ATMEGA48PA-AU vs ATMEGA48PA-AUR 比較
詳細な並列比較: ATMEGA48PA-AU メーカー: Microchip Technology および ATMEGA48PA-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
ATMEGA48PA-AUR - 8-Bit AVR MCU 4KB Flash 20MHz | Microchip
ATMEGA48PA-AUR ✓ 生産中仕様比較
| パラメータ | ATMEGA48PA-AU | ATMEGA48PA-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） | $1.38 | $1.72 |
| Core Processor | AVR 8-bit RISC | — |
| Program Memory Size | 4 KB (2K x 16) Flash | 4 KB Flash (2K x 16) |
| EEPROM Size | 256 B | — |
| SRAM Size | 512 B | — |
| 最大クロック周波数 | 20 MHz | 20 MHz |
| Operating Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Supply Voltage (5V operation) | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| Number of I/O Lines | 23 | — |
| General Purpose Working Registers | 32 | 32 x 8-bit |
| Instruction Set | 131 instructions, most single-cycle | 131 powerful instructions, most single clock cycle |
| ADC Resolution | 10-bit | — |
| ADC Channels | 8 | — |
| Timer/Counters | 3 (two 8-bit, one 16-bit) | Three flexible timer/counters with compare modes |
| パッケージ | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| 実装タイプ | Surface Mount | Surface Mount |
| 動作温度 | -40 C to +85 C (industrial) | -40 C to +85 C (industrial) |
| Flash Write/Erase Cycles | 10,000 | — |
| EEPROM Write Cycles | 100,000 | — |
| RoHS ステータス | Compliant | Compliant (Green) |
| Core Architecture | — | 8-bit AVR RISC |
| EEPROM | — | 256 B |
| SRAM | — | 512 B |
| General Purpose I/O Lines | — | 23 |
| ADC | — | 6-channel 10-bit |
| Serial Interfaces | — | SPI, USART, 2-wire (I2C compatible) |
| Analog Comparator | — | One on-chip |
| Watchdog Timer | — | Programmable with separate on-chip oscillator |
| Internal Oscillator | — | Calibrated, 8 MHz |
| Flash Endurance | — | 10,000 write/erase cycles |
| EEPROM Endurance | — | 100,000 write/erase cycles |
| Data Retention | — | 20 years at 85 C |