ATSAML21J17B-MUT vs ATSAML22J17A-MUT 比較
詳細並排比較 ATSAML21J17B-MUT 由 Microchip Technology 與 ATSAML22J17A-MUT 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATSAML21J17B-MUT - 48MHz Cortex-M0+ 128KB MCU | Microchip
ATSAML21J17B-MUT ✓ 啟用中Microchip Technology
ATSAML22J17A-MUT - ARM Cortex-M0+ MCU 128KB Flash 64-QFN | Microchip
ATSAML22J17A-MUT ✓ 啟用中規格比較
| 參數 | ATSAML21J17B-MUT | ATSAML22J17A-MUT |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core | ARM Cortex-M0+ (32-bit, ARMv6-M) | — |
| Maximum CPU Clock | 48 MHz | — |
| CoreMark Score | 2.46 CoreMark/MHz | — |
| Flash Memory | 128 KB | — |
| SRAM | 16 KB (128 KB variant per DigiKey/Mouser inconsistency noted) | — |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| Active Current | < 35 uA/MHz | — |
| Sleep Current | 200 nA | — |
| 封裝 | 64-pin QFN (9x9 mm) with exposed pad | — |
| ADC | 12-bit, up to 1 Msps | — |
| Analog Comparators | 2 | — |
| SERCOM Channels | 6 (configurable UART/SPI/I2C) | — |
| RTC | 32-bit RTC with calendar | — |
| 工作溫度 | -40C to +85C (industrial) | — |
| 安裝類型 | Surface Mount (Tape & Reel) | Surface Mount, Tape & Reel |
| RoHS 狀態 | Compliant | Compliant |
| Functional Safety | FuSa features integrated | — |
| Security | Peripheral Access Control (PAC), TRNG | — |
| Core Processor | — | ARM Cortex-M0+ |
| Core Size | — | 32-Bit |
| Maximum CPU Frequency | — | 32 MHz |
| Program Memory Type | — | Flash |
| Program Memory Size | — | 128 KB (128K x 8) |
| EEPROM Size | — | 8 KB (RWWEE) |
| RAM Size | — | [DATA_NEEDED: RAM size] |
| Supply Voltage Range | — | 1.6 V to 3.6 V |
| Active Current Consumption | — | 39 uA/MHz (CoreMark) |
| Ultra-Low-Power Backup Mode | — | 490 nA (RTC running) |
| 工作溫度範圍 | — | -40C to +85C |
| 封裝 / 外殼 | — | 64-QFN (9x9 mm) with exposed pad |
| Number of I/O Pins | — | [DATA_NEEDED: I/O count] |
| Connectivity | — | I2C, SPI, UART, USB 2.0 Full-Speed Device |
| Peripherals | — | SLCD controller, 12-bit ADC, RTC, multiple SERCOM |
| Green Compliance | — | Yes (lead-free, halogen-free per datasheet suffix MUT) |