WCH (Nanjing Qinheng) · Microcontrollers (MCU/MPU/SOC)
CH558L
WCH (Nanjing Qinheng) Microcontrollers (MCU/MPU/SOC) · TQFP-48(7x7)
Request a quote for CH558LThe CH558L is a Microcontrollers (MCU/MPU/SOC) from WCH (Nanjing Qinheng), supplied in a TQFP-48(7x7) package. It is listed in our Microcontrollers (MCU) catalog (Processors & Logic).
Key specifications of the CH558L: CPU Maximum Speed 56MHz, CPU Core 51 Series, program memory type FLASH, program storage size 35KB, voltage - supply 3.3V~5V and ADC (Bit) 10bit.
PartnerSemi sources the CH558L 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 | CH558L |
|---|---|
| Manufacturer | WCH (Nanjing Qinheng) |
| Product type | Microcontrollers (MCU/MPU/SOC) |
| Category | Microcontrollers (MCU) |
| Package / case | TQFP-48(7x7) |
| ADC (Bit) | 10bit |
| CPU Core | 51 Series |
| CPU Maximum Speed | 56MHz |
| Core Size | 8 Bit |
| Number of I/O | 45 |
| Operating Temperature | -40°C~+85°C |
| Oscillator Type | Built-in+External |
| Program Memory Type | FLASH |
| Program Storage Size | 35KB |
| 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 | |
|---|---|---|
| CH552P | Microcontrollers (MCU/MPU/SOC) | |
| CH554E | Microcontrollers (MCU/MPU/SOC) | |
| CH554G | Microcontrollers (MCU/MPU/SOC) | |
| CH554T | Microcontrollers (MCU/MPU/SOC) | |
| CH558T | Microcontrollers (MCU/MPU/SOC) | |
| CH559L | Microcontrollers (MCU/MPU/SOC) | |
| CH559T | Microcontrollers (MCU/MPU/SOC) | |
| CH561Q | Microcontrollers (MCU/MPU/SOC) |
Frequently asked questions
What is the CH558L?
The CH558L is a Microcontrollers (MCU/MPU/SOC) from WCH (Nanjing Qinheng), supplied in a TQFP-48(7x7) package. It is listed in our Microcontrollers (MCU) catalog (Processors & Logic).
What are the specifications of the CH558L?
ADC (Bit): 10bit; CPU Core: 51 Series; CPU Maximum Speed: 56MHz; Core Size: 8 Bit; Number of I/O: 45; Operating Temperature: -40°C~+85°C; Oscillator Type: Built-in+External; Program Memory Type: FLASH; Program Storage Size: 35KB; Voltage - Supply: 3.3V~5V.
What package is the CH558L in?
The CH558L is listed in a TQFP-48(7x7) package.
Which part numbers are similar to the CH558L?
Similar part numbers in our catalog include CH552P (WCH (Nanjing Qinheng)), CH554E (WCH (Nanjing Qinheng)), CH554G (WCH (Nanjing Qinheng)), CH554T (WCH (Nanjing Qinheng)), CH558T (WCH (Nanjing Qinheng)) and CH559L (WCH (Nanjing Qinheng)). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the CH558L?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=CH558L&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.