EFM8UB20F64G-B-QFN32 vs EFM8UB20F64G-B-QFN32R 비교
다음의 상세 나란히 비교: EFM8UB20F64G-B-QFN32 제조: Silicon Labs 및 EFM8UB20F64G-B-QFN32R 제조: Silicon Labs. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Silicon Labs
EFM8UB20F64G-B-QFN32 - 48MHz USB 8051 MCU, 64KB Flash | Silicon Labs
EFM8UB20F64G-B-QFN32 ✓ 활성Silicon Labs
EFM8UB20F64G-B-QFN32R - 48MHz 8051 USB MCU, 64kB Flash | Silicon Labs
EFM8UB20F64G-B-QFN32R ✓ 활성사양 비교
| 파라미터 | EFM8UB20F64G-B-QFN32 | EFM8UB20F64G-B-QFN32R |
|---|---|---|
| 브랜드 | Silicon Labs | Silicon Labs |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $2.15 | $2.05 |
| Core Architecture | CIP-51 (8051-compatible) | — |
| Core Width | 8-bit | — |
| Maximum CPU Clock | 48 MHz | — |
| Flash Size | 64 kB (64K x 8) | — |
| RAM Size | 4 kB XRAM + 256 B internal data RAM | — |
| Operating Voltage | [DATA_NEEDED: VDD operating range] | — |
| 동작 온도 | -40C to +105C (Grade B) | — |
| Digital I/O Pins | 25 | 25 |
| 패키지 | 32-pin QFN (5x5 mm) | 32-QFN (5x5 mm) |
| 실장 유형 | Surface Mount | Surface Mount |
| USB Interface | USB 2.0 Full-Speed (12 Mbps) device, integrated PHY | USB 2.0 Full-Speed (12 Mbps) Device with on-chip transceiver |
| ADC | 10-bit SAR, 200 ksps, 20 channels with differential inputs | 10-bit differential SAR, 20 channels, 200 ksps |
| Timers | 6 x 16-bit | 6 x 16-bit |
| PCA Channels | 5 (PWM/capture) | 5 |
| Analog Comparators | 2 with adjustable reference | 2 with adjustable reference |
| DMA Channels | 4 | — |
| Serial Interfaces | I2C, SPI, UART, USB | — |
| External Memory Interface | Yes (EMIF) | — |
| RoHS 상태 | Compliant | — |
| MSL 레벨 | [DATA_NEEDED: MSL rating] | — |
| Core Processor | — | CIP-51 8051 (pipelined) |
| Core Size | — | 8-bit |
| Maximum Clock Speed | — | 48 MHz |
| Program Memory (Flash) | — | 64 kB |
| Data RAM (XRAM) | — | 4 kB |
| Operating Temperature Grade | — | -40C to +85C (B grade) |
| 공급 전압 | — | 2.7 V to 5.25 V |
| Communication Peripherals | — | I2C, SMBus, SPI, UART/USART, USB |
| Packaging | — | Tape & Reel (1,500/reel) |