ATMEGA2561-16AUR vs ATMEGA1280-16AUR 比較
詳細並排比較 ATMEGA2561-16AUR 由 Microchip Technology 與 ATMEGA1280-16AUR 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
ATMEGA2561-16AUR - 8-bit AVR MCU 256KB 16MHz | Microchip
ATMEGA2561-16AUR ✓ 啟用中
規格比較
| 參數 | ATMEGA2561-16AUR | ATMEGA1280-16AUR |
|---|---|---|
| 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 | — |
| Flash Memory | 256 KB (128K x 16), ISP programmable | 128 KB (64K x 16) |
| SRAM | 8 KB | 8 KB |
| EEPROM | 4 KB | 4 KB |
| Maximum CPU Speed | 16 MHz | — |
| Throughput | 16 MIPS at 16 MHz | — |
| Operating Voltage Range | 4.5 V to 5.5 V | — |
| General Purpose I/O | 54 I/O lines | — |
| Working Registers | 32 general purpose registers | — |
| Timer/Counters | Six flexible timer/counters with compare modes and PWM | — |
| USART | Four programmable serial USART | — |
| ADC | 8-channel, 10-bit | — |
| Serial Interfaces | SPI, TWI (I2C-compatible 2-wire) | — |
| Analog Comparator | On-chip, 1 channel | 1 on-chip comparator |
| Watchdog Timer | Programmable, with separate on-chip oscillator | Programmable with separate on-chip oscillator |
| 工作溫度 | -40C to +85C (industrial) | -40°C to +85°C |
| 封裝 | 64-TQFP (14 x 14 mm) | 100-TQFP (14 x 14 mm) |
| 安裝類型 | Surface Mount | Surface mount |
| Real-Time Counter | Yes, with separate oscillator (TOSC1/TOSC2) | — |
| Pin Change Interrupt | Interrupt and wake-up on pin change | — |
| RoHS 狀態 | Compliant | — |
| Microcontroller Type | — | 8-bit AVR RISC microcontroller |
| Maximum Clock Speed | — | 16 MHz |
| General-Purpose I/O Lines | — | 86 lines |
| I/O Ports | — | 53 |
| General-Purpose Working Registers | — | 32 |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| ADC Resolution | — | 10-bit |
| ADC Channels | — | 16 |
| Timer/Counter Count | — | 6 |
| USART Count | — | 2 |
| Serial Interface | — | SPI and byte-oriented 2-wire serial interface |
| Lifecycle Stage | — | Active |