ATMEGA64A-MUR vs ATMEGA64L-8MUR 比較
詳細並排比較 ATMEGA64A-MUR 由 Microchip Technology 與 ATMEGA64L-8MUR 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
ATMEGA64A-MUR - AVR 8-bit MCU 64KB Flash 16MHz QFN-64 | Microchip
ATMEGA64A-MUR ✓ 啟用中規格比較
| 參數 | ATMEGA64A-MUR | ATMEGA64L-8MUR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | NRND |
| Core Architecture | AVR 8-bit RISC | — |
| Program Memory Size | 64KB (32K x 16) Flash | 64 KB (32K x 16) FLASH |
| Program Memory Type | ISP Flash, read-while-write | In-System Programmable FLASH |
| EEPROM Size | 2KB | 2 KB |
| SRAM Size | 4KB (4K x 8) | — |
| Maximum Clock Speed | 16 MHz | — |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V (L version) |
| Number of I/O | 53 | 53 |
| General Purpose Working Registers | 32 | — |
| Instruction Set | 130 powerful instructions, most single-cycle | — |
| Timers/Counters | 4 flexible timer/counters plus real-time counter | — |
| Oscillator Type | Internal | External (XTAL) |
| 封裝 / 外殼 | 64-VFQFN Exposed Pad (9x9 mm) | — |
| 安裝類型 | Surface Mount | Surface Mount |
| Temperature Grade | Industrial (-40C to +85C) | — |
| Packaging | Tape & Reel | — |
| Programming Interface | ISP (In-System Programmable), JTAG | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Speed | — | 8 MHz |
| RAM Size | — | 4 KB SRAM |
| 工作溫度 | — | -40C to +85C |
| 封裝 | — | 64-QFN (9x9 mm) MLF |
| Peripherals | — | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | — | I2C (TWI), SPI, UART/USART x2 |
| Data Converters | — | 8-channel 10-bit ADC |
| Timers | — | Two 8-bit, Two 16-bit |
| JTAG | — | Yes (on-chip debug and boundary scan) |
| Architecture | — | Advanced RISC, 130 instructions, 32 x 8 registers |