ATSAMD20J18A-MU vs ATSAMD20J16A-MU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD20J18A-MU sa pamamagitan ng Microchip Technology at ATSAMD20J16A-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
ATSAMD20J18A-MU - SAM D20 Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMD20J18A-MU ✓ NakahandaMicrochip Technology
ATSAMD20J16A-MU - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20J16A-MU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD20J18A-MU | ATSAMD20J16A-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | 48 MHz | 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, up to 350 ksps |
| DAC | 10-bit | 10-bit, 1 MSPS |
| Peripheral Touch Controller (PTC) | 256 channels | — |
| Serial Communication (SERCOM) | Up to 6 (configurable as USART/I2C/SPI) | — |
| I/O Pins | [DATA_NEEDED: I/O pin count for 64-QFN variant] | [DATA_NEEDED: pin count for J variant] |
| Temperature na Operasyon | -40 C to +85 C (industrial) | -40C to +85C (Industrial) |
| Packhaging | 64-pin QFN (9x9 mm) with exposed pad | 64-QFN (9x9 mm) with Exposed Pad |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Tindminan RoHS | Compliant | Compliant |
| RTC | 32-bit with calendar | — |
| CoreMark Performance | — | 2.14 CoreMark/MHz |
| Program Flash | — | 64 KB (64K x 8) |
| Supply Voltage (Vdd) | — | 1.62 V to 3.6 V |
| Communication Interfaces | — | SERCOM (UART/SPI/I2C) x6, I2S, USB 2.0 FS Device |
| Timers | — | TC (16-bit) x3, TCC (24-bit) x1, RTC x1 |
| Touch Support | — | QTouch/PTC peripheral |
| Level ng MSL | — | 3 (168 hours) |
| Series | — | SAM D20J |