ATMEGA329-16AU vs ATMEGA329A-AU 比較
詳細並排比較 ATMEGA329-16AU 由 Microchip Technology 與 ATMEGA329A-AU 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
ATMEGA329-16AU - 8-bit AVR MCU 16MHz 32KB Flash LCD | Microchip
ATMEGA329-16AU ✓ 啟用中規格比較
| 參數 | ATMEGA329-16AU | ATMEGA329A-AU |
|---|---|---|
| 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 | 8-bit AVR RISC |
| 最大時脈頻率 | 16 MHz | 20 MHz |
| Flash Program Memory | 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 | 2.5 V to 5.5 V (per ATmega329A family; see datasheet) |
| General Purpose I/O Lines | 54 | — |
| 封裝 | 64-TQFP (14x14 mm), 0.8 mm pitch | 64-TQFP (14x14 mm) |
| LCD Controller | On-chip segment LCD controller with internal contrast control | On-chip LCD controller with internal contrast control |
| JTAG Interface | Yes (boundary-scan, on-chip debug, programming) | — |
| In-System Programming | Yes (ISP Flash, read-while-write) | — |
| General Purpose Working Registers | 32 | — |
| Instructions | 130+ powerful instructions, most single-clock cycle | — |
| 安裝類型 | Surface Mount | Surface Mount |
| Life Cycle Stage | Active | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS status] | Green (compliant) |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | — |
| Flash Memory | — | 32 KB ISP Flash (16K x 16) with read-while-write |
| General Purpose I/O | — | 54 lines |
| Working Registers | — | 32 general purpose |
| Debug/Programming Interface | — | JTAG (boundary-scan, on-chip debug, ISP programming) |
| Timers | — | Three flexible timers |
| Temperature Grade | — | Industrial |
| Product Family | — | AVR ATmega |