ATSAMC21J18A-ANT vs ATSAMC20J18A-ANT 比較
詳細な並列比較: ATSAMC21J18A-ANT メーカー: Microchip Technology および ATSAMC20J18A-ANT メーカー: Microchip Technology。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
Microchip Technology
ATSAMC21J18A-ANT - 32-bit ARM Cortex-M0+ MCU 48MHz CAN-FD | Microchip
ATSAMC21J18A-ANT ✓ 生産中Microchip Technology
ATSAMC20J18A-ANT - 256KB Flash Cortex-M0+ MCU, 48MHz, 64-TQFP | Microchip
ATSAMC20J18A-ANT ✓ 生産中仕様比較
| パラメータ | ATSAMC21J18A-ANT | ATSAMC20J18A-ANT |
|---|---|---|
| ブランド | Microchip Technology | Microchip Technology |
| カテゴリ | Microcontrollers | Microcontrollers |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $4.10 | $2.78 |
| Core Architecture | ARM Cortex-M0+ (32-bit, single-core) | — |
| Family / Series | SAM C21, Functional Safety (FuSa) | — |
| Maximum CPU Clock | 48 MHz | — |
| Flash Memory | 256 KB (in-system self-programmable) | — |
| SRAM | 32 KB | — |
| EEPROM Emulation Area | 8 KB independent self-programmable Flash block | — |
| 電源電圧 | 2.7 V to 5.5 V (5 V-tolerant I/O) | — |
| 動作温度 | -40 C to +105 C | — |
| パッケージ | 64-pin TQFP, 10x10 mm | 64-TQFP (10x10 mm) with exposed pad |
| 実装タイプ | Surface Mount, Tape & Reel (-ANT) | Surface Mount |
| Communication Peripherals | CAN-FD, USB 2.0 FS device, 6x SERCOM (UART/SPI/I2C) | — |
| Analog | 12-bit ADC (up to 16 channels), 2x analog comparators, PTC | — |
| Hardware Multiplier | Single-cycle (32-bit result) | — |
| Memory Protection Unit (MPU) | Yes | — |
| Debug Interface | SWD + Micro Trace Buffer | — |
| I/O Pins (approximate) | [DATA_NEEDED: exact GPIO count for 64-TQFP] | — |
| RoHS ステータス | Compliant | Compliant |
| Core | — | ARM Cortex-M0+ |
| Bit Width | — | 32-bit |
| 最大クロック周波数 | — | 48 MHz |
| Program Memory Size | — | 256 KB Flash |
| EEPROM Emulation | — | 8 KB independent Flash block |
| RAM Size | — | 32 KB SRAM |
| Supply Voltage (VDDIO) | — | 2.7 V to 5.5 V (5V tolerant I/O) |
| Number of I/O Pins | — | 52 (approx.) |
| ADC | — | 12-bit, multiple channels |
| DAC | — | 10-bit |
| Communication Interfaces | — | 6x SERCOM (USART/I2C/SPI), CAN-FD, I2S |
| Touch Controller | — | Peripheral Touch Controller (PTC) |
| 動作温度範囲 | — | -40C to +105C |
| MPU | — | Memory Protection Unit |
| Trace | — | Micro Trace Buffer |