ATMEGA64A-MU vs ATMEGA64A-MN 比較
詳細並排比較 ATMEGA64A-MU 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。
規格比較
| 參數 | ATMEGA64A-MU | 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 Architecture | 8-bit AVR RISC | — |
| Max Clock Frequency | 16 MHz | 16 MHz |
| Flash Memory | 64 KB (32K x 16) ISP, read-while-write | 64 KB (32K x 16) |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| General Purpose I/O | 53 lines | 53 lines |
| Working Registers | 32 | 32 general purpose |
| Timer/Counters | 4 (two 8-bit, two 16-bit) plus RTC | 4 flexible timer/counters + real time counter |
| USART Interfaces | 2 | — |
| ADC | 8-channel 10-bit | 10-bit, 8 channels |
| TWI (I2C) | Yes, byte-oriented | — |
| SPI | Yes | — |
| JTAG Interface | Yes (on-chip debug and boundary scan) | — |
| Supply Voltage Range | [DATA_NEEDED: Supply Voltage Range] | — |
| 工作溫度範圍 | [DATA_NEEDED: Operating Temperature Range] | — |
| 封裝 | 64-QFN (9x9 mm), exposed pad, surface mount | 64-QFN (9x9 mm), MLF, exposed pad |
| 安裝類型 | Surface Mount | Surface Mount |
| Pin Compatibility | 100% pin compatible with ATmega103 | 100% pin compatible with ATmega103 |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Flash Type | — | ISP Flash, read-while-write |
| Operating Voltage Range | — | 3.3 V / 5 V supply class |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| Temperature Rating | — | 105 C |
| Programming Interface | — | ICSP / in-system programmable |