ATMEGA328P-AUR vs ATMEGA328PB-AUR 比較
詳細な並列比較: ATMEGA328P-AUR メーカー: Microchip Technology および ATMEGA328PB-AUR 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
ATMEGA328P-AUR - 8-bit AVR MCU, 32KB Flash, 20MHz, TQFP-32 | Microchip
ATMEGA328P-AUR ✓ 生産中Microchip Technology
ATMEGA328PB-AUR - 8-Bit AVR MCU 32KB Flash 20MHz TQFP-32 | Microchip
ATMEGA328PB-AUR ✓ 生産中仕様比較
| パラメータ | ATMEGA328P-AUR | ATMEGA328PB-AUR |
|---|---|---|
| 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） | $2.18 | $1.31 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Program Memory (Flash) | 32 KB | — |
| SRAM | 2 KB | 4 KB |
| EEPROM | 1 KB | 2 KB |
| 最大クロック周波数 | 20 MHz | 20 MHz |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| 動作温度範囲 | -40 C to +85 C (Industrial) | — |
| I/O Pins | 23 programmable | — |
| ADC | 10-bit, up to 8 channels | 10-bit ADC |
| PWM Channels | 6 | — |
| Timers | 2 x 8-bit, 1 x 16-bit | 2 x 8-bit and 2 x 16-bit timer/counters |
| Communication Interfaces | USART, SPI, I2C (TWI) | 2 x SPI, 2 x TWI (I2C), USART |
| パッケージ | 32-pin TQFP, 7x7 mm, 0.8 mm pitch | 32-TQFP (7x7 mm) |
| 実装タイプ | Surface Mount | Surface Mount |
| Instruction Set | 131 instructions, mostly single-cycle | — |
| Working Registers | 32 x 8-bit | 32 x 8-bit |
| Watchdog Timer | Yes, with separate on-chip oscillator | — |
| Brown-out Detection | Yes | — |
| Power-Saving Modes | 6 software-selectable | — |
| MSLレベル | 3 (168 hours) | — |
| RoHS ステータス | Compliant | [DATA_NEEDED: RoHS Compliance Status] |
| Throughput | 20 MIPS at 20 MHz | Up to 1 MIPS per MHz (single-cycle instructions) |
| Flash Program Memory | — | 32 KB (16K x 16) |
| General Purpose I/O | — | 27 I/O lines |
| Packaging | — | Tape & Reel (AUR suffix) |
| Temperature Grade | — | Industrial (per Mouser listing) |
| 動作電源電圧 | — | [DATA_NEEDED: Operating Supply Voltage Range] |
| Special Features | — | picoPower technology, Functional Safety (FuSa) |