ATMEGA2561-16MU vs ATMEGA128-16MU 比較
詳細な並列比較: ATMEGA2561-16MU メーカー: Microchip Technology および ATMEGA128-16MU 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
ATMEGA2561-16MU - 8-bit AVR MCU 256KB Flash 16MHz 64-QFN | Microchip
ATMEGA2561-16MU ✓ 生産中Microchip Technology
ATMEGA128-16MU - 8-Bit AVR MCU 16MHz 128KB Flash | Microchip
ATMEGA128-16MU ✓ 生産中仕様比較
| パラメータ | ATMEGA2561-16MU | ATMEGA128-16MU |
|---|---|---|
| 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） | $11.83 | $6.40 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Maximum CPU Frequency | 16 MHz | — |
| MIPS Throughput | 16 MIPS | — |
| Program Flash Memory | 256 KB (128K x 16) | — |
| SRAM | 8 KB | 4 KB |
| EEPROM | 4 KB | 4 KB |
| Operating Voltage (VCC) | 4.5 V to 5.5 V | — |
| Programmable I/O Lines | 54 | — |
| General-Purpose Working Registers | 32 | — |
| ADC | 8-channel, 10-bit | 8-channel 10-bit |
| USART | 4 channels | 2 |
| SPI | 1 channel (Master/Slave) | Yes |
| TWI (I2C) | 1 channel (byte-oriented) | Yes, byte-oriented Two-Wire Interface |
| Timer/Counters | 2x 8-bit + 4x 16-bit with PWM | — |
| Watchdog Timer | Yes, with separate on-chip oscillator | — |
| Analog Comparator | On-chip, with selectable hysteresis | — |
| JTAG Debug Interface | Yes (boundary-scan capable) | — |
| External Memory Interface (EBI/EMI) | Yes | — |
| パッケージ | 64-VFQFN (9x9 mm) with exposed pad | 64-QFN (9x9 mm, MLF) |
| 動作温度 | -40 C to +85 C (industrial) | [DATA_NEEDED: operating temperature range] |
| 実装タイプ | Surface Mount | Surface Mount |
| MSLレベル | [DATA_NEEDED: MSL level] | — |
| Lead-Free / RoHS | Yes / Compliant | — |
| CPU Speed | — | 16 MHz |
| Flash Memory | — | 128 KB (64K x 16) In-System Programmable |
| GPIO Count | — | 53 I/O lines |
| Timers/Counters | — | 4 with compare modes and PWM |
| JTAG | — | Yes, on-chip debugging and boundary scan |
| Supply Voltage Range | — | [DATA_NEEDED: supply voltage range] |
| RoHS ステータス | — | [DATA_NEEDED: RoHS status] |
| Compatibility | — | 100% pin compatible with ATmega103 |