ATMEGA649-16MUR vs ATMEGA325-16MUR 比較
詳細な並列比較: ATMEGA649-16MUR メーカー: Microchip Technology および ATMEGA325-16MUR 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
ATMEGA649-16MUR - 8-bit AVR MCU 64KB 16MHz LCD | Microchip
ATMEGA649-16MUR ✓ 生産中Microchip Technology
ATMEGA325-16MUR - 8-bit AVR MCU 32KB 16MHz QFN-64 | Microchip
ATMEGA325-16MUR ✓ 生産中仕様比較
| パラメータ | ATMEGA649-16MUR | ATMEGA325-16MUR |
|---|---|---|
| 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） | $7.60 | $3.28 |
| Core Architecture | 8-bit AVR RISC | — |
| Core Size | 8-bit | 8-Bit |
| Speed | 16 MHz | 16 MHz |
| Flash Memory | 64 KB (32K x 16) | — |
| EEPROM | 2 KB | — |
| SRAM | 4 KB | — |
| GPIO | 54 / 69 general purpose I/O lines | — |
| Working Registers | 32 general purpose | — |
| Instructions | 130 powerful instructions, most single-cycle | 131 powerful instructions, mostly single-cycle |
| LCD Driver | Yes (segment LCD) | — |
| JTAG Interface | Yes (boundary-scan, on-chip debug, programming) | — |
| 電源電圧 | 5 V (16 MHz operation) | — |
| パッケージ | 64-QFN (9x9 mm), VFQFN exposed pad | 64-QFN (9x9 mm) with exposed pad |
| 実装タイプ | Surface Mount | Surface Mount |
| Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Programming | ISP (in-system, self-programming Flash) | — |
| RoHS ステータス | GREEN (per distributor listing) | [DATA_NEEDED: RoHS status] |
| Core Processor | — | AVR |
| Program Memory Size | — | 32KB (16K x 16) |
| Program Memory Type | — | FLASH (ISP) |
| EEPROM Size | — | 1KB |
| RAM Size | — | 2KB |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| Number of I/O | — | 54 |
| Connectivity | — | SPI, UART/USART, USI |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, WDT |
| Life Cycle Stage | — | ACTIVE |
| 動作温度 | — | [DATA_NEEDED: operating temperature range] |