ATMEGA3250-16AU vs ATMEGA3250PA-AUR 比較
詳細並排比較 ATMEGA3250-16AU 由 Microchip Technology 與 ATMEGA3250PA-AUR 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
ATMEGA3250-16AU - 8-bit AVR MCU 16MHz 32KB Flash | Microchip
ATMEGA3250-16AU ✓ 啟用中Microchip Technology
ATMEGA3250PA-AUR - 8-bit AVR MCU 32KB Flash 20MHz | Microchip
ATMEGA3250PA-AUR ✓ 啟用中規格比較
| 參數 | ATMEGA3250-16AU | ATMEGA3250PA-AUR |
|---|---|---|
| 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 | — |
| Core Size | 8-bit | 8-bit |
| 最大時脈頻率 | 16 MHz | — |
| Flash Memory | 32 KB (16K x 16) | 32 KB (16K x 16) |
| EEPROM | 1 KB | 1 KB |
| SRAM | 2 KB | 2 KB |
| Supply Voltage Range | 4.5 V to 5.5 V | 1.8 V to 5.5 V |
| General Purpose I/O | 54/69 I/O lines | — |
| I/O Ports | 32 | — |
| Instructions | 131 powerful instructions | 131 (mostly single-cycle) |
| Interfaces | USART, SPI, TWI (I2C), JTAG | — |
| Timers | Three flexible timer/counters with compare modes | — |
| Debug / Test | JTAG boundary-scan and on-chip debugging | — |
| Programming | In-System Programmable (ISP) Flash with read-while-write | — |
| 工作溫度 | -40C to +85C (industrial) | -40C to +85C |
| 封裝 | 100-TQFP (14x14 mm), 0.80 mm pitch | 100-TQFP (14x14 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| 生命週期狀態 | ACTIVE | — |
| Core Processor | — | AVR |
| Speed | — | 20 MHz |
| Number of I/O | — | 69 |
| General Purpose Working Registers | — | 32 |
| Debug / Programming | — | JTAG, ICSP (In-Circuit Serial Programming) |
| Low Power Technology | — | picoPower |
| Connectivity | — | USART, SPI, I2C (Two-Wire Interface) |
| Packaging | — | Tape & Reel (TR) |
| RoHS 狀態 | — | Compliant (Green) |