C8051F001 - 20MHz 32KB Flash Mixed-Signal MCU | Silicon Labs
Teilenummer: C8051F001 ✗ Abgekündigt| Menge | Stückpreis | Gesamt |
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| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
C8051F001 Übersicht
A mixed-signal microcontroller is an integrated circuit that places a digital processor and analog conversion or comparison functions on the same device. The C8051F001 belongs to the 8051 CISC microcontroller family and combines a CIP-51-class 8-bit processing core with ADC, DAC, comparator, and sensor functions. This integration can reduce board count in measurement, control, and industrial systems that require both digital computation and analog signal handling.
The C8051F001 provides 32 KB of flash program memory and is identified in distributor data as the C8051F00x mixed-signal microcontroller family member. Its ADC offers 12-bit resolution across eight channels at up to 100 ksps, while the DAC provides 12-bit resolution on two channels. Two comparators and an integrated temperature sensor broaden the peripheral set beyond basic digital GPIO and timer functions.
The manufacturer data sheet identifies the C8051F001 as part of the C8051F00x/01x family and specifically confirms its availability in a 48-pin TQFP package. The verified distributor listing specifies a 7 mm by 7 mm package and a 20 MHz operating frequency. This combination makes the device appropriate for embedded acquisition, industrial instrumentation, control panels, sensor conditioning, and compact mixed-signal control products.
When designing around this MCU, verify the complete 48-pin mapping and all analog, reference, ground, supply, programming, and oscillator connections against the manufacturer data sheet before layout. Analog acquisition performance depends on proper reference selection, grounding, decoupling, and signal conditioning as well as the nominal 12-bit converter resolution. Firmware and peripheral configuration should likewise be checked against the exact C8051F001 device documentation.
This page consolidates verified manufacturer and distributor information about the C8051F001, including package, memory, conversion, and interface characteristics. It also distinguishes confirmed facts from specifications that still require confirmation, helping engineers evaluate procurement and design risks before committing an existing 8051-based product to production.
Drop-in-Alternativen für C8051F001 – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
C8051F001-GQ
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
C8051F001 Grenzwerte & elektrische Eigenschaften
| Device Type | 8-bit mixed-signal microcontroller |
| Processor Core | 8051 core |
| Maximale Taktfrequenz | 20 MHz |
| Performance | 20 MIPS |
| Flash Memory | 32 KB |
| ADC Resolution | 12 bit |
| ADC Channel Count | 8 channels |
| ADC Conversion Rate | 100 ksps |
| DAC Resolution | 12 bit |
| DAC Channel Count | 2 channels |
| Comparator Count | 2 |
| On-Chip Temperature Sensor | Present |
| Supply Voltage Range | 2.7 V to 3.6 V |
| RAM Size | 256 x 8 bits |
| Gehäuse | 48-pin TQFP (7 mm x 7 mm) |
| Series | C8051F00x |
| Program Memory Type | ISP flash |
| Instruction Set | CISC |
C8051F001 48-pin tqfp (7 mm x 7 mm) Pinbelegungsleitfaden
Pinbelegung für C8051F001 (48-pin tqfp (7 mm x 7 mm)-Gehäuse). Dieser digitale IC umfasst GPIO, Kommunikationsschnittstellen (UART, SPI, I2C) und Versorgungspins. Alternative Pin-Funktionen und Konfigurationsoptionen entnehmen Sie dem Herstellerdatenblatt. Unverzichtbar für Embedded-System-Design und PCB-Layout.
Keine detaillierten Pinbelegungsdaten verfügbar für C8051F001.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
C8051F001 ist geeignet für 6 Anwendungs: Industrial Data Acquisition, Process Control Interface, Temperature Monitoring System, Analog Signal Conditioning, Test and Measurement Front End, Embedded Control Panel.
Industrial Data Acquisition
The C8051F001 fits compact industrial measurement systems because its verified ADC provides 12-bit resolution across eight channels at up to 100 ksps, while the 8051 core runs at 20 MHz. It can acquire several sensor or process signals, filter the results, and present local control or communications output from one mixed-signal device. The two-channel DAC can generate reference or actuator-control levels, while the two comparators support threshold events. Design analog traces as short as practical, reference the converter according to the manufacturer data sheet, and place bypass capacitors near the supply and analog pins. Actual accuracy and acquisition timing must be verified from the official electrical tables.
Empfohlen
Process Control Interface
C8051F001 is appropriate for small process-control interfaces where analog measurement, programmable output, and local digital logic must share one microcontroller. Its eight 12-bit ADC channels can monitor pressure, temperature, level, or analog process signals, while the two 12-bit DAC channels can drive setpoints or test equipment. The verified 20 MHz 8051 core provides control-loop computation, and the two comparators can handle simple hardware threshold functions. Preserve analog performance with controlled grounding, reference routing, input conditioning, and short traces. Firmware must confirm acquisition timing, DAC settling, and peripheral multiplexing against the exact device data sheet.
