ATMEGA128L-8AN vs ATMEGA128A-AN 比較
詳細並排比較 ATMEGA128L-8AN 由 Microchip Technology 與 ATMEGA128A-AN 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
ATMEGA128L-8AN - 8MHz 128KB Flash AVR MCU | Microchip 64-TQFP (Tape & Reel)
ATMEGA128L-8AN ✓ 啟用中Microchip Technology
ATMEGA128A-AN - 8-bit AVR MCU 128KB Flash 16MHz | Microchip
ATMEGA128A-AN ✓ 啟用中規格比較
| 參數 | ATMEGA128L-8AN | ATMEGA128A-AN |
|---|---|---|
| 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 (Flash) | 128 KB (64K x 16) | — |
| SRAM | 4 KB | 4 KB |
| EEPROM | 4 KB | 4 KB |
| 最大時脈頻率 | 8 MHz | 16 MHz |
| Supply Voltage Range | 2.7 V to 5.5 V | — |
| GPIO Pins | 53 | — |
| ADC | 8-channel, 10-bit | [DATA_NEEDED: ADC resolution and channels] |
| Timers/Counters | 4 flexible Timer/Counters with PWM | 4 flexible Timer/Counters with compare modes and PWM |
| Communication Interfaces | 2x USART, SPI, TWI (I2C-compatible) | — |
| JTAG Interface | Yes (IEEE 1149.1-compliant, on-chip debug) | — |
| 封裝 | 64-pin TQFP (14x14 mm), 1 mm height, Tape & Reel | TQFP-64 |
| 安裝類型 | Surface Mount | Surface Mount |
| 工作溫度 | Industrial, -40C to +85C (R suffix indicates T&R packaging) | -40C to +105C |
| Watchdog Timer | Yes, with separate on-chip oscillator | — |
| Instruction Set | 133 powerful instructions, mostly single-cycle | — |
| Throughput | Up to 1 MIPS per MHz | — |
| RoHS 狀態 | Compliant (Green, Pb-free) | Green (per LCSC/Mouser listing) |
| Core | — | AVR 8-bit RISC |
| Flash Memory | — | 128 KB (In-System Programmable, read-while-write) |
| General Purpose I/O | — | 53 lines |
| Working Registers | — | 32 general purpose |
| USART | — | 2 |
| Real Time Counter | — | Yes (RTC) |
| 供應電壓 | — | [DATA_NEEDED: supply voltage range] |