ATMEGA128L-8AI vs ATMEGA128A-AU 比較
詳細な並列比較: ATMEGA128L-8AI メーカー: Microchip Technology および ATMEGA128A-AU 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
ATMEGA128L-8AI - 8-bit AVR MCU 8MHz 128KB TQFP-64 | Microchip
ATMEGA128L-8AI ✓ 生産中Microchip Technology
ATMEGA128A-AU - 8-bit AVR MCU 128KB Flash 16MHz TQFP-64 | Microchip
ATMEGA128A-AU ✓ 生産中仕様比較
| パラメータ | ATMEGA128L-8AI | ATMEGA128A-AU |
|---|---|---|
| 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） | $6.60 | $4.30 |
| Core | AVR 8-bit RISC | — |
| Program Memory Size | 128KB (64K x 16) Flash | — |
| Program Memory Type | In-System Programmable FLASH | — |
| RAM Size | 4K x 8 SRAM | — |
| EEPROM Size | 4KB | — |
| Maximum Clock Speed | 8MHz | — |
| Supply Voltage Range | 2.7V to 5.5V | 2.7 V to 5.5 V |
| MIPS Throughput | Up to 8 MIPS at 8MHz (approx. 1 MIPS/MHz) | — |
| ADC | 8-channel 10-bit | 8-channel, 10-bit |
| Timers | Two 8-bit, two 16-bit | — |
| Communication Interfaces | 2x USART, SPI, TWI (I2C) | 2x USART, TWI (I2C), SPI |
| Debug Interface | JTAG (on-chip debug and boundary scan) | — |
| 動作温度 | -40C to +85C (industrial, A grade) | [DATA_NEEDED: operating temperature range] |
| パッケージ | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| 実装タイプ | Surface Mount | Surface Mount |
| Number of I/O | 53 programmable I/O lines | — |
| RoHS ステータス | [DATA_NEEDED: RoHS compliance confirmation] | — |
| MSLレベル | [DATA_NEEDED: moisture sensitivity level] | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Architecture | — | Enhanced RISC, 133 instructions |
| Max Clock Frequency | — | 16 MHz |
| Flash Memory | — | 128 KB (64K x 16), In-System Programmable, read-while-write |
| EEPROM | — | 4 KB |
| SRAM | — | 4 KB |
| General Purpose I/O | — | 53 lines |
| Working Registers | — | 32 general purpose |
| Timers/Counters | — | 4 flexible timer/counters with compare modes and PWM |
| Real-Time Counter | — | Yes (RTC) |
| Debug / Boundary Scan | — | JTAG (IEEE 1149.1) |
| Projected End of Life | — | 2048-10-03 (per distributor lifecycle data) |