- Manufacturer
- MFR.Part #
- CH549F
- JLCPCB Part #
- C367229
- Package
- QFN-28-EP(4x4)
- Description
- 12bit 3.3V~5V 48MHz 51 Family 64KB FLASH QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS
- EasyEDA Libraries
- ECCN
- -
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Embedded Processors & Controllers/Microcontrollers (MCU/MPU/SOC) | |
| Manufacturer | WCH(Jiangsu Qin Heng) | |
| Package | QFN-28-EP(4x4) | |
| EEPROM | 1KB | |
| Operating Temperature | -40℃~+85℃ | |
| CPU Maximum Speed | 48MHz | |
| Program Memory Type | FLASH | |
| Program Storage Size | 64KB | |
| Voltage - Supply | 3.3V~5V | |
| Core Size | 8 Bit | |
| CPU Core | 51 Series | |
| Features | Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、Software reset、External pin reset (NRST)、Built-in general-purpose timer、Programmable watchdog、Integrated LDO、Built-in temperature sensor、Touch function | |
| ADC (Bit) | 12bit | |
| Oscillator Type | Built-in+External |
* Images are for reference only
CH549F
Extended- Manufacturer
- MFR.Part #
- CH549F
- JLCPCB Part #
- C367229
- Package
- QFN-28-EP(4x4)
- Description
- 12bit 3.3V~5V 48MHz 51 Family 64KB FLASH QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS
- EasyEDA Libraries
- ECCN
- -
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
* Images are for reference only
- Manufacturer
- MFR.Part #
- CH549F
- JLCPCB Part #
- C367229
- Package
- QFN-28-EP(4x4)
- Description
- 12bit 3.3V~5V 48MHz 51 Family 64KB FLASH QFN-28-EP(4x4) Microcontrollers (MCU/MPU/SOC) ROHS
- EasyEDA Libraries
- ECCN
- -
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
CH549F Specifications
CH549F technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Embedded Processors & Controllers/Microcontrollers (MCU/MPU/SOC) | |
| Manufacturer | WCH(Jiangsu Qin Heng) | |
| Package | QFN-28-EP(4x4) | |
| EEPROM | 1KB | |
| Operating Temperature | -40℃~+85℃ | |
| CPU Maximum Speed | 48MHz | |
| Program Memory Type | FLASH | |
| Program Storage Size | 64KB | |
| Voltage - Supply | 3.3V~5V | |
| Core Size | 8 Bit | |
| CPU Core | 51 Series | |
| Features | Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、Software reset、External pin reset (NRST)、Built-in general-purpose timer、Programmable watchdog、Integrated LDO、Built-in temperature sensor、Touch function | |
| ADC (Bit) | 12bit | |
| Oscillator Type | Built-in+External |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the CH549F. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.
CH549F Documents
CH549F datasheets or manufacturer documentation.
Datasheet: CH549F Datasheet (PDF)
CH549F Schematic Symbol & PCB Footprint
The CH549F schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.