IC Phoenix logo

Home ›  M  › M125 > MC9RS08KA8

MC9RS08KA8 from FREESCAL

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

MC9RS08KA8

Manufacturer: FREESCAL, FREESCALE

MCU Block Diagram

Partnumber Manufacturer Quantity Availability
MC9RS08KA8 FREESCAL, FREESCALE 1263 In Stock

Description and Introduction

MCU Block Diagram # **MC9RS08KA8: A Compact and Efficient 8-bit Microcontroller for Embedded Applications**  

The **MC9RS08KA8** is a high-performance 8-bit microcontroller designed for cost-sensitive and power-efficient embedded applications. Built on NXP’s advanced RS08 core, this microcontroller delivers reliable processing capabilities while maintaining low power consumption, making it ideal for battery-operated devices, consumer electronics, and industrial control systems.  

With an operating frequency of up to **20 MHz**, the MC9RS08KA8 ensures responsive performance for real-time applications. Its **8 KB Flash memory** and **512 B RAM** provide ample storage for firmware and data processing, while integrated peripherals such as **timers, a 10-bit ADC, and serial communication interfaces (SCI and SPI)** enhance system flexibility.  

One of the standout features of the MC9RS08KA8 is its **ultra-low-power operation**, supporting multiple power-saving modes to extend battery life in portable applications. The microcontroller’s **small footprint** (available in space-saving packages like SOIC and TSSOP) makes it suitable for compact designs where board space is limited.  

Designed with robustness in mind, the MC9RS08KA8 includes features like **watchdog timers and brown-out detection**, ensuring reliable operation in harsh environments. Its **industrial-grade temperature range (-40°C to +85°C)** further enhances its suitability for demanding applications.  

For developers, the MC9RS08KA8 is supported by a comprehensive ecosystem of development tools, including **debuggers, compilers, and software libraries**, streamlining the design process. Whether used in home automation, sensor nodes, or small motor control systems, this microcontroller offers an efficient and scalable solution.  

In summary, the **MC9RS08KA8** combines performance, power efficiency, and integration in a compact package, making it a compelling choice for embedded engineers seeking a reliable 8-bit solution.

Application Scenarios & Design Considerations

MCU Block Diagram

Alternative Part Number

  • PIC12F1822 --: 8-bit microcontroller with comparable small pin count and peripherals; widely available and well documented as a functional substitute in many low-end control designs.
  • ATTINY85 --: Popular 8-bit AVR microcontroller with similar small package options and GPIO/timer resources, suitable for low-complexity embedded control applications.
  • STM8S003F3 --: Low-cost 8-bit MCU with comparable core performance, memory size, and peripheral set, often used as a drop-in class alternative in cost-sensitive designs.
  • S9KEAZN8AMTG --: NXP Kinetis E series 8-bit MCU with similar core performance and peripheral set, direct successor family after Freescale acquisition.
  • PIC16F1829-I/SS --: Widely available 8-bit MCU with comparable I/O, timers, and ADC features, suitable drop-in functional replacement in many designs.
  • ATtiny84A-SSU --: Low-cost 8-bit AVR MCU with similar pin count and peripherals, good alternative when firmware can be ported.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips