ATMEGA48PA-CCU vs ATMEGA48A-CCU 比較
詳細な並列比較: ATMEGA48PA-CCU メーカー: Microchip Technology および ATMEGA48A-CCU 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 | ATMEGA48PA-CCU | ATMEGA48A-CCU |
|---|---|---|
| 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） | $0.85 | $1.12 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC (Harvard) |
| Program Memory (Flash) | 4 KB | — |
| SRAM | 512 B | 512 B |
| EEPROM | 256 B | 256 B |
| Maximum Clock Speed | 20 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| Number of I/O | 23 | — |
| Timers | 2 x 8-bit, 1 x 16-bit | — |
| ADC Resolution | 10-bit | — |
| Communication Interfaces | USART, SPI, TWI (I2C) | — |
| Analog Comparator | Yes | — |
| Watchdog Timer | Yes, with separate on-chip oscillator | Programmable with separate on-chip oscillator |
| Programming / Debug | ICSP (In-Circuit Serial Programming) | — |
| パッケージ | 32-UFBGA, 4 x 4 mm, 0.45 mm pitch, 1 mm height | 32-UFBGA (4x4 mm, 0.45 mm pitch) |
| 実装タイプ | Surface Mount | Surface Mount |
| Life Cycle Stage | ACTIVE | — |
| RoHS ステータス | [DATA_NEEDED: RoHS status] | — |
| 動作温度 | [DATA_NEEDED: operating temperature range] | — |
| Clock Speed | — | 20 MHz |
| Flash Memory | — | 4 KB (2K x 16) In-System Programmable |
| 電源電圧 | — | 1.8 V to 5.5 V |
| General Purpose I/O | — | 23 lines |
| Timers/Counters | — | 3 (two 8-bit, one 16-bit) with compare modes |
| ADC | — | 8-channel 10-bit with internal bandgap reference |
| Serial Interfaces | — | SPI, TWI (I2C-compatible), USART |
| Debug Interface | — | debugWIRE on-chip debug via RESET pin |
| Sleep Modes | — | 6 (Idle, ADC Noise Reduction, Power-save, Power-down, Standby, Extended Standby) |
| Flash Endurance | — | 10,000 write/erase cycles |
| Instructions | — | 131 instructions, most single-cycle |
| ライフサイクル状態 | — | Active |