ATMEGA644PA-MU vs ATMEGA164PA-MNR 비교
다음의 상세 나란히 비교: ATMEGA644PA-MU 제조: Microchip Technology 및 ATMEGA164PA-MNR 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Microchip Technology
ATMEGA644PA-MU - 8-bit AVR MCU 64KB 20MHz VQFN-44 | Microchip
ATMEGA644PA-MU ✓ 활성Microchip Technology
ATMEGA164PA-MNR - 8-bit AVR MCU 16KB Flash 20MHz | Microchip
ATMEGA164PA-MNR ✓ 활성사양 비교
| 파라미터 | ATMEGA644PA-MU | ATMEGA164PA-MNR |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $3.78 | $2.66 |
| Core Architecture | 8-bit AVR RISC | AVR enhanced RISC, 8-bit |
| Core Frequency | 20 MHz | — |
| Flash Memory | 64 KB (32K x 16) ISP Flash, read-while-write | 16 KB (8K x 16) ISP flash, read-while-write |
| EEPROM | 2 KB | 512 B |
| SRAM | 4 KB | 1 KB |
| GPIO Count | 32 | — |
| MIPS Throughput | Up to 20 MIPS at 20 MHz | — |
| Instructions | 131 instructions, most single-cycle | — |
| Timer/Counters | Three flexible timer/counters with compare modes and PWM | — |
| USART | Two programmable serial USARTs | 2 |
| Serial Interfaces | Two-Wire Interface (I2C-compatible), SPI | Two-Wire (I2C), SPI |
| ADC | 8-channel 10-bit ADC | 8-channel 10-bit |
| RTC | Real Time Counter with separate oscillator | — |
| Low Power Technology | picoPower | picoPower |
| Supply Voltage Range | 2.5 V / 3.3 V / 5 V class (per distributor listing: 2.5V/3.3V/5V) | — |
| 패키지 | 44-VQFN (7x7 mm), exposed pad | 44-VQFN (7x7 mm) exposed pad |
| 실장 유형 | Surface Mount | Surface Mount |
| RoHS 상태 | RoHS compliant (per Microchip product listing) | Compliant (GRN / green per Mouser) |
| Data Sheet Document Number | DS40002070A (per Microchip ATMEGA644PA-MU data sheet) | — |
| Max Clock Frequency | — | 20 MHz |
| I/O Lines | — | 32 general purpose I/O |
| Timers | — | 3 timer/counters with compare modes and PWM |
| Operating Voltage | — | 2.5 V / 3.3 V / 5 V |
| Programming | — | ISP, IAP; debugWire/ICSP via reset line |
| Packaging | — | Tape & Reel (T/R) |
| Working Registers | — | 32 x 8-bit general purpose |