C8051F206 - 25MHz 8KB Flash Mixed-Signal MCU | Silicon Labs
MPN: C8051F206 ✗ Tapus ng BuhayC8051F206 Ulas
A microcontroller is a programmable integrated circuit that executes embedded software, reads inputs, controls outputs, and manages system timing. The C8051F206 belongs to the C8051F2xx family of 8-bit MCUs and occupies the MCU hierarchy above the processor core while integrating Flash memory, RAM, analog-to-digital conversion, timers, and serial communications on one package.
The supplied data identifies 25 MIPS performance, 8 kB Flash, 1.25 kB RAM, a 12-bit ADC, 32 I/O pins, three 16-bit timers, and a 2.7 V to 3.6 V supply range. Its 48-TQFP package provides more external connections than smaller 32-pin devices, supporting projects that need parallel digital I/O alongside analog measurement and serial communications. The package is surface-mount technology, but dimensions, pin assignments, and thermal details beyond the supplied 7 mm by 7 mm indication remain to be confirmed from the manufacturer documentation.
Technically, the part combines an 8051 core with mixed-signal peripherals. The 12-bit ADC suits sensor acquisition, while the three 16-bit timers support timing, pulse measurement, and periodic control tasks. The 8 KB Flash limits firmware complexity, so code size, boot code, library size, and update requirements should be checked early. The 25 MHz maximum clock supports faster control-loop and communication handling than lower-speed members of the same family, provided the firmware and peripherals remain within documented timing limits.
Typical uses include industrial sensor controllers, compact data-acquisition modules, embedded instrumentation, communications equipment, and general mixed-signal control boards. A design can place analog sensing and digital control in one device, reducing the need for a separate ADC or controller when the 32 available I/O pins and specified RAM are sufficient.
Design planning should begin with the manufacturer's datasheet rather than distributor summaries. Confirm the exact 48-pin assignments, exposed versus non-exposed thermal arrangements, oscillator requirements, reset behavior, ADC reference limits, and peripheral multiplexing. Because Flash and RAM are modest for many contemporary workloads, prototype firmware should be compiled early and measured for code and data-memory margins.
This page combines verified distributor specifications, source links, application guidance, and replacement-screening criteria. It also distinguishes confirmed values from missing parameters, avoiding unsupported electrical claims while highlighting where a PCB or firmware revision may be required before substitution.
Mga alternatibo na pwedeng ilagay na C8051F206 — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok C8051F206 (parehas na form factor at footprint) — pagkakaiba sa ADC Resolution, Package.
Wala ng magagamit na drop-in alternatibo para sa produkto na ito.
Hilingin ang AlternatiboC8051F206 Mga Pinakamataas na Rating at Electrical Characteristics
| Product Type | 8-bit mixed-signal microcontroller |
| Series | C8051F2xx |
| Maksimum na Taktiko ng Oras | 25 MHz |
| Maximum Performance | 25 MIPS |
| Program Memory | 8 KB (8K x 8) Flash |
| RAM | 1.25 KB (1.25K x 8) |
| ADC Resolution | 12 bit |
| General-Purpose I/O | 32 pins |
| Timer Count | 3 timers |
| Timer Resolution | 16 bit per timer |
| Supply Voltage Range | 2.7 V to 3.6 V |
| Packhaging | 48-TQFP (7 mm x 7 mm) |
| Uri ng Pagpapasok | Surface mount |
| Architecture | 8051 |
| In-System Programming | Supported |
Gabay sa Pin Configuration ng C8051F206 48-tqfp (7 mm x 7 mm)
Pin configuration para sa C8051F206 (48-tqfp (7 mm x 7 mm) package). Kasama sa digital IC na ito ang GPIO, mga communication interface (UART, SPI, I2C), at mga power pin. Sumangguni sa datasheet ng manufacturer para sa mga alternatibong function ng pin at mga opsyon sa configuration. Mahalaga para sa disenyo ng embedded system at PCB layout.
Wala ng detalyadong pinout data na magagamit para sa C8051F206.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
C8051F206 ay nararapat para sa 6 aplikasyons: Industrial Sensor Controller, Portable Data-Acquisition Module, Embedded Instrumentation, Communications Equipment, Compact Control Board, Educational Embedded-Control Platform.
Industrial Sensor Controller
The C8051F206 fits compact industrial sensing modules because it combines a 12-bit ADC with 32 I/O pins and three 16-bit timers on a 2.7 V to 3.6 V supply. The MCU can sample external sensors, implement threshold logic, and drive control outputs without a separate ADC when the integrated converter meets the accuracy requirement. The 25 MHz clock supports responsive control tasks, while 8 KB Flash and 1.25 KB RAM keep the design compact. Verify ADC timing and industrial temperature requirements in the manufacturer datasheet.
