ATMEGA3290P-20AU vs ATMEGA3250PA-AU 比較
詳細な並列比較: ATMEGA3290P-20AU メーカー: Microchip Technology および ATMEGA3250PA-AU 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
ATMEGA3290P-20AU - AVR 8-Bit MCU 20MHz 32KB Flash TQFP-100 | Microchip
ATMEGA3290P-20AU ✓ 生産中Microchip Technology
ATMEGA3250PA-AU - 8-bit AVR MCU 32KB 20MHz TQFP-100 | Microchip
ATMEGA3250PA-AU ✓ 生産中仕様比較
| パラメータ | ATMEGA3290P-20AU | ATMEGA3250PA-AU |
|---|---|---|
| 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） | $9.62 | $4.43 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20 MHz | — |
| Flash Memory | 32 KB (16K x 16) | 32 KB (16K x 16) |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| General Purpose I/O | 69 | 69 lines |
| Working Registers | 32 | 32 x 8-bit |
| Instruction Set | 131 powerful instructions | — |
| 電源電圧 | 4.5 V to 5.5 V | — |
| パッケージ | 100-TQFP (14x14 mm, 0.8 mm pitch) | 100-TQFP (14 x 14 mm) |
| 実装タイプ | Surface Mount | Surface Mount (Gull Wing) |
| 動作温度 | -40C to +85C (industrial) | — |
| Low Power Technology | picoPower | picoPower |
| Programming / Debug | ICSP, debugWIRE (via MPLAB SNAP) | — |
| LCD Controller | Yes (segment LCD drive) | — |
| ライフサイクル状態 | ACTIVE | — |
| Core Architecture | — | AVR 8-bit RISC |
| Max Clock Frequency | — | 20 MHz |
| Instructions | — | 131 instructions, most single-cycle |
| Throughput | — | Up to 16 MIPS at 16 MHz (fully static operation) |
| Connectivity | — | SPI, UART/USART, USI |
| Debug/Scan Interface | — | JTAG (boundary-scan, on-chip debug, programming) |
| Timers | — | Three timer/counters with compare modes |
| Flash Feature | — | In-System Programmable, read-while-write |
| 動作温度範囲 | — | Industrial (-40C to +85C) |
| Operating Voltage | — | [DATA_NEEDED: operating voltage range] |
| Internal Interrupts | — | Internal and external interrupt sources |
| RoHS ステータス | — | Green (RoHS compliant per FindIC listing) |