ATMEGA168A-AU vs ATMEGA168P-20AU 비교
다음의 상세 나란히 비교: ATMEGA168A-AU 제조: Microchip Technology 및 ATMEGA168P-20AU 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
사양 비교
| 파라미터 | ATMEGA168A-AU | ATMEGA168P-20AU |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $1.42 | $2.91 |
| Core Architecture | 8-bit AVR RISC | — |
| Program Memory Size | 16 KB (8K x 16) Flash | 16 KB (8K x 16) Flash |
| Program Memory Type | Flash (ISP, read-while-write) | — |
| EEPROM Size | 512 B | 512 B |
| SRAM Size | 1 KB | 1 KB |
| 최대 클록 주파수 | 20 MHz | 20 MHz |
| Operating Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Number of I/O Lines | 23 | 23 |
| General Purpose Registers | 32 | 32 |
| Instruction Set | 131 instructions, most single-cycle | 133 instructions, most single-cycle |
| Timers/Counters | 3 (two 8-bit, one 16-bit) with compare modes | — |
| Serial Interfaces | USART, SPI, Two-Wire (I2C) | USART, SPI, TWI (I2C) |
| ADC Resolution | 10-bit | 10-bit |
| 패키지 | 32-TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| 실장 유형 | Surface Mount | Surface Mount |
| 동작 온도 | -40 C to +85 C | -40 C to +85 C (industrial) |
| Supply Current (Active) | [DATA_NEEDED: active supply current] | [DATA_NEEDED: active supply current] |
| Sleep Modes | 6 (Idle, ADC Noise Reduction, Power-save, Power-down, Standby, Extended Standby) | — |
| RoHS 상태 | Compliant | Compliant (GREEN) |
| Lifecycle Stage | Active | — |
| Core Processor | — | AVR 8-bit RISC |
| Timer/Counters | — | 3 (two 8-bit, one 16-bit) with compare modes |
| Programming Interface | — | ISP / ICSP (SPI-based) |