ATSAML22J18A-MUT vs ATSAML21J18B-MUT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAML22J18A-MUT sa pamamagitan ng Microchip Technology at ATSAML21J18B-MUT 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
ATSAML22J18A-MUT - 32MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAML22J18A-MUT ✓ NakahandaMicrochip Technology
ATSAML21J18B-MUT - SAM L21 Cortex-M0+ 256KB Flash 48MHz QFN-64 MCU | Microchip
ATSAML21J18B-MUT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAML22J18A-MUT | ATSAML21J18B-MUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Processor | ARM Cortex-M0+ | ARM Cortex-M0+ |
| Core Architecture | 32-bit RISC | 32-bit RISC |
| Series | SAM L22J | — |
| Maksimum na Taktiko ng Oras | 32 MHz | — |
| Flash Memory | 256 KB (256K x 8) | — |
| SRAM | 32 KB | 32 KB |
| Supply Voltage (VDD) | 1.6 V to 3.6 V | — |
| Temperature na Operasyon | -40C to +85C (Industrial) | -40C to +85C (industrial) |
| Active Current | 39 uA/MHz (CoreMark) | — |
| Ultra-Low-Power Backup Mode Current | 490 nA (RTC retention) | — |
| Packhaging | 64-QFN (9x9) with Exposed Pad | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (-MUT suffix) | — |
| LCD Controller | Segment LCD up to 8x36 segments | — |
| Capacitive Touch | Integrated PTC (Peripheral Touch Controller) | — |
| Serial Interfaces | Configurable SERCOM (UART/SPI/I2C) | — |
| Tindminan RoHS | Compliant | Compliant |
| Level ng MSL | [DATA_NEEDED: MSL rating] | 3 (168 hours) |
| Maximum CPU Frequency | — | 48 MHz |
| CoreMark Score | — | 2.46 CoreMark/MHz |
| Program Memory (Flash) | — | 256 KB (256K x 8) |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| I/O Pins | — | 51 |
| ADC | — | 12-bit, up to 20 channels |
| DAC | — | 12-bit, 1 channel |
| Communication Interfaces | — | SERCOM (UART/SPI/I2C), I2S, USB 2.0 FS |
| Timers/Counters | — | TC, TCC (16-bit) |
| Active Mode Current | — | <35 uA/MHz |
| Sleep Mode Current | — | 200 nA |
| Package Type | — | QFN-64 (9x9 mm) |
| Functional Safety | — | IEC 60730 class B (FuSa) |