ATMEGA168P-20PU vs ATMEGA8A-PU 比較
詳細な並列比較: ATMEGA168P-20PU メーカー: Microchip Technology および ATMEGA8A-PU 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
ATMEGA168P-20PU - 8-Bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA168P-20PU ✓ 生産中Microchip Technology
ATMEGA8A-PU - 8-bit AVR MCU 16MHz 8KB Flash DIP-28 | Microchip
ATMEGA8A-PU ✓ 生産中仕様比較
| パラメータ | ATMEGA168P-20PU | ATMEGA8A-PU |
|---|---|---|
| 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） | $2.05 | $1.86 |
| Core Processor | AVR 8-bit RISC | — |
| Core Size | 8-Bit | — |
| 最大クロック周波数 | 20 MHz | 16 MHz |
| Flash Memory | 16 KB (8K x 16) | 8 KB (4K x 16) ISP |
| SRAM | 1 KB | 1 KB |
| EEPROM | 512 B | 512 B |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| Number of I/O | 23 | — |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8 (6 on PDIP package) | — |
| Timers/Counters | 3 (two 8-bit, one 16-bit) | Three flexible timer/counters with compare |
| Communication Interfaces | USART, SPI, I2C (TWI) | — |
| Instructions | 133, most single-cycle | 130 instructions, most single-cycle |
| 動作温度 | -40C to +85C (industrial) | — |
| パッケージ | 28-PDIP (0.300 inch, 7.62 mm) | 28-PDIP |
| 実装タイプ | Through Hole | Through Hole |
| Programmability | ISP (In-System Programmable), debugWIRE | — |
| RoHS ステータス | Compliant (GREEN) | — |
| ライフサイクル状態 | Active (newer device ATMEGA168PA available) | — |
| MSL Rating | [DATA_NEEDED: MSL level] | — |
| Core Architecture | — | 8-bit AVR RISC |
| Operating Voltage Range | — | 4.5 V to 5.5 V |
| General Purpose I/O Lines | — | 23 |
| Throughput | — | 16 MIPS at 16 MHz |
| Working Registers | — | 32 x 8 general purpose |
| Life Cycle Stage | — | Active |
| Series | — | AVR ATmega |
| Hardware Multiplier | — | On-chip 2-cycle multiplier |
| Programming Interface | — | In-System Programming (ISP) via SPI |