WCH (Nanjing Qinheng) · Microcontrollers (MCU/MPU/SOC)
CH549F
WCH (Nanjing Qinheng) Microcontrollers (MCU/MPU/SOC) · QFN-28-EP(4x4)
Request a quote for CH549FThe CH549F is a Microcontrollers (MCU/MPU/SOC) from WCH (Nanjing Qinheng), supplied in a QFN-28-EP(4x4) package. It is listed in our Microcontrollers (MCU) catalog (Processors & Logic).
Key specifications of the CH549F: CPU Maximum Speed 48MHz, CPU Core 51 Series, program memory type FLASH, program storage size 64KB, voltage - supply 3.3V~5V and ADC (Bit) 12bit.
PartnerSemi sources the CH549F for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | CH549F |
|---|---|
| Manufacturer | WCH (Nanjing Qinheng) |
| Product type | Microcontrollers (MCU/MPU/SOC) |
| Category | Microcontrollers (MCU) |
| Package / case | QFN-28-EP(4x4) |
| ADC (Bit) | 12bit |
| CPU Core | 51 Series |
| CPU Maximum Speed | 48MHz |
| Core Size | 8 Bit |
| EEPROM | 1KB |
| Operating Temperature | -40°C~+85°C |
| Oscillator Type | Built-in+External |
| Program Memory Type | FLASH |
| Program Storage Size | 64KB |
| Voltage - Supply | 3.3V~5V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More WCH (Nanjing Qinheng) Microcontrollers (MCU)
| Part number | Type | |
|---|---|---|
| CH32V208GBU6 | Microcontrollers (MCU/MPU/SOC) | |
| CH32V303CBT6 | Microcontrollers (MCU/MPU/SOC) | |
| CH32X035C8T6 | Microcontrollers (MCU/MPU/SOC) | |
| CH32X035G8U6 | Microcontrollers (MCU/MPU/SOC) | |
| CH551G | Microcontrollers (MCU/MPU/SOC) | |
| CH552E | Microcontrollers (MCU/MPU/SOC) | |
| CH552G | Microcontrollers (MCU/MPU/SOC) | |
| CH552P | Microcontrollers (MCU/MPU/SOC) |
Frequently asked questions
What is the CH549F?
The CH549F is a Microcontrollers (MCU/MPU/SOC) from WCH (Nanjing Qinheng), supplied in a QFN-28-EP(4x4) package. It is listed in our Microcontrollers (MCU) catalog (Processors & Logic).
What are the specifications of the CH549F?
ADC (Bit): 12bit; CPU Core: 51 Series; CPU Maximum Speed: 48MHz; Core Size: 8 Bit; EEPROM: 1KB; Operating Temperature: -40°C~+85°C; Oscillator Type: Built-in+External; Program Memory Type: FLASH; Program Storage Size: 64KB; Voltage - Supply: 3.3V~5V.
What package is the CH549F in?
The CH549F is listed in a QFN-28-EP(4x4) package.
Which part numbers are similar to the CH549F?
Similar part numbers in our catalog include CH32V208GBU6 (WCH (Nanjing Qinheng)), CH32V303CBT6 (WCH (Nanjing Qinheng)), CH32X035C8T6 (WCH (Nanjing Qinheng)), CH32X035G8U6 (WCH (Nanjing Qinheng)), CH551G (WCH (Nanjing Qinheng)) and CH552E (WCH (Nanjing Qinheng)). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the CH549F?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=CH549F&brand=WCH%20(Nanjing%20Qinheng) or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.