ATMEGA128A-MN vs ATMEGA64A-MN 比較
詳細並排比較 ATMEGA128A-MN 由 Microchip Technology 與 ATMEGA64A-MN 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
ATMEGA128A-MN - 8-bit AVR MCU, 128KB Flash 16MHz | Microchip
ATMEGA128A-MN ✓ 啟用中
規格比較
| 參數 | ATMEGA128A-MN | ATMEGA64A-MN |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core | AVR 8-bit RISC | — |
| Program Memory Size | 128KB (64K x 16) FLASH | — |
| Program Memory Type | FLASH (read-while-write) | — |
| EEPROM Size | 4KB | — |
| SRAM Size | 4KB | — |
| 最大時脈頻率 | 16 MHz | — |
| Number of I/O | 53 | — |
| General Purpose Working Registers | 32 | — |
| Oscillator Type | Internal | — |
| 封裝 / 外殼 | 64-QFN (9x9 mm), VFQFN exposed pad | — |
| 安裝方式 | Surface Mount | — |
| 工作溫度 | -40C to +105C | — |
| 供應電壓 | [DATA_NEEDED: supply voltage range] | — |
| Timers / Counters | Four flexible timer/counters plus real-time counter | — |
| 介面類型 | [DATA_NEEDED: interface type list] | — |
| Packaging | Tray | — |
| RoHS 狀態 | Green (per Mouser listing) | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Max Clock Frequency | — | 16 MHz |
| Flash Memory | — | 64 KB (32K x 16) |
| Flash Type | — | ISP Flash, read-while-write |
| EEPROM | — | 2 KB |
| SRAM | — | 4 KB |
| Operating Voltage Range | — | 3.3 V / 5 V supply class |
| General Purpose I/O | — | 53 lines |
| Working Registers | — | 32 general purpose |
| Timer/Counters | — | 4 flexible timer/counters + real time counter |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| ADC | — | 10-bit, 8 channels |
| 封裝 | — | 64-QFN (9x9 mm), MLF, exposed pad |
| 安裝類型 | — | Surface Mount |
| Temperature Rating | — | 105 C |
| Programming Interface | — | ICSP / in-system programmable |
| Pin Compatibility | — | 100% pin compatible with ATmega103 |