ATSAMD21J16B-MU vs ATSAMDA1E16B-MBT Comparaison
Comparaison détaillée côte à côte de ATSAMD21J16B-MU par Microchip Technology et ATSAMDA1E16B-MBT 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
ATSAMD21J16B-MU - 64KB Flash Cortex-M0+ MCU | Microchip 64-QFN
ATSAMD21J16B-MU ✓ ActifMicrochip Technology
ATSAMDA1E16B-MBT - 48MHz ARM Cortex-M0+ 64KB Flash MCU | Microchip
ATSAMDA1E16B-MBT ✓ ActifComparaison des spécifications
| Paramètre | ATSAMD21J16B-MU | ATSAMDA1E16B-MBT |
|---|---|---|
| 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) | $2,18 | $1,36 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | 48 MHz | 48 MHz (45 DMIPS) |
| CoreMark/MHz | 2.46 CoreMark/MHz | — |
| Flash Memory | 64 KB | — |
| SRAM | 8 KB | 8 KB |
| Boîtier | 64-QFN (9x9 mm) with EPAD | 32-pin VQFN (5x5 mm) with exposed pad |
| Operating Voltage (VDDIN) | 1.62 V to 3.63 V | — |
| Température de fonctionnement | -40C to +85C (industrial) | -40 C to +85 C (industrial) |
| USB | USB 2.0 Full-Speed Device + Host | — |
| ADC | 12-bit, up to 1 MSPS, 20 channels | 12-bit, up to 20 channels |
| SERCOM | 6 configurable serial interfaces | — |
| DMAC Channels | 12 | — |
| Event System Channels | 12 | — |
| Timer/Counters (TC) | Multiple 16-bit and 8-bit TC | — |
| GPIO (max) | 52 | — |
| Debug Interface | Serial Wire Debug (SWD), 2-pin | — |
| Low-Power Modes | Idle, Standby, Backup, SleepWalking peripherals | — |
| Statut RoHS | Compliant (Green) | Compliant |
| Family | — | SAM DA1 (Functional Safety / FuSa) |
| Program Flash | — | 64 KB (64K x 8) |
| RWW Flash | — | 2 KB |
| Supply Voltage (VDD) | — | 1.62 V to 3.63 V |
| Type de montage | — | Surface Mount |
| SERCOM Modules | — | 4 (configurable as USART / I2C / SPI) |
| DAC | — | 10-bit, 1 channel |
| Timers | — | 16-bit and 24-bit TCC/TC timers |
| Peripheral Touch Controller | — | Yes (PTC, supports capacitive touch) |
| I2S Audio Interface | — | Yes |
| GPIOs | — | [DATA_NEEDED: exact GPIO count for 32-VQFN variant] |