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Integrated Circuits (ICs)

MC9RS08KA4CWJR

RS08KA 8-bit MCU, RS08 core, 4KB Flash, 20MHz, SOIC 20

The NXP Semiconductors RS08KA is a versatile 8-bit microcontroller designed for a wide range of embedded applications. Featuring an RS08 core, this MCU operates at a maximum frequency of 20MHz and is equipped with 4KB of Flash memory, making it ideal for applications that require efficient processing and reliable performance. Housed in a compact SOIC package with 20 pins, the RS08KA offers 18 I/O lines and supports I2C communication, ensuring seamless integration into various electronic systems.

BrandNXP Semiconductors
PackageSOIC
Device TypeMicrocontrollers

Full Specifications

Number of Pins20
Data Bus Width8b
Max Frequency20MHz
Number of I/Os18
InterfaceI2C
Memory TypeFLASH
Memory Size4kB
PeripheralsLVD, POR, PWM, WDT
Frequency20MHz
Max Operating Temperature85°C
Min Operating Temperature-40°C
Operating Supply Voltage5.5V
Oscillator TypeInternal
PackagingTape & Reel

About This Product

The NXP Semiconductors RS08KA is a versatile 8-bit microcontroller designed for a wide range of embedded applications. Featuring an RS08 core, this MCU operates at a maximum frequency of 20MHz and is equipped with 4KB of Flash memory, making it ideal for applications that require efficient processing and reliable performance. Housed in a compact SOIC package with 20 pins, the RS08KA offers 18 I/O lines and supports I2C communication, ensuring seamless integration into various electronic systems. With a robust operating temperature range from -40°C to 85°C, this microcontroller is suitable for both industrial and consumer applications.

What is this product used for?

Suitable for design, repair, and production programs using Microcontrollers devices.

Typical Use Cases

Embedded Processors and Controllers Microcontrollers SOIC Microcontrollers

Sourcing Support for This MPN

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  • Approved-alternate and cross-reference review when the requested line is constrained
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RFQ Checklist

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
RS08KA 8-bit MCU, RS08 core, 4KB Flash, 20MHz, SOIC 20

MC9RS08KA4CWJR

NXP Semiconductors

The NXP Semiconductors RS08KA is a versatile 8-bit microcontroller designed for a wide range of embedded applications. Featuring an RS08 core, this MCU operates at a maximum frequency of 20MHz and is equipped with 4KB of Flash memory, making it ideal for applications that require efficient processing and reliable performance. Housed in a compact SOIC package with 20 pins, the RS08KA offers 18 I/O lines and supports I2C communication, ensuring seamless integration into various electronic systems.

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