ATMEGA8U2-MU vs ATMEGA32U2-MU 比較
詳細な並列比較: ATMEGA8U2-MU メーカー: Microchip Technology および ATMEGA32U2-MU 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
ATMEGA8U2-MU - 8KB Flash 16MHz AVR USB MCU | Microchip (Tape & Reel)
ATMEGA8U2-MU ✓ 生産中Microchip Technology
ATMEGA32U2-MU - 8-bit AVR USB MCU 16MHz 32KB Flash | Microchip
ATMEGA32U2-MU ✓ 生産中仕様比較
| パラメータ | ATMEGA8U2-MU | ATMEGA32U2-MU |
|---|---|---|
| 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） | $1.94 | $3.10 |
| Core Processor | AVR | — |
| Core Size | 8-bit | — |
| 最大クロック周波数 | 16 MHz | — |
| Program Memory Size | 8 KB (4K x 16) FLASH | — |
| EEPROM Size | 512 B | — |
| SRAM Size | 512 B | — |
| Connectivity | SPI, UART/USART, USB | — |
| Number of I/O | 22 | — |
| USB Controller | Full-speed USB 2.0 device | USB 2.0 Full-Speed Device, 32 endpoints, hardware flow control |
| Timers/Counters | 2 (with compare modes and PWM) | — |
| Watchdog Timer | Yes (programmable) | Programmable, with internal oscillator |
| 電源電圧 | [DATA_NEEDED: supply voltage range] | 2.7 V to 5.5 V (4.5 V to 5.5 V for 16 MHz full-speed USB) |
| データバス幅 | 8 bit | — |
| パッケージ | 32-VFQFN (5x5 mm) Exposed Pad | 32-pin VQFN (5x5 mm) with exposed pad |
| 実装タイプ | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| 動作温度 | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| RoHS ステータス | Compliant | Compliant |
| Core Architecture | — | AVR 8-bit RISC |
| Instruction Set | — | 131 instructions, mostly single-cycle |
| Maximum Clock Speed | — | 16 MHz |
| Throughput | — | 16 MIPS at 16 MHz |
| Program Flash Memory | — | 32 KB (16K x 16), ISP read-while-write |
| EEPROM | — | 1 KB |
| SRAM | — | 1 KB |
| General-Purpose I/O Lines | — | 22 |
| General-Purpose Working Registers | — | 32 |
| Timer/Counters | — | 2 (8-bit or 16-bit, with PWM and compare modes) |
| Serial Interfaces | — | USART, SPI |