ATMEGA644P-15AZ vs ATMEGA644PA-AUR 비교
다음의 상세 나란히 비교: ATMEGA644P-15AZ 제조: Microchip Technology 및 ATMEGA644PA-AUR 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Microchip Technology
ATMEGA644P-15AZ - 8-bit AVR MCU 64KB 16MHz TQFP-44 | Microchip
ATMEGA644P-15AZ ObsoleteMicrochip Technology
ATMEGA644PA-AUR - 8-Bit AVR MCU 64KB Flash 20MHz TQFP-44 | Microchip
ATMEGA644PA-AUR ✓ 활성사양 비교
| 파라미터 | ATMEGA644P-15AZ | ATMEGA644PA-AUR |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | Obsolete | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $4.98 | $1.78 |
| Core | AVR 8-bit | — |
| Core Size | 8-Bit | — |
| Speed | 16 MHz | — |
| Program Memory Size | 64 KB (32K x 16) Flash | — |
| RAM Size | 4 KB | — |
| EEPROM Size | 2 KB | — |
| Number of I/O | 32 | — |
| 패키지 / 케이스 | 44-TQFP (10x10 mm) | — |
| Operating Voltage | 4.5 V to 5.5 V (15 MHz speed grade) | — |
| Oscillator Type | Internal | — |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | — |
| Connectivity | I2C, SPI, 2x USART | — |
| ADC | 10-bit, up to 8 channels | 8-channel 10-bit |
| Architecture Features | 131 instructions, most single-cycle, 1 MIPS/MHz | — |
| Technology | picoPower low-power CMOS | — |
| Debug Interface | JTAG (on-chip debug) | — |
| Packaging | Tape & Reel (TR) | Tape & Reel (T/R) |
| Qualification | Verified during product qualification per AEC-Q100 grade 1 (per datasheet family notes) | — |
| Programmer Compatibility | AVR ISP / STK600 / XPRO toolchain | — |
| Core Architecture | — | 8-bit AVR RISC (Harvard) |
| Flash Memory (ISP) | — | 64 KB (32K x 16) with read-while-write |
| SRAM | — | 4 KB |
| EEPROM | — | 2 KB |
| 최대 클록 주파수 | — | 20 MHz |
| Maximum Throughput | — | 20 MIPS (1 MIPS per MHz) |
| Instructions | — | 131 instructions, mostly single-clock cycle |
| Hardware Multiplier | — | On-chip 2-cycle multiplier |
| General Purpose I/O | — | 32 lines |
| Working Registers | — | 32 general purpose |
| Timers/Counters | — | 3 flexible timer/counters with compare modes and PWM |
| USART | — | 2 |
| Serial Interfaces | — | TWI (I2C-compatible), SPI |
| Real-Time Counter | — | Yes |
| 공급 전압 | — | 2.5 V / 3.3 V / 5 V operation |
| 패키지 | — | 44-TQFP (10 x 10 mm) |
| Low Power Technology | — | picoPower |
| 실장 유형 | — | Surface Mount |
| RoHS 상태 | — | Compliant (GREEN) |