ATSAMD21E16B-MU vs ATSAMD21E17A-MU Comparaison
Comparaison détaillée côte à côte de ATSAMD21E16B-MU par Microchip Technology et ATSAMD21E17A-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
ATSAMD21E16B-MU - ARM Cortex-M0+ MCU, 48MHz, 64KB Flash | Microchip
ATSAMD21E16B-MU ✓ ActifMicrochip Technology
ATSAMD21E17A-MU - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21E17A-MU ✓ ActifComparaison des spécifications
| Paramètre | ATSAMD21E16B-MU | ATSAMD21E17A-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) | $2,65 | $2,18 |
| Core | ARM Cortex-M0+ (32-bit, single-core) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Clock | 48 MHz | — |
| CoreMark/MHz | 2.46 | 2.46 |
| Program Memory (Flash) | 64 KB (in-system self-programmable) | — |
| SRAM | 8 KB | 16 KB |
| Operating Voltage (VDD) | 1.62 V to 3.63 V | — |
| I/O Voltage (VDDIO) | 1.62 V to VDD (separate I/O rail) | — |
| Température de fonctionnement | -40 C to +85 C (industrial) | — |
| Boîtier | 32-pin VQFN (5x5 mm) | 32-VQFN (5x5) with exposed pad |
| Type de montage | Surface Mount | Surface Mount |
| USB | USB 2.0 Full-Speed Device/Host | — |
| ADC | 12-bit, up to 350 ksps, 10 channels | 12-bit, up to 20 channels |
| DAC | 10-bit, 350 ksps, 1 channel | 10-bit, 1 channel |
| SERCOM Modules | 6 (each configurable as I2C / SPI / USART) | — |
| DMA Channels | 14 | — |
| Timers/Counters | 4 x 16-bit TC, plus 32-bit RTC | — |
| External Interrupts (EIC) | 16 + 1 NMI | — |
| Debug Interface | Serial Wire Debug (SWD), 2-pin | 2-pin Serial Wire Debug (SWD) |
| Micro Trace Buffer | Yes | — |
| Peripheral Touch Controller (PTC) | Capacitive touch: buttons, slider, wheel | — |
| Statut RoHS | Compliant (Green) | Compliant |
| Niveau MSL | 3 (per JEDEC J-STD-020) | — |
| Series | — | SAM D21E (Functional Safety) |
| Maximum CPU Frequency | — | 48 MHz |
| Flash Memory | — | 128 KB (128K x 8) |
| Read-While-Write Flash Area | — | 4 KB |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| GPIO Count | — | Up to 26 |
| USB Interface | — | USB 2.0 Full-Speed Device with embedded transceiver |
| Timer/Counters | — | Three 16-bit TC |
| SERCOM | — | Up to 6 configurable (I2C/SPI/UART) |
| DMAC Channels | — | 12 |
| Event System Channels | — | 12 |
| Lead-Free | — | Yes |