ATMEGA3250V-8AUR vs ATMEGA3290-16AI 比較
詳細な並列比較: ATMEGA3250V-8AUR メーカー: Microchip Technology および ATMEGA3290-16AI 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
ATMEGA3250V-8AUR - 8-bit AVR MCU 32KB 8MHz TQFP-100 | Microchip
ATMEGA3250V-8AUR ✓ 生産中Microchip Technology
ATMEGA3290-16AI - AVR 8-bit MCU 16MHz 32KB TQFP-100 | Microchip
ATMEGA3290-16AI ✓ 生産中仕様比較
| パラメータ | ATMEGA3250V-8AUR | ATMEGA3290-16AI |
|---|---|---|
| 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） | $3.38 | $4.14 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 8 MHz | — |
| Program Memory Type | FLASH (In-System Programmable) | — |
| Program Memory Size | 32 KB (16K x 16) | — |
| EEPROM Size | 1 KB | — |
| RAM Size | 2 KB | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 2.7 V to 5.5 V |
| Number of I/O | 32 I/O (multi-port) | — |
| Instructions | 130-131 powerful instructions, most single-clock cycle | — |
| General Purpose Registers | 8 x 32-bit register file (32 x 8-bit working registers) | — |
| Debug / Scan | JTAG (IEEE 1149.1 boundary scan) and on-chip debug | — |
| 動作温度 | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| 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 |
| Packaging | Tape & Reel (TR) | — |
| RoHS ステータス | Compliant (Green) | Compliant (RoHS per distributor listings) |
| Life Cycle Stage | Active | — |
| Core Architecture | — | AVR 8-bit RISC, 130 instructions |
| Flash Program Memory | — | 32 KB (16K x 16) |
| SRAM | — | 2 KB |
| EEPROM | — | 1 KB |
| 最大クロック周波数 | — | 16 MHz |
| General Purpose I/O | — | 69 I/O lines |
| Serial Interfaces | — | SPI, UART/USART, USI |
| LCD Controller | — | Integrated segmented LCD driver |
| Working Registers | — | 32 x 8-bit general purpose |
| Low Power Technology | — | picoPower AVR, multiple sleep modes |
| Debug Interface | — | JTAG (on-chip debug, boundary scan) |
| In-System Programming | — | Yes (self-programming Flash, read-while-write) |