ATMEGA649V-8AI vs ATMEGA649V-8AUR 比較
詳細な並列比較: ATMEGA649V-8AI メーカー: Microchip Technology および ATMEGA649V-8AUR 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
ATMEGA649V-8AUR - 8MHz AVR MCU 64KB Flash LCD | Microchip
ATMEGA649V-8AUR ✓ 生産中仕様比較
| パラメータ | ATMEGA649V-8AI | ATMEGA649V-8AUR |
|---|---|---|
| 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） | $5.40 | $4.88 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Max CPU Clock | 8 MHz | — |
| Flash Program Memory | 64 KB (32K x 16) | — |
| EEPROM | 2 KB | — |
| SRAM | 4 KB | — |
| Operating Voltage Range | 1.8 V to 5.5 V | — |
| General Purpose I/O | 54 I/O lines | 54 I/O lines |
| LCD Controller | Integrated segment LCD driver | — |
| ADC | 10-bit | — |
| Timers/Counters | Two 8-bit, two 16-bit | — |
| パッケージ | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| 実装タイプ | Surface Mount | Surface Mount |
| Temperature Grade | Industrial (-40C to +85C) | — |
| Programming Interface | ISP / ICSP via SPI, JTAG for debug | — |
| Instructions | 130 instructions, most single-cycle | — |
| Working Registers | 32 general purpose | — |
| RoHS ステータス | [DATA_NEEDED: RoHS status] | Compliant |
| Program Memory Size | — | 64KB (32K x 16) Flash |
| EEPROM Size | — | 2KB |
| SRAM Size | — | 4KB |
| 最大クロック周波数 | — | 8 MHz |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| LCD Driver | — | Segment LCD controller (up to 4x40 / 132 segments per datasheet) |
| JTAG Interface | — | Yes (boundary-scan and on-chip debug) |
| Packaging | — | Tape & Reel (R suffix) |
| ライフサイクル状態 | — | Active (newer device available: ATMEGA649A) |
| 動作温度 | — | [DATA_NEEDED: operating temperature range] |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution and channels] |
| Timers | — | [DATA_NEEDED: timer peripheral count and sizes] |
| Communication Interfaces | — | [DATA_NEEDED: USART/SPI/TWI count] |
| MIPS Rating | — | [DATA_NEEDED: MIPS at 8 MHz] |
| MSL Rating | — | [DATA_NEEDED: moisture sensitivity level] |