ATMEGA2561V-8MI vs ATMEGA2561-16MU 比較
詳細並排比較 ATMEGA2561V-8MI 由 Microchip Technology 與 ATMEGA2561-16MU 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
ATMEGA2561V-8MI - 8-bit AVR MCU 256KB Flash 8MHz | Microchip
ATMEGA2561V-8MI ✓ 啟用中Microchip Technology
ATMEGA2561-16MU - 8-bit AVR MCU 256KB Flash 16MHz 64-QFN | Microchip
ATMEGA2561-16MU ✓ 啟用中規格比較
| 參數 | ATMEGA2561V-8MI | ATMEGA2561-16MU |
|---|---|---|
| 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 | AVR 8-bit RISC |
| Flash Program Memory | 256 KB (128K x 16) ISP | — |
| SRAM | 8 KB | 8 KB |
| EEPROM | 4 KB | 4 KB |
| 最大時脈頻率 | 8 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | — |
| General Purpose I/O Lines | 86 | — |
| Working Registers | 32 general purpose | — |
| Instruction Set | 131 instructions, most single-cycle | — |
| Timers/Counters | 6 flexible timer/counters with compare modes and PWM | — |
| USART | 4 | 4 channels |
| Serial Interfaces | 2-wire (I2C-compatible), SPI | — |
| ADC | 8-channel 10-bit | 8-channel, 10-bit |
| Real-Time Counter | Yes | — |
| Debug/Program Interface | JTAG (boundary scan, on-chip debug, programming) | — |
| 工作溫度 | -40C to +85C | -40 C to +85 C (industrial) |
| 封裝 | 64-VFQFN Exposed Pad | 64-VFQFN (9x9 mm) with exposed pad |
| 安裝類型 | Surface Mount | Surface Mount |
| Throughput | Up to 16 MIPS at 16 MHz (family rating) | — |
| Maximum CPU Frequency | — | 16 MHz |
| MIPS Throughput | — | 16 MIPS |
| Program Flash Memory | — | 256 KB (128K x 16) |
| Operating Voltage (VCC) | — | 4.5 V to 5.5 V |
| Programmable I/O Lines | — | 54 |
| General-Purpose Working Registers | — | 32 |
| SPI | — | 1 channel (Master/Slave) |
| TWI (I2C) | — | 1 channel (byte-oriented) |
| Timer/Counters | — | 2x 8-bit + 4x 16-bit with PWM |
| Watchdog Timer | — | Yes, with separate on-chip oscillator |
| Analog Comparator | — | On-chip, with selectable hysteresis |
| JTAG Debug Interface | — | Yes (boundary-scan capable) |
| External Memory Interface (EBI/EMI) | — | Yes |
| MSL 等級 | — | [DATA_NEEDED: MSL level] |
| Lead-Free / RoHS | — | Yes / Compliant |