ATSAML21J16B-MUT vs ATSAMG55J19B-MUT तुलना
विस्तृत दोनों ओर की तुलना ATSAML21J16B-MUT द्वारा Microchip Technology और ATSAMG55J19B-MUT द्वारा Microchip Technology. मुख्य विशेषताओं, इलेक्ट्रिकल पैरामीटर, पैकेजिंग, चक्र स्थिति, मूल्यांकन और उपलब्धता को तुलना करके अपनी डिजाइन की आवश्यकताओं के लिए सबसे अच्छा घटक निर्धारित करें。
Microchip Technology
ATSAML21J16B-MUT - 48MHz Cortex-M0+ 64KB Flash MCU | Microchip
ATSAML21J16B-MUT ✓ सक्रियMicrochip Technology
ATSAMG55J19B-MUT - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAMG55J19B-MUT ✓ सक्रियविशेषता तुलना
| पैरामीटर | ATSAML21J16B-MUT | ATSAMG55J19B-MUT |
|---|---|---|
| ब्रांड | Microchip Technology | Microchip Technology |
| श्रेणी | Microcontrollers | Microcontrollers |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| Core Processor | ARM Cortex-M0+ | — |
| Core Size | 32-Bit Single-Core | — |
| Series | SAM L21J | — |
| Maximum Clock Speed | 48 MHz | — |
| CoreMark/MHz | 2.46 | — |
| Program Memory (Flash) | 64 KB (64K x 8) | 512 KB (512K x 8) |
| RAM (SRAM) | [DATA_NEEDED: SRAM size - vendor pages conflict (4 KB or 8 KB); datasheet Table 9-2 confirms part-number-dependent] | — |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| Active Mode Current | < 35 uA/MHz | — |
| Sleep Mode Current | 200 nA (typical) | — |
| Backup Mode Current | [DATA_NEEDED: typical backup mode current; datasheet Figure 45-7] | — |
| ADC | 12-bit, up to 1 Msps | — |
| DAC | 10-bit, 350 ksps | — |
| SERCOM Modules | Up to 6 (UART/SPI/I2C/LIN configurable) | — |
| पैकेज | 64-QFN (9x9 mm), surface mount | 64-QFN MRLB, 7.5 x 7.5 mm with exposed pad |
| माउंटिंग प्रकार | Surface Mount | Surface Mount |
| ऑपरेटिंग तापमान | -40C to +85C | -40 C to +85 C (Industrial, MUT suffix) |
| MSL स्तर | MSL3 (per JEDEC J-STD-020, [DATA_NEEDED: floor life]) | MSL3 (per JEDEC J-STD-020) |
| RoHS स्थिति | Compliant | Compliant |
| Lead-Free / Halogen-Free | Lead-free (per Microchip product page) | — |
| Core Architecture | — | ARM Cortex-M4 with FPU (single-precision) and DSP extensions |
| Maximum CPU Frequency | — | 120 MHz |
| SRAM | — | 176 KB |
| ROM (Boot Loader) | — | 8 KB |
| सप्लाई वोल्टेज | — | 1.62 V to 3.6 V (single supply) |
| GPIO Count | — | Up to 47 |
| USB | — | USB 2.0 Full-Speed Device with on-chip transceiver |
| Audio Interface | — | I2S / SSC (Synchronous Serial Controller) |
| Oscillators | — | 3 to 20 MHz crystal/ceramic resonator + 3 internal RC oscillators |
| Boot Loader | — | Embedded, supports Flash programming |
| Watchdog Timer | — | Yes |
| Power-on Reset / Brown-out Detector | — | Yes |