ATMEGA325A-AU vs ATMEGA3250-16AU 比較
詳細な並列比較: ATMEGA325A-AU メーカー: Microchip Technology および ATMEGA3250-16AU 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
ATMEGA325A-AU - AVR 8-bit MCU 32KB Flash 20MHz 64TQFP | Microchip
ATMEGA325A-AU ✓ 生産中Microchip Technology
ATMEGA3250-16AU - 8-bit AVR MCU 16MHz 32KB Flash | Microchip
ATMEGA3250-16AU ✓ 生産中仕様比較
| パラメータ | ATMEGA325A-AU | ATMEGA3250-16AU |
|---|---|---|
| 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） | $3.12 | $5.74 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 32 KB (16K x 16) ISP Flash with read-while-write | 32 KB (16K x 16) |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| 最大クロック周波数 | 20 MHz | 16 MHz |
| Instructions | 131 powerful instructions, most single-cycle | 131 powerful instructions |
| General Purpose I/O | 54 lines | 54/69 I/O lines |
| Working Registers | 32 general purpose registers | — |
| Debug / Test Interface | JTAG (on-chip debug and boundary scan) | — |
| 電源電圧 | 4.5 V to 5.5 V | — |
| パッケージ | 64-TQFP, 14 x 14 mm, 0.8 mm pitch | 100-TQFP (14x14 mm), 0.80 mm pitch |
| 実装タイプ | Surface Mount | Surface Mount |
| Temperature Grade | Industrial | — |
| RoHS ステータス | Green (lead-free, per FindIC listing) | — |
| Lifecycle Stage | ACTIVE | — |
| 動作温度範囲 | [DATA_NEEDED: operating temperature range] | — |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| Core Size | — | 8-bit |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| I/O Ports | — | 32 |
| Interfaces | — | USART, SPI, TWI (I2C), JTAG |
| Timers | — | Three flexible timer/counters with compare modes |
| Debug / Test | — | JTAG boundary-scan and on-chip debugging |
| Programming | — | In-System Programmable (ISP) Flash with read-while-write |
| 動作温度 | — | -40C to +85C (industrial) |
| ライフサイクル状態 | — | ACTIVE |