ATSAMD20J18A-MU vs ATSAMD20J16A-MN Comparaison
Comparaison détaillée côte à côte de ATSAMD20J18A-MU par Microchip Technology et ATSAMD20J16A-MN 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
ATSAMD20J18A-MU - SAM D20 Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMD20J18A-MU ✓ ActifMicrochip Technology
ATSAMD20J16A-MN - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20J16A-MN ✓ ActifComparaison des spécifications
| Paramètre | ATSAMD20J18A-MU | ATSAMD20J16A-MN |
|---|---|---|
| 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) | $2,69 | $2,40 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | 48 MHz | — |
| CoreMark/MHz | 2.14 | — |
| Program Flash Memory | 256 KB | — |
| SRAM | 32 KB | 8 KB |
| Supply Voltage (Vcc/Vdd) | 1.62 V to 3.6 V | — |
| ADC | 12-bit, up to 350 ksps | 12-bit SAR, up to 12 channels, 350 ksps |
| DAC | 10-bit | 10-bit, 1 channel |
| Peripheral Touch Controller (PTC) | 256 channels | Yes, capacitive touch support |
| Serial Communication (SERCOM) | Up to 6 (configurable as USART/I2C/SPI) | — |
| I/O Pins | [DATA_NEEDED: I/O pin count for 64-QFN variant] | — |
| Température de fonctionnement | -40 C to +85 C (industrial) | -40C to +105C (industrial) |
| Boîtier | 64-pin QFN (9x9 mm) with exposed pad | 64-pin QFN (9x9 mm), industrial temp grade |
| Type de montage | Surface Mount | Surface Mount |
| Statut RoHS | Compliant | Compliant |
| RTC | 32-bit with calendar | Yes, with 32.768 kHz crystal support |
| Maximum CPU Clock | — | 48 MHz |
| Flash Memory | — | 64 KB (64K x 8) |
| Operating Voltage (VDD) | — | 1.62 V to 3.63 V |
| GPIO Count | — | 52 |
| USB | — | USB 2.0 Full-Speed Device |
| Serial Interfaces (SERCOM) | — | 6 (configurable as UART/SPI/I2C) |
| Timers | — | Six 16-bit TC, three 24-bit TCC |
| DMA Channels | — | 6 |
| Niveau MSL | — | 3 (168 hours) |