ATMEGA48PA-MUR vs ATMEGA48PB-MU 比較
詳細な並列比較: ATMEGA48PA-MUR メーカー: Microchip Technology および ATMEGA48PB-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
ATMEGA48PA-MUR - 8-bit AVR MCU 4KB 20MHz VQFN-32 | Microchip
ATMEGA48PA-MUR ✓ 生産中Microchip Technology
ATMEGA48PB-MU - 8-bit AVR MCU 4KB Flash 20MHz QFN-32 | Microchip
ATMEGA48PB-MU ✓ 生産中仕様比較
| パラメータ | ATMEGA48PA-MUR | ATMEGA48PB-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） | $0.98 | $0.94 |
| Core Processor | AVR | — |
| Core Size | 8-bit | — |
| Speed | 20 MHz | — |
| Flash Memory | 4 KB (2K x 16) | — |
| EEPROM | 256 B | 256 B |
| SRAM | 512 B | 512 B |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Number of I/O | 23 | — |
| ADC Resolution | 10-bit, 6 channels | 10-bit, 8 channels |
| Timers | Two 8-bit, one 16-bit | — |
| Communication Interfaces | USART, SPI, I2C (TWI) | USART, SPI, Two-Wire Interface (I2C-compatible) |
| 動作温度 | -40C to +85C | -40 C to +85 C |
| パッケージ | 32-VQFN (5x5 mm) 32M1 | 32-VFQFN (5x5 mm) |
| 実装タイプ | Surface Mount | Surface Mount |
| Package Height / Pitch | 1 mm height, 0.45 mm pitch (per datasheet package drawing) | — |
| Programming Features | ISP, IAP, debugWIRE | — |
| Power-Saving Modes | 5 modes incl. picoPower power-down | — |
| RoHS ステータス | Compliant (GREEN package) | Compliant (green package) |
| Core Architecture | — | AVR 8-bit RISC |
| Program Memory (Flash) | — | 4 KB (2K x 16) |
| Maximum CPU Frequency | — | 20 MHz |
| General Purpose I/O | — | 27 lines |
| Timers/Counters | — | 3 (with compare modes) |
| Low Power Technology | — | picoPower |
| Working Registers | — | 32 x 8-bit |
| In-System Programming | — | Yes (ISP, read-while-write) |
| Functional Safety Support | — | Yes (FuSa class per DigiKey listing) |