ATMEGA168-20MQ vs ATMEGA88-20MU 比較
詳細な並列比較: ATMEGA168-20MQ メーカー: Microchip Technology および ATMEGA88-20MU 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。
仕様比較
| パラメータ | ATMEGA168-20MQ | ATMEGA88-20MU |
|---|---|---|
| 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） | $2.47 | $0.00 |
| Core Processor | AVR | — |
| Core Size | 8-Bit | — |
| Speed | 20 MHz | — |
| Throughput | Up to 20 MIPS at 20 MHz | — |
| Flash Memory | 16 KB (8K x 16) | 8 KB (4K x 16) ISP Flash |
| EEPROM | 512 B | 512 B |
| SRAM | 1 KB | 1 KB |
| General Purpose I/O | 23 | 23 lines |
| Working Registers | 32 | 32 x 8-bit |
| ADC | 8-channel 10-bit (on 32-pad packages) | 8-channel, 10-bit |
| Supply Voltage (family) | 1.8 V to 5.5 V | — |
| Supply Voltage (20 MHz speed grade) | 4.5 V to 5.5 V | — |
| Communication Interfaces | USART, SPI, I2C (TWI) | — |
| Timers | 2 x 8-bit, 1 x 16-bit | — |
| Debug | debugWIRE on-chip debug system | — |
| パッケージ | 32-VQFN (5x5 mm) with exposed pad | 32-VQFN (5x5 mm) MLF, surface mount |
| 実装タイプ | Surface Mount | — |
| RoHS ステータス | Compliant (green package) | — |
| 動作温度 | [DATA_NEEDED: operating temperature range of Q suffix] | — |
| Instructions | 131, most single-clock cycle | 130 powerful instructions, most single-cycle |
| Core Architecture | — | 8-bit AVR RISC |
| Max CPU Frequency | — | 20 MHz |
| Performance | — | 20 MIPS at 20 MHz |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| Timer/Counters | — | 3 flexible timer/counters |
| On-Chip Debug | — | debugWIRE |
| Serial Interfaces | — | USART, SPI, 2-wire (I2C-compatible) |
| Power Technology | — | picoPower low-power with multiple sleep modes |
| Programming | — | In-System Programmable (ISP), read-while-write |
| Watchdog | — | Programmable watchdog timer with internal oscillator |