RS08KA: 8-bit General Purpose Ultra-Low-End Market KA MCUs
RS08KA microcontrollers (MCUs) are general-purpose 8-bit devices for the ultra-low-end market. Featuring RS08 architecture, RS08KA devices are specifically crafted to be more efficient and cost effective for small memory size microcontrollers. The MC9RS08KA MCU is a general-purpose device that can be used in a wide variety of applications, including high-brightness light-emitting diodes (LEDs), lighting system controls, small handheld devices, toys, AC line voltage monitoring and simple logic, analog drivers and ASIC replacements. It’s ideal for transitioning from solid-state relays and switching systems to a full electronic solution.
NXP® S08KA Microcontroller Block Diagram
Recommended Documentation (3)
| Name/Description | Type | Modified Date |
|---|---|---|
| MC9RS08KA2 Fact Sheet (REV 0) PDF (182.8 kB) MC9RS08KA2FS | Fact Sheets | 13 Jun 2008 |
| MC9RS08KA8/4 Fact Sheet (REV 1) PDF (177.7 kB) MC9RS08KA84FS | Fact Sheets | 15 Feb 2008 |
| MC9RS08KA8, MC9RS08KA4 - Reference Manual (REV 4) PDF (2.6 MB) MC9RS08KA8RM | Reference Manuals | 05 May 2015 |
Data Sheets (3)
| Name/Description | Modified Date |
|---|---|
| MC9RS08KA2, MC9RS08KA1 - Data Sheet (REV 4.1) PDF (1.3 MB) MC9RS08KA2 | 07 Aug 2014 |
| SC9RS08KA1 - Data Sheet (REV 1) PDF (1.3 MB) SC9RS08KA2 | 01 Sep 2009 |
| MC9RS08KA8 Series - Data Sheet (REV 4) PDF (972.8 kB) MC9RS08KA8 | 16 Jun 2009 |
Errata (2)
| Name/Description | Modified Date |
|---|---|
| Mask Set Errata: 0M61K - Errata (REV 0) PDF (17.6 kB) MSE9RS08KA8_0M61K | 25 Jul 2008 |
| Mask Set Errata: 2M44C - Errata (REV 0) PDF (29.6 kB) MSE9RS08KA2_2M44C | 24 May 2007 |
Application Notes (22)
Reference Manuals (11)
| Name/Description | Modified Date |
|---|---|
| MC9RS08KA8, MC9RS08KA4 - Reference Manual (REV 4) PDF (2.6 MB) MC9RS08KA8RM | 05 May 2015 |
| DRM130: Watt Saver for a Cell Phone AC Adapter - Design Reference Manual (REV 1) PDF (3.1 MB) DRM130 | 07 Oct 2013 |
| DRM094, Low-Cost Wireless Sensors Designer - Reference Manual (REV 0) PDF (5.5 MB) DRM094 | 24 Jun 2007 |
| Piano and Dimming Light Using Ultra Low-End MCU and Electric-Field Sensor (REV 0) PDF (681.0 kB) DRM085 | 23 Oct 2006 |
| Multi-Button IR Remote Control using the MC9RS08KA2 Designer - Reference Manual (REV 0) PDF (450.9 kB) DRM081 | 01 Jun 2006 |
| High Brightness LED Controller using the MC9RS08KA2 Designer - Reference Manual (REV 0) PDF (462.9 kB) DRM080 | 25 May 2006 |
| Variable Speed DC Fan Control using the MC9RS08KA2 Designer - Reference Manual (REV 0) PDF (260.2 kB) DRM079 | 20 May 2006 |
| Software for DRM079 - Reference Design "DC Fan Control using MC9RS08KA2" (REV 1) ZIