ATSAMD20J15A-AN vs ATSAMD20J18A-MU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD20J15A-AN sa pamamagitan ng Microchip Technology at ATSAMD20J18A-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
ATSAMD20J15A-AN - 32KB Flash Cortex-M0+ MCU 48MHz | Microchip
ATSAMD20J15A-AN ✓ NakahandaMicrochip Technology
ATSAMD20J18A-MU - SAM D20 Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMD20J18A-MU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD20J15A-AN | ATSAMD20J18A-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Processor | ARM Cortex-M0+ | — |
| Core Size | 32-bit | — |
| Maximum CPU Clock | 48 MHz | — |
| CoreMark / MHz | 2.14 | — |
| Program Memory (Flash) | 32 KB (32K x 8) | — |
| SRAM | 4 KB | 32 KB |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| Temperature na Operasyon | -40 C to +105 C | -40 C to +85 C (industrial) |
| Number of I/O | 52 | — |
| Connectivity | I2C, SPI, UART/USART | — |
| Peripherals | Brown-out Detect/Reset, POR, WDT, Peripheral Event System | — |
| Packhaging | 64-TQFP (10x10 mm) with exposed pad | 64-pin QFN (9x9 mm) with exposed pad |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Series | SAM D20J | — |
| Level ng MSL | 3 (168 hours) | — |
| Peak Reflow Temperature | 260 C | — |
| Tindminan RoHS | Compliant | Compliant |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | — | 48 MHz |
| CoreMark/MHz | — | 2.14 |
| Program Flash Memory | — | 256 KB |
| Supply Voltage (Vcc/Vdd) | — | 1.62 V to 3.6 V |
| ADC | — | 12-bit, up to 350 ksps |
| DAC | — | 10-bit |
| 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] |
| RTC | — | 32-bit with calendar |