J19A-AU 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
ATSAME51J18A-AU - 120MHz Cortex-M4F MCU, 256KB Flash, 64-TQFP | Microchip
ATSAME51J18A-AU ✓ ActifMicrochip Technology
ATSAME51J19A-AU - ARM Cortex-M4F 120MHz 512KB MCU | Microchip
ATSAME51J19A-AU ✓ ActifComparaison des spécifications
| Paramètre | ATSAME51J18A-AU | ATSAME51J19A-AU |
|---|---|---|
| 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) | $4,08 | $3,42 |
| Core | ARM Cortex-M4F (32-bit) | — |
| Fréquence d'horloge maximale | 120 MHz | — |
| FPU | Single-precision hardware | — |
| DSP Extensions | Yes (single-cycle MAC, SIMD) | — |
| Flash Memory | 256 KB (256K x 8) with ECC | — |
| SRAM | 128 KB | [DATA_NEEDED: SRAM size in KB] |
| Cache (ECHS) | [DATA_NEEDED: cache size in KB] | — |
| Supply Voltage (VDDIN) | 1.71 V to 3.63 V | — |
| Core Voltage | 1.2 V (internal LDO) | — |
| Température de fonctionnement | -40C to +85C | -40 C to +85 C (industrial, AU) |
| Boîtier | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| Type de montage | Surface Mount | Surface Mount |
| ADC | 12-bit, up to 1 MSPS | 12-bit SAR, up to 1 Msps |
| USB | USB 2.0 High-Speed PHY (on-chip) | — |
| CAN | CAN-FD | CAN 2.0B and CAN-FD |
| Ethernet | 10/100 MAC (RMII/MII) | — |
| SERCOM Channels | 6 (configurable USART/SPI/I2C) | Up to 6 (configurable UART/SPI/I2C) |
| I/O Count | [DATA_NEEDED: GPIO count] | — |
| Niveau MSL | [DATA_NEEDED: MSL rating] | 3 |
| Statut RoHS | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M4F with FPU |
| Maximum CPU Frequency | — | 120 MHz |
| Program Flash | — | 512 KB (dual-panel, 512K x 8) |
| Operating Voltage | — | 1.71 V to 3.63 V |
| High-Speed USB | — | USB 2.0 Full-Speed Device/Host |
| DAC | — | 10-bit, 1 Msps |
| Crypto Accelerator | — | AES 256-bit / SHA-256 hardware accelerator |
| DMA Channels | — | 24 |
| User Row (EEPROM emulation) | — | [DATA_NEEDED: row size in KB] |
| Nombre de broches | — | 64 |
| Bootloader | — | On-chip bootloader via UART/USB |