EFM8UB20F64G-B-QFN32 vs EFM8UB20F64G-B-QFN32R Comparaison
Comparaison détaillée côte à côte de EFM8UB20F64G-B-QFN32 par Silicon Labs et EFM8UB20F64G-B-QFN32R par Silicon Labs. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Silicon Labs
EFM8UB20F64G-B-QFN32 - 48MHz USB 8051 MCU, 64KB Flash | Silicon Labs
EFM8UB20F64G-B-QFN32 ✓ ActifSilicon Labs
EFM8UB20F64G-B-QFN32R - 48MHz 8051 USB MCU, 64kB Flash | Silicon Labs
EFM8UB20F64G-B-QFN32R ✓ ActifComparaison des spécifications
| Paramètre | EFM8UB20F64G-B-QFN32 | EFM8UB20F64G-B-QFN32R |
|---|---|---|
| Marque | Silicon Labs | Silicon Labs |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (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] | — |
| Température de fonctionnement | -40C to +105C (Grade B) | — |
| Digital I/O Pins | 25 | 25 |
| Boîtier | 32-pin QFN (5x5 mm) | 32-QFN (5x5 mm) |
| Type de montage | 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) | — |
| Statut RoHS | Compliant | — |
| Niveau MSL | [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) |
| Tension d'alimentation | — | 2.7 V to 5.25 V |
| Communication Peripherals | — | I2C, SMBus, SPI, UART/USART, USB |
| Packaging | — | Tape & Reel (1,500/reel) |