C8051F063 - 25MHz 64KB Mixed-Signal MCU | Silicon Labs
부품 번호: C8051F063 ✓ 활성C8051F063 개요
An 8-bit microcontroller is a programmable semiconductor that combines a central processing unit, memory, and peripherals on one integrated circuit. The C8051F06x family is designed for mixed-signal control systems, where a controller must process digital logic while measuring analog inputs and generating analog outputs. Within the product hierarchy, the C8051F063 is an MCU, an embedded controller, and a semiconductor integrating computation, communication, and analog-conversion functions.
The 64 KB of Flash provides substantially more program capacity than a small 8-bit control device with legacy mask-program or limited memory options. The 4.25 KB data-RAM allocation supports working variables, stacks, buffers, and peripheral state. Its 25 MIPS processing capability enables time-sensitive control tasks, while the 24 I/O pins provide interfaces for sensors, actuators, logic signals, and external peripherals.
The mixed-signal peripherals reduce the need for separate conversion hardware. The 16-bit, one-channel ADC operates at up to 1 Msps for analog measurements, while the 12-bit, two-channel DAC provides two analog output paths. Three integrated comparators support threshold detection, overvoltage monitoring, and fast response functions. The verified distributor data also identifies the device as an 8-bit 8051 C8051F06x MCU with CAN capability.
Typical uses include industrial monitoring and control, laboratory instrumentation, sensor acquisition, process-control equipment, embedded communications, and compact control panels. The combination of CAN capability, analog conversion, comparators, and a relatively high I/O count makes the C8051F063 appropriate for designs requiring local analog measurement and digital communication without relying on a separate converter.
Designers should verify the complete electrical limits, clock configuration, pin multiplexing, and peripheral-resource arrangement in the manufacturer datasheet before layout or firmware release. Adequate decoupling, careful analog grounding, and controlled routing between the analog and digital sections are essential in a mixed-signal design. The supplied verified data does not expose the complete pin names, so no unverified pinout mapping is presented here.
This page consolidates the verified distributor specifications, mixed-signal feature summary, sourcing links, family-level replacement guidance, and practical design considerations. It distinguishes confirmed C8051F063 characteristics from fields that require confirmation in the manufacturer datasheet, helping engineers evaluate the MCU without relying on incomplete catalog summaries.
드롭인 대체품: C8051F063 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: C8051F063 (동일 폼 팩터 및 풋프린트) — 차이점: Package, ADC Resolution, DAC Resolution, Microcontroller Type, ADC Channel Count.
C8051F060
✅ 드롭인 ⚠️ 사양 미검증가격 문의
데이터시트 보기 →C8051F061
✅ 드롭인 ⚠️ 사양 미검증가격 문의
데이터시트 보기 →C8051F062
✅ 드롭인 ⚠️ 사양 미검증가격 문의
데이터시트 보기 →C8051F064
✅ 드롭인 ⚠️ 사양 미검증가격 문의
데이터시트 보기 →C8051F065
✅ 드롭인 ⚠️ 사양 미검증가격 문의
데이터시트 보기 →C8051F063 최대 정격 & 전기적 특성
| Microcontroller Family | C8051F06x |
| Architecture | 8-bit 8051 |
| 최대 클록 주파수 | 25 MHz |
| Instruction Throughput | 25 MIPS |
| Program Memory | 64 KB Flash (64K x 8) |
| Data RAM | 4.25 KB (4.25K x 8) |
| General-Purpose I/O Pins | 24 |
| ADC Resolution | 16-bit |
| ADC Channel Count | 1 channel |
| ADC Sampling Rate | 1 Msps |
| DAC Resolution | 12-bit |
| DAC Channel Count | 2 channels |
| Comparator Count | 3 |
| Communication Interface | CAN |
| 패키지 | 64-pin TQFP (10 mm x 10 mm) |
| 실장 유형 | Surface mount |
C8051F063 64-pin tqfp (10 mm x 10 mm) 핀 구성 가이드
C8051F063(64-pin tqfp (10 mm x 10 mm) 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.
다음에 대한 상세 핀아웃 데이터 없음: C8051F063.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
C8051F063 적합 용도: 6 애플리케이션s: Industrial Sensor Acquisition, CAN-Connected Process Control, Laboratory Measurement Instrument, Embedded Communications Controller, Precision Control and Monitoring, Battery-Powered Portable Controller.
Industrial Sensor Acquisition
The C8051F063 fits industrial sensor-acquisition equipment that must combine control logic with direct analog measurement. Its 16-bit, one-channel ADC can sample at up to 1 Msps, giving the design more resolution than a conventional 8-bit measurement path, while the 25 MIPS 8051 core can handle filtering, scaling, and control tasks. The 4.25 KB RAM supports working data and buffers, and the 24 I/O pins connect sensors, alarm inputs, and digital controls. Place the ADC input close to its pin, keep analog and digital return paths separated, and validate the input range against the device's verified electrical limits. The integrated three comparators are also useful for independent threshold events.
CAN-Connected Process Control
The C8051F063 is suitable for compact process-control nodes that exchange data over a CAN bus while managing local analog and digital functions. Its confirmed CAN capability provides a dedicated path for supervisory communication, while the 25 MIPS core leaves processing capacity for control calculations beyond communications. The 12-bit, two-channel DAC can generate reference or actuator-control levels, and the 16-bit ADC supports one higher-resolution measurement channel. Designers should reserve the CAN interface for communication only, verify transceiver requirements in the system documentation, and provide correct bus termination and common-mode protection at the board level.
