ATSAMC21J17A-MNT vs ATSAMC20J18A-MNT 比較
詳細並排比較 ATSAMC21J17A-MNT 由 Microchip Technology 與 ATSAMC20J18A-MNT 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
ATSAMC21J17A-MNT - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMC21J17A-MNT ✓ 啟用中Microchip Technology
ATSAMC20J18A-MNT - 256KB Flash SAM C20 Cortex-M0+ MCU | Microchip
ATSAMC20J18A-MNT ✓ 啟用中規格比較
| 參數 | ATSAMC21J17A-MNT | ATSAMC20J18A-MNT |
|---|---|---|
| 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) | ARM Cortex-M0+ |
| 最大時脈頻率 | 48 MHz | — |
| Program Memory (Flash) | 128 KB | — |
| Independent EEPROM-Emulation Flash | 4 KB | — |
| SRAM | 16 KB | — |
| 供應電壓 | 2.7 V to 5.5 V | — |
| 工作溫度 | -40°C to +105°C (extended industrial) | -40 C to +105 C (Industrial, M-grade) |
| 封裝 | 64-pin QFN (9x9 mm) | 64-pin QFN (VQFN) 9x9 mm with exposed pad |
| I/O Pins (max) | Up to 84 programmable I/O | — |
| Communication Interfaces | CAN-FD, SERCOM (UART/SPI/I2C) | CAN-FD, USB 2.0 FS, 6x SERCOM (UART/SPI/I2C), I2S |
| ADC | 12-bit | 12-bit, up to 1 MSPS |
| DAC | Yes | 10-bit |
| Peripheral Touch Controller (PTC) | Yes | — |
| Memory Protection Unit (MPU) | Yes | — |
| Micro Trace Buffer | Yes | — |
| Functional Safety (FuSa) | Supported | — |
| Single-Cycle Hardware Multiplier | Yes | — |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | 3 | MSL3 |
| RoHS 狀態 | Compliant | Compliant (Green, lead-free) |
| Series | — | SAM C20 |
| Core Architecture | — | ARMv6-M (32-bit) |
| Maximum CPU Frequency | — | 48 MHz |
| Program Memory Size | — | 256 KB (256K x 8) Flash |
| RAM Size | — | 32 KB SRAM |
| Supply Voltage (VDDIN) | — | 2.7 V to 5.5 V |
| I/O Pins | — | 52 programmable I/O |
| Peripheral Touch Controller | — | Yes (PTC, capacitive touch) |
| Data Sheet Publish Date | — | 2016-11-04 |