ATMEGA1284-AUR vs ATMEGA128L-8AI 比較
詳細並排比較 ATMEGA1284-AUR 由 Microchip Technology 與 ATMEGA128L-8AI 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATMEGA1284-AUR - 8-Bit AVR MCU 128KB Flash 20MHz | Microchip
ATMEGA1284-AUR ✓ 啟用中Microchip Technology
ATMEGA128L-8AI - 8-bit AVR MCU 8MHz 128KB TQFP-64 | Microchip
ATMEGA128L-8AI ✓ 啟用中規格比較
| 參數 | ATMEGA1284-AUR | ATMEGA128L-8AI |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | 8-bit AVR RISC | — |
| Program Memory Size | 128 KB ISP Flash (64K x 16) | 128KB (64K x 16) Flash |
| SRAM | 16 KB | — |
| EEPROM | 4 KB | — |
| 最大時脈頻率 | 20 MHz | — |
| Throughput | Up to 20 MIPS at 20 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 2.7V to 5.5V |
| Operating Voltage (Full 20 MHz) | 2.7 V to 5.5 V | — |
| General Purpose I/O Lines | 32 | — |
| General Purpose Working Registers | 32 | — |
| Instruction Set | 131 powerful instructions, most single-clock cycle | — |
| ADC | 8-channel, 10-bit successive approximation | 8-channel 10-bit |
| USART Interfaces | 2 | — |
| Timer/Counters | 3 flexible timer/counters with compare modes and PWM | — |
| 封裝 | 44-pin TQFP (10x10 mm) | 64-TQFP (14x14 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel | — |
| 工作溫度 | -40C to +85C | -40C to +85C (industrial, A grade) |
| RoHS 狀態 | Compliant | [DATA_NEEDED: RoHS compliance confirmation] |
| Lifecycle Stage | Active | — |
| Core | — | AVR 8-bit RISC |
| Program Memory Type | — | In-System Programmable FLASH |
| RAM Size | — | 4K x 8 SRAM |
| EEPROM Size | — | 4KB |
| Maximum Clock Speed | — | 8MHz |
| MIPS Throughput | — | Up to 8 MIPS at 8MHz (approx. 1 MIPS/MHz) |
| Timers | — | Two 8-bit, two 16-bit |
| Communication Interfaces | — | 2x USART, SPI, TWI (I2C) |
| Debug Interface | — | JTAG (on-chip debug and boundary scan) |
| Number of I/O | — | 53 programmable I/O lines |
| MSL 等級 | — | [DATA_NEEDED: moisture sensitivity level] |