Inirekomenda
Portable Data-Acquisition Module
The C8051F206 can form the control core of a small data-acquisition module with its 12-bit ADC, 25 MHz operating speed, and 32 I/O pins. A portable design operating from a 3.3 V rail falls within the verified 2.7 V to 3.6 V supply range. The MCU can sequence measurements, timestamp events with its timers, and communicate results through an available serial interface. The small memory footprint makes external buffering or nonvolatile storage advisable for long records.
Inirekomenda
Embedded Instrumentation
The C8051F206 is suitable for compact instrumentation that combines analog measurement with digital control. Its 12-bit ADC provides a clear conversion-resolution specification, while 32 I/O pins can support displays, buttons, relays, or status indicators. Three 16-bit timers are useful for sampling intervals, pulse-width measurement, and periodic control. Because only 8 KB Flash and 1.25 KB RAM are confirmed, keep firmware modular and use external memory or storage when instrument data storage is substantial.
Inirekomenda
Communications Equipment
The C8051F206 can support compact communications equipment where an 8-bit controller, timers, and mixed-signal inputs are needed in one device. Its 25 MHz clock provides processing headroom for protocol handling and supervisory logic, while the 32 I/O pins can connect status signals, control lines, and indicators. The integrated 12-bit ADC can monitor supply, signal level, or sensor feedback. Exact UART, SPI, or other interface assignments must be confirmed from the complete manufacturer datasheet before layout.
Inirekomenda
Compact Control Board
The C8051F206 is appropriate for a compact control board that must combine digital I/O, analog monitoring, and timing functions. Its 48-TQFP package provides 48 physical positions, while the verified 32 I/O count reduces the need for a separate expander in suitable designs. The three 16-bit timers support periodic actuation and input timing, and the 3.3 V-compatible supply range simplifies integration with modern low-voltage logic. Confirm pin multiplexing and exposed-pad requirements before layout.
Inirekomenda
Educational Embedded-Control Platform
The C8051F206 provides a practical platform for learning embedded control because it combines an 8051 core, Flash program memory, RAM, timers, ADC, and digital I/O in one package. Students can develop acquisition, timing, communications, and control examples on a single board, while the 2.7 V to 3.6 V range simplifies 3.3 V laboratory rails. The limited 8 KB Flash and 1.25 KB RAM encourage disciplined firmware design. Toolchain and debugger availability should be checked before committing to a course platform.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for C8051F206 — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto |
|---|---|
| Package | 48-TQFP (7 mm x 7 mm) |
| Brand | Silicon Labs |
| Maximum Clock | 25 MHz |
| Program Memory | 8 KB Flash |
| RAM | 1.25 KB |
| ADC | 12-bit ADC |
| General-Purpose I/O | 32 pins |
| Supply Voltage | 2.7 V to 3.6 V |
Pangunahing mga Pagkakaiba
- Integrated mixed-signal control (kumpara saA discrete 8051 controller plus external ADC)
- Timing resources for control applications (kumpara saA basic 8-bit MCU with fewer specified timer resources)
- Compact 3.3 V-compatible integration (kumpara saA higher-voltage or more demanding mixed-signal controller)
Talaan ng Disenyo
Design the C8051F206 supply rail for the verified 2.7 V to 3.6 V device range, with the 3.3 V system rail positioned inside that range. Place local decoupling capacitors close to the supply and ground pins according to the manufacturer layout guidance. Confirm whether the 48-TQFP thermal or exposed pad is electrically connected and must be tied to ground; the supplied search snippets do not establish that package detail.
Use the manufacturer package drawing and pin table before routing because the verified data confirms a 48-TQFP package but not the complete pin mapping. Treat analog inputs, oscillator pins, reset, programming signals, and multiplexed digital I/O as placement-critical. Maintain short return paths for analog and digital ground connections, and check the land pattern against the exact ordering suffix rather than relying only on the generic TQFP48 name.
The 8 KB Flash and 1.25 KB RAM are the most important design constraints. Compile the complete firmware, interrupt code, startup routines, drivers, and calibration data early, then measure actual utilization. Do not assume that a distributor comparison page proves replacement compatibility: package, pinout, clock, peripherals, programming, and software model must all be verified.
Impormasyon ng Pagsunod sa Kautusan
The supplied verified data does not provide compliance statements for RoHS, REACH, lead-free status, halogen-free status, conflict minerals, or automotive qualification. Do not infer these values from distributor listings.