Empfohlen
Temperature Monitoring System
The C8051F001 integrates an on-chip temperature sensor, allowing it to monitor its own local temperature without requiring a separate external sensor for basic thermal observation. Its 12-bit ADC, 20 MHz processing capability, and two comparators support sampling, filtering, threshold decisions, and local alarms. In equipment where self-monitoring is useful, the sensor can supplement external thermistors, thermocouple conditioning, or RTD channels measured by the other ADC inputs. Accuracy and calibration limits for the internal sensor were not supplied and must be taken from the manufacturer data sheet. Calibration data, averaging strategy, and thermal placement should be evaluated at the system level.
Empfohlen
Analog Signal Conditioning
C8051F001 can combine acquisition and active signal conditioning because it provides eight 12-bit ADC inputs, two 12-bit DAC outputs, and two comparators in the same package. A compact instrument may use the ADC to digitize a conditioned sensor signal, the DAC to generate a reference or excitation waveform, and the comparators for fast threshold detection before firmware intervention. This integration can lower component count when 8051 firmware is already established. The practical trade-off is that analog accuracy depends on the external reference, grounding, source impedance, filtering, and PCB layout. Use the official pin and layout guidance rather than treating converter resolution as guaranteed end-to-end accuracy.
Empfohlen
Test and Measurement Front End
The C8051F001's verified 100 ksps, eight-channel, 12-bit ADC is suitable for modest-rate acquisition stages in compact test and measurement products. The microcontroller can collect values, apply calibration, drive indicators, and use its DAC channels for analog test-point excitation or reference generation. Its two comparators can support simple limit tests, while the internal temperature sensor offers device-health context. The available evidence does not establish input bandwidth, acquisition time, ENOB, or reference accuracy, so those characteristics must be checked before claiming suitability for precision instrumentation. Prototype with the exact package and validate firmware timing on production-intent hardware.
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Embedded Control Panel
C8051F001 can serve as the local controller in a compact embedded control panel because it combines an 8051 processing core with mixed-signal monitoring resources. The MCU can scan analog inputs, implement control logic, drive a two-channel DAC, monitor thresholds with its comparators, and record temperature behavior. This reduces the need for separate converters in systems already designed around the C8051 ecosystem. Engineers should verify available GPIO, display or communications interfaces, memory requirements, and exact multiplexing because those details were not included in the supplied results. Keep analog and power-return paths controlled to prevent controller activity from degrading measurement accuracy.
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Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für C8051F001 – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | C8051F001-GQ |
|---|---|---|
| Package | 48-pin TQFP (7 mm x 7 mm) | 48-pin TQFP (7 mm x 7 mm) |
| Brand | Silicon Labs | Silicon Labs |
| Device Type | 8-bit mixed-signal microcontroller | 8-bit mixed-signal microcontroller |
| Processor Core | 8051 core | 8051 core |
Wichtigste Unterscheidungsmerkmale
- Integrated mixed-signal resource set (vs. C8051F001-GQ)
- Verified processor and memory configuration (vs. C8051F001-GQ)
- Defined package format (vs. C8051F001-GQ)
Designhinweise
Treat the analog and digital sections as one controlled mixed-signal layout. Place the required bypass and analog-decoupling capacitors at the pins specified by the manufacturer drawing, keep ADC and DAC routes short, and avoid switching-node traces beneath sensitive inputs. Use an uninterrupted ground strategy and route analog references away from high-current returns. Exact capacitor values and pin assignments must come from the official 48-pin data sheet rather than general MCU layouts.
Do not treat 12-bit converter resolution as guaranteed system accuracy. Input source impedance, sampling interval, reference stability, analog noise, grounding, channel multiplexing, and firmware averaging all affect the result. Confirm acquisition time and recommended source impedance for the 100 ksps ADC from the manufacturer electrical tables. Likewise, verify DAC settling and output loading before using either analog output in a precision control loop.
Design the board for the verified 2.7 V to 3.6 V supply range and a nominal 3.3 V operating condition. Follow the manufacturer's pin-specific bypass requirements, verify startup behavior, and ensure every connected peripheral shares a compatible voltage domain. Supply-current limits, analog-reference requirements, and absolute maximum ratings were not present in the supplied search evidence and must be obtained from the official data sheet before release.
Compliance-Informationen
The supplied verified snippets do not contain explicit compliance declarations for the exact C8051F001 orderable part.
