ATMEGA328-MUR vs ATMEGA168PB-MU 比較
詳細な並列比較: ATMEGA328-MUR メーカー: Microchip Technology および ATMEGA168PB-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
ATMEGA328-MUR - AVR 8-Bit MCU 32KB 20MHz VQFN-32 | Microchip
ATMEGA328-MUR ✓ 生産中Microchip Technology
ATMEGA168PB-MU - 8-bit AVR MCU 16KB Flash 20MHz QFN-32 | Microchip
ATMEGA168PB-MU ✓ 生産中仕様比較
| パラメータ | ATMEGA328-MUR | ATMEGA168PB-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） | $1.84 | $1.31 |
| Core Processor | AVR 8-bit RISC | AVR |
| Core Size | 8-Bit | 8-Bit |
| Speed | 20 MHz | 20 MHz |
| Flash Memory Size | 32 KB (16K x 16) | — |
| SRAM Size | 2 KB | — |
| EEPROM Size | 1 KB | — |
| Supply Voltage Range | 2.5 V to 5.5 V (speed dependent) | 1.8 V to 5.5 V |
| Number of I/O | 23 | — |
| ADC Resolution | 10 bit | 10-bit |
| ADC Channels | 8 (6 external + 2 extra on QFN) | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, debugWIRE | — |
| Communication Interfaces | USART, SPI, I2C (TWI) | — |
| Timers | 2 x 8-bit, 1 x 16-bit | — |
| Instructions | 131 instructions, mostly single-cycle | — |
| Throughput | Up to 20 MIPS at 20 MHz | Approaching 1 MIPS per MHz |
| 動作温度 | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| パッケージ | 32-VQFN (5x5 mm) Exposed Pad | 32-VFQFN (5x5 mm) with exposed pad |
| 実装タイプ | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R suffix), Green | — |
| Lifecycle Stage | ACTIVE | — |
| Flash Memory | — | 16 KB (8K x 16) |
| EEPROM | — | 512 B |
| SRAM | — | 1 KB |
| General Purpose I/O | — | 27 |
| Working Registers | — | 32 |
| Timers/Counters | — | 3 flexible timers/counters with compare modes |
| Connectivity | — | USART, SPI, I2C (Two-Wire Interface) |
| Technology | — | picoPower low-power CMOS |
| RoHS ステータス | — | Compliant (Green package) |