ATSAMD20E18A-MU vs ATSAMD20E14A-MU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD20E18A-MU sa pamamagitan ng Microchip Technology at ATSAMD20E14A-MU sa pamamagitan ng Microchip Technology. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Microchip Technology
ATSAMD20E18A-MU - 48MHz ARM Cortex-M0+ 256KB Flash MCU | Microchip
ATSAMD20E18A-MU ✓ NakahandaMicrochip Technology
ATSAMD20E14A-MU - 48MHz Cortex-M0+ MCU 16KB Flash | Microchip
ATSAMD20E14A-MU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD20E18A-MU | ATSAMD20E14A-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| 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 | — |
| Temperature na Operasyon | -40 C to +85 C | -40 C to +85 C (industrial) |
| Packhaging | 32-VQFN (5x5 mm) with Exposed Pad | — |
| Uri ng Pagpapasok | 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 |
| Level ng MSL | 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 |
| Packhaging / Kaso | — | 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 |
| Tindminan RoHS | — | Compliant |