ATMEGA1281V-8MUR vs ATMEGA128L-8MU 比較
詳細並排比較 ATMEGA1281V-8MUR 由 Microchip Technology 與 ATMEGA128L-8MU 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
ATMEGA1281V-8MUR - 8-bit AVR MCU 128KB Flash 8MHz | Microchip
ATMEGA1281V-8MUR ✓ 啟用中Microchip Technology
ATMEGA128L-8MU - 8MHz AVR MCU 128KB Flash QFN-64 | Microchip
ATMEGA128L-8MU ✓ 啟用中規格比較
| 參數 | ATMEGA1281V-8MUR | ATMEGA128L-8MU |
|---|---|---|
| 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 | 8-bit AVR RISC |
| Clock Speed | 8 MHz | — |
| Flash Memory | 128 KB (64K x 16), ISP | — |
| SRAM | 8 KB | 4KB |
| EEPROM | 4 KB | 4KB |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| Instruction Set | 133 instructions, most single-cycle | — |
| General Purpose I/O | 54 lines | — |
| Timers/Counters | Six flexible timers with compare modes and PWM | — |
| Serial USART | Four programmable USARTs | — |
| ADC | 8/16-channel, 10-bit | 8-channel, 10-bit |
| Serial Interfaces | SPI (master/slave), 2-wire serial (I2C-compatible) | — |
| Debug / Programming | JTAG on-chip debug, In-Circuit Serial Programming (ICSP) | — |
| Watchdog Timer | Programmable WDT with separate on-chip oscillator | — |
| Analog Comparator | On-chip analog comparator | — |
| 工作溫度 | -40C to +85C (industrial) | Industrial (-40C to +85C) |
| 封裝 | 64-QFN (9x9 mm), VQFN with exposed pad (MLF) | 64-QFN / MLF (9 x 9 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| RoHS 狀態 | Compliant (green package per FindIC listing) | Compliant (GREEN per FindIC listing) |
| 生命週期狀態 | Active | — |
| Max Clock Speed | — | 8 MHz |
| Program Memory (Flash) | — | 128KB (64K x 16) |
| 供應電壓 | — | 2.7 V to 5.5 V |
| I/O Pins | — | 53 |
| Debug Interface | — | JTAG (on-chip debugging, boundary scan) |
| Instructions | — | 133 (most single-cycle) |
| Series | — | AVR ATmega |
| Lifecycle Stage | — | Active |