ATSAMD21E16B-AF vs ATSAMDA1G14B-MBT Comparaison
Comparaison détaillée côte à côte de ATSAMD21E16B-AF par Microchip Technology et ATSAMDA1G14B-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
ATSAMD21E16B-AF - 48MHz Cortex-M0+ MCU 64KB | Microchip
ATSAMD21E16B-AF ✓ ActifMicrochip Technology
ATSAMDA1G14B-MBT - SAM DA1 Cortex-M0+ MCU, 48MHz, 16KB Flash | Microchip
ATSAMDA1G14B-MBT ✓ ActifComparaison des spécifications
| Paramètre | ATSAMD21E16B-AF | ATSAMDA1G14B-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) | $2,19 | $1,78 |
| Core Processor | ARM Cortex-M0+ | — |
| Core Size | 32-Bit, Single-Core | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz (45 DMIPS) |
| Program Flash Memory | 64 KB (64K x 8) | — |
| SRAM | 8 KB | 4 KB |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| Boîtier | 32-pin TQFP (7x7 mm) | 48-pin QFN (7x7 mm) with exposed thermal pad |
| Type de montage | Surface Mount | Surface Mount |
| Temperature Grade (AF suffix) | Industrial, -40°C to +125°C | — |
| Connectivity | I²C, LINbus, SPI, UART/USART, USB | — |
| USB Module | USB 2.0 Full-Speed Host + Device, on-chip transceiver | — |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | — |
| Number of I/O Pins | 26 (typical for SAM D21E 32-pin) | — |
| ADC | 12-bit, up to 20 channels, 350 ksps | 12-bit SAR, up to 16 channels (family spec) |
| DAC | 10-bit, 350 ksps | — |
| Number of Timers | Six 16-bit TC, RTC, 24-bit SysTick | — |
| Statut RoHS | Compliant (Pb-free) | Compliant |
| Niveau MSL | MSL3 (per JEDEC J-STD-020) | — |
| Programming/Debug Interface | SWD (2-wire) | — |
| CoreMark/MHz | 2.46 | — |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Family | — | SAM DA1 |
| Program Flash | — | 16 KB (16K x 8) |
| RWW Flash | — | 512 Bytes (Read-While-Write) |
| Tension d'alimentation | — | 1.62 V to 3.63 V (operating range per SAM DA1 family) |
| Température de fonctionnement | — | -40 C to +85 C (industrial grade, MBT suffix) |
| SERCOM Modules | — | 6 (each configurable as USART, I2C, or SPI) |
| Timer/Counters | — | 3 x 16-bit TC, plus TCC for PWM (family spec) |
| I/O Pins (approx.) | — | 38 GPIO |