ATMEGA164PA-MU vs ATMEGA1284P-MU 比較
詳細な並列比較: ATMEGA164PA-MU メーカー: Microchip Technology および ATMEGA1284P-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
ATMEGA164PA-MU - 8-bit AVR MCU 20MHz 16KB Flash | Microchip
ATMEGA164PA-MU ✓ 生産中Microchip Technology
ATMEGA1284P-MU - 128KB Flash 8-Bit AVR MCU 20MHz | Microchip
ATMEGA1284P-MU ✓ 生産中仕様比較
| パラメータ | ATMEGA164PA-MU | ATMEGA1284P-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） | $2.55 | $4.10 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 16 KB (8K x 16) ISP Flash | 128 KB (64K x 16) ISP, Read-While-Write |
| EEPROM | 512 B | 4 KB |
| SRAM | 1 KB | 16 KB |
| 最大クロック周波数 | 20 MHz | — |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| General Purpose I/O Lines | 32 | — |
| Timers/Counters | 3 (with compare modes and PWM) | — |
| USART Channels | 2 | — |
| Two-Wire Interface (I2C) | Yes, byte-oriented TWI | — |
| ADC | 8-channel, 10-bit | — |
| Instructions | 133, most single-cycle | — |
| Low Power Technology | picoPower | — |
| パッケージ | 44-VQFN (7x7 mm) | 44-VQFN (7x7 mm) with Exposed Pad |
| 実装タイプ | Surface Mount | Surface Mount |
| 動作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: temperature range for -MU speed grade] |
| Programmability | In-System Programmable (ISP), read-while-write | — |
| Max CPU Clock | — | 20 MHz |
| I/O Lines | — | 32 general purpose |
| USART | — | 2 |
| Timer/Counters | — | 3 (with compare modes and PWM) |
| Real Time Counter (RTC) | — | Yes |
| 10-bit ADC | — | 8 channels |
| TWI (I2C) | — | 1, byte-oriented 2-wire |
| SPI | — | 1 |
| Watchdog Timer | — | Yes, programmable with on-chip oscillator |
| Programming Interface | — | ISP via SPI, self-programming boot support |
| RoHS ステータス | — | Compliant (per Microchip product page) |