RS08KA microcontrollers are general purpose 8-bit devices for the ultra low-end market (Learn more). Featuring RS08 architecture, RS08KA devices are specifically crafted to be more efficient and cost effective for small memory size microcontrollers:
Features
- High Performace at Low Power (1.8V-5.5V @ 10MHz)
- More Flash and RAM than their nearest competitors
- Ultra small package (6-pin DFN)
- Analog Control
Related Products
Target Applications
- Wireless Communications
- Children's toys
- Speakers
- Lighting Systems
- Voltage Monitoring
- Simple Logic circuit replacement
Featured Documentation
- MC9RS08KA2: MC9RS08KA2 Technical Data Sheet for MC9RS08KA1 and MC9RS08KA2
- MC9RS08KA2FS: KA2 Fact Sheet
- MC9RS08KA84FS: MC9RS08KA8/4 Fact Sheet
- MC9RS08KA8: Technical Data Sheet for MC9RS08KA8 and MC9RS08KA4
- MC9RS08KA8RM: MC9RS08KA8 Series Reference Manual
- RS08QRUG: RS08 Peripheral Module Quick Reference
- BRLWPWR: Freescale Low-Power Microcontroller Solutions Brochure
Current Updates & Releases
- CWX-H08-SE: Special Edition: CodeWarrior for Microcontrollers
- CWX-H08-PROED-EX: Evaluation: CodeWarrior for Microcontrollers
- MCU-V6-2-2-CP: CW MCU v6.2.2 Compiler Patch
- DEMO9RS08KA2: Demonstration Board
- DEMO9RS08KA8: Demonstration Board
- USBSPYDER08: USB mini board for Freescale's Low-End 8-bit Microcontrollers
- CW-MICROCONTROLLERS: CodeWarrior for Microcontrollers (RS08/HC(S)08/ColdFire V1)
RS08KA Family Members
| Features | RS08KA1 | RS08KA2 | RS08KA4 | RS08KA8 |
| BUS Speed (MHz) | 10 | 10 | 10 | 10 |
| FLASH (KBytes) | 1 | 2 | 4 | 8 |
| RAM (Bytes) | 63 | 63 | 126 | 254 |
| GPIO | 2 / 4 | 2 / 4 | 14 / 18 | 14 / 18 |
| Keyboard Interrupt | 3 / 5 | 3 / 5 | 8 | 8 |
| ADC Channels | None | None | 12 | 12 |
| ADCMP Module | Yes | Yes | Yes | Yes |
| Serial Comunications | None | None | I2C | I2C |
| MTIM Module | Yes | Yes | Yes | Yes |
| Timers | None | None | One Timer | One Timer |
| Package | 6-pin DFN8-Pin SOIC/PDIP | 6-pin DFN8-Pin SOIC/PDIP | 16-Pin SOIC/PDIP20-Pin SOIC/PDIP | 16-Pin SOIC/PDIP20-Pin SOIC/PDIP |
Product Specifications
| Serial Interface - Type | I2C |
| Internal Flash (kByte) | 1, 8, 4, 2 |
| Internal RAM (kByte) | 0.064, 0.256, 0.128 |
| Additional Features | Analog Comparator, Low Voltage Detect, COP, KBI |
| I/O Pins | 2, 14, 18, 4 |
| Supply Voltage - Typ (V) | 5 |
Get Started
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