Laboratory Measurement Instrument
For laboratory and bench instrumentation, the C8051F063 combines a 1 Msps, 16-bit ADC with a fast 8051 core and ample Flash for control firmware. A single channel supports a primary analog measurement, while the two-channel 12-bit DAC can produce stimulus, calibration, or offset signals. Its three comparators provide fast threshold detection that can complement firmware-based measurements. The 4.25 KB RAM may be sufficient for acquisition buffers and control state, although high-throughput streaming may require an external memory interface or a more capable MCU. Calibration tables, reference-source layout, and analog grounding will directly affect achievable measurement accuracy.
Embedded Communications Controller
The C8051F063 can serve as the local controller in an embedded communications appliance that needs CAN plus several discrete I/O functions. Its 25 MIPS 8051 core supports protocol handling, 64 KB Flash accommodates application firmware, and 24 I/O pins can implement status indicators, configuration straps, relay controls, or peripheral selects. The integrated analog section allows local supervision of supply or signal conditions without adding separate converters. For reliable operation, use controlled clock distribution, isolate noisy communication transceivers from sensitive analog returns, and validate the MCU's I/O levels against the transceiver and attached logic before release.
Precision Control and Monitoring
The C8051F063 is a practical choice for compact control panels and monitoring modules combining a primary analog measurement, two analog outputs, and digital status I/O. The 16-bit ADC supports higher-resolution feedback than an 8-bit MCU, while the 12-bit DAC channels can drive setpoints or test signals. Three comparators enable fast limit detection without waiting for a periodic software conversion. With 64 KB Flash and 4.25 KB RAM, the device can consolidate basic acquisition, display-control, and communications logic. Engineers should budget capacitor and settling time around the DAC outputs and treat comparator thresholds as parameters that require board-level validation.
Battery-Powered Portable Controller
A battery-powered portable controller can use the C8051F063 when low analog signal loss, local control, and communication are more important than maximum processor energy efficiency. The 25 MIPS core provides useful throughput for real-time control, while the ADC, DAC, and comparators eliminate several external components. Its 64 KB Flash supports compact firmware, and the CAN interface enables communication with larger mobile or industrial systems. The supplied data does not state operating voltage, sleep current, or active current, so battery sizing cannot be finalized from this page. Measure these parameters from the manufacturer datasheet and include regulator losses, wake-up behavior, and bus activity in the energy budget.
엔지니어링 참조 데이터: C8051F063 — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | C8051F060 | C8051F061 | C8051F062 | C8051F064 | C8051F065 |
|---|---|---|---|---|---|---|
| Brand | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs |
| Package | 64-pin TQFP (10 mm x 10 mm) | 64-pin TQFP (10 mm x 10 mm) | 64-pin TQFP (10 mm x 10 mm) | 64-pin TQFP (10 mm x 10 mm) | 64-pin TQFP (10 mm x 10 mm) | 64-pin TQFP (10 mm x 10 mm) |
| Architecture | 8-bit 8051 | 8-bit 8051 | 8-bit 8051 | 8-bit 8051 | 8-bit 8051 | 8-bit 8051 |
주요 차별점
- Higher-resolution primary ADC (vs C8051F060)
- Two integrated DAC output channels (vs C8051F061)
- Integrated threshold detection (vs C8051F062)
- Documented memory capacity (vs C8051F064)
설계 노트
Route analog inputs away from digital switching nets and place the MCU's decoupling capacitors immediately across the appropriate supply and ground pins. Keep the 16-bit ADC input path short, use a quiet reference source, and provide a solid, low-impedance ground plane. The supplied excerpts do not expose the full pin map, so component placement must follow the package drawing and recommended-application schematic in the manufacturer datasheet.
Treat the ADC and DAC paths as analog signals even though the host processor is digital. Avoid routing them beneath noisy clocks, CAN transceiver outputs, or switching-supply nodes. If the 1 Msps ADC is used, verify source impedance, acquisition time, and anti-alias filtering against the datasheet. For the two DAC outputs, include output buffering when driving loads that require additional drive or isolation.
Do not treat a C8051F06x family member as a guaranteed drop-in replacement solely because it uses a similar package. Compare the complete pin names, alternate-function mappings, memory sizes, clock limits, ADC and DAC channel assignments, comparator inputs, and CAN resources. The C8051F063 has a documented 16-bit one-channel ADC, 12-bit two-channel DAC, three comparators, 64 KB Flash, and 4.25 KB RAM; unused or reassigned resources can still break a drop-in upgrade.
Confirm the C8051F063 supply-voltage range and active current before designing the power tree because those values are absent from the verified excerpts. Include startup current, analog-converter load, I/O loading, and any CAN transceiver consumption in the supply budget. Use local bulk capacitance for transients and separate or appropriately filtered paths for sensitive analog supply nodes if the datasheet calls for dedicated pins.
규정 준수 정보
The supplied verified web excerpts do not provide explicit compliance declarations. Compliance and automotive-qualification status must be confirmed from the current manufacturer product page or applicable declaration documents.
