ATSAMD20E18A-MU vs ATSAMD20E14A-MU Karşılaştırma
Ayrıntılı yan yana karşılaştırma ATSAMD20E18A-MU tarafından Microchip Technology ve ATSAMD20E14A-MU tarafından Microchip TechnologyAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Microchip Technology
ATSAMD20E18A-MU - 48MHz ARM Cortex-M0+ 256KB Flash MCU | Microchip
ATSAMD20E18A-MU ✓ AktifMicrochip Technology
ATSAMD20E14A-MU - 48MHz Cortex-M0+ MCU 16KB Flash | Microchip
ATSAMD20E14A-MU ✓ AktifÖzellik Karşılaştırması
| Parametre | ATSAMD20E18A-MU | ATSAMD20E14A-MU |
|---|---|---|
| Marka | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ (32-bit) |
| Core Architecture | ARM 32-bit | — |
| Instruction Set | Thumb/Thumb-2 | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| Program Memory (Flash) | 256 KB (256K x 8) | 16 KB (16K x 8) |
| SRAM | 32 KB (32K x 8) | 2 KB |
| Supply Voltage (Vdd) | 1.62 V to 3.63 V | — |
| İşletim Sıcaklığı | -40 C to +85 C | -40 C to +85 C (industrial) |
| Paket | 32-VQFN (5x5 mm) with Exposed Pad | — |
| Montaj Türü | Surface Mount | Surface Mount |
| I/O Voltage | 3.3 V (typ) | — |
| Performance | 2.14 CoreMark/MHz | — |
| Peripheral Touch Controller (PTC) | Yes | — |
| SERCOM Modules | Up to 6 (I2C/SPI/UART configurable) | — |
| ADC / DAC | 12-bit ADC / 10-bit DAC (per SAM D20 family) | — |
| USB | Full-Speed USB 2.0 Device (per SAM D20 family) | USB 2.0 Full-Speed Device, on-chip transceiver |
| MSL Seviyesi | MSL3 (per Microchip package profile) | [DATA_NEEDED: MSL rating] |
| Lead-Free / RoHS | Yes / Compliant (per Microchip product page) | — |
| Moisture Sensitivity Floor Life | 168 hours | — |
| Manufacturer | — | Microchip Technology (formerly Atmel) |
| Series | — | SAM D20 |
| CoreMark/MHz | — | 2.14 |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| Paket / Kas | — | 32-VFQFN Exposed Pad (5 x 5 mm) |
| I/O Pins | — | [DATA_NEEDED: I/O pin count] |
| ADC | — | 12-bit, up to 350 ksps, up to 10 channels |
| DAC | — | 10-bit, 350 ksps |
| Analog Comparators | — | 2 |
| SERCOM Channels | — | Up to 6 (configurable UART/SPI/I2C) |
| RTC | — | 32 kHz, with calendar |
| RoHS Durumu | — | Compliant |