ATMEGA325A-AU vs ATMEGA329A-AU 비교
다음의 상세 나란히 비교: ATMEGA325A-AU 제조: Microchip Technology 및 ATMEGA329A-AU 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Microchip Technology
ATMEGA325A-AU - AVR 8-bit MCU 32KB Flash 20MHz 64TQFP | Microchip
ATMEGA325A-AU ✓ 활성사양 비교
| 파라미터 | ATMEGA325A-AU | ATMEGA329A-AU |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $3.12 | $3.31 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 32 KB (16K x 16) ISP Flash with read-while-write | 32 KB ISP Flash (16K x 16) with read-while-write |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| 최대 클록 주파수 | 20 MHz | 20 MHz |
| Instructions | 131 powerful instructions, most single-cycle | — |
| General Purpose I/O | 54 lines | 54 lines |
| Working Registers | 32 general purpose registers | 32 general purpose |
| Debug / Test Interface | JTAG (on-chip debug and boundary scan) | — |
| 공급 전압 | 4.5 V to 5.5 V | — |
| 패키지 | 64-TQFP, 14 x 14 mm, 0.8 mm pitch | 64-TQFP (14x14 mm) |
| 실장 유형 | Surface Mount | Surface Mount |
| Temperature Grade | Industrial | Industrial |
| RoHS 상태 | Green (lead-free, per FindIC listing) | Green (compliant) |
| Lifecycle Stage | ACTIVE | — |
| 동작 온도 범위 | [DATA_NEEDED: operating temperature range] | — |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| LCD Controller | — | On-chip LCD controller with internal contrast control |
| Debug/Programming Interface | — | JTAG (boundary-scan, on-chip debug, ISP programming) |
| Timers | — | Three flexible timers |
| Supply Voltage Range | — | 2.5 V to 5.5 V (per ATmega329A family; see datasheet) |
| Product Family | — | AVR ATmega |