EFM8BB51F16G-C-QFN20R vs EFM8BB21F16G-C-QFN20R Comparaison
Comparaison détaillée côte à côte de EFM8BB51F16G-C-QFN20R par Silicon Labs et EFM8BB21F16G-C-QFN20R 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
EFM8BB51F16G-C-QFN20R - 50MHz 16KB 8051 MCU | Silicon Labs
EFM8BB51F16G-C-QFN20R ✓ ActifSilicon Labs
EFM8BB21F16G-C-QFN20R - 50MHz 16KB 8-Bit MCU | Silicon Labs
EFM8BB21F16G-C-QFN20R UnknownComparaison des spécifications
| Paramètre | EFM8BB51F16G-C-QFN20R | EFM8BB21F16G-C-QFN20R |
|---|---|---|
| Marque | Silicon Labs | Silicon Labs |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Unknown |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $0,59 | $0,00 |
| Product Type | 8-bit 8051 microcontroller | — |
| Core | CIP-51 8051 | CIP-51 8051-compatible 8-bit core |
| Operating Frequency | 50 MHz | — |
| Flash Memory | 16 kB | 16 KB |
| RAM | 1.28 kB | 2.25 KB |
| GPIO Count | 16 | — |
| Timer Count | 4 x 16-bit timers | — |
| PCA Channels | 3 | — |
| Supply Class | 5 V wide-supply platform | — |
| Température de fonctionnement | -40 °C to 85 °C | — |
| Boîtier | 20-QFN, 3 x 3 mm | 20-QFN, 3x3 mm |
| Type de montage | Surface mount | Surface Mount |
| Architecture | 8-bit | — |
| Communication Peripherals | Additional communication peripherals | — |
| DigiKey Description | CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50 MHz 16 kB Flash | — |
| Mouser Description | 8-bit MCU, 5 V, 8051, 50 MHz, 16 kB Flash, 1.28 kB RAM, 16 GPIO | — |
| LCSC Listed Price | From $0.5871 as of 2026-10-21 | — |
| Statut RoHS | [DATA_NEEDED: RoHS status] | — |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Status | [DATA_NEEDED: AEC-Q100 status] | — |
| Fréquence d'horloge maximale | — | 50 MHz |
| Digital I/O | — | 16 lines |
| Tension d'alimentation | — | 2.5 V/3.3 V |
| Temperature Range | — | -40°C to +85°C |
| ADC | — | 1 unit, 12-bit, 15 channels |
| Analog Comparators | — | 2 low-current comparators |
| Programmable Counter Array | — | 3 channels |
| Timers | — | 5 x 16-bit timers |
| Series | — | EFM8 Busy Bee |
| Compliance | — | EU RoHS Compliant; REACH Compliant |
| Pricing | — | [DATA_NEEDED: current distributor unit price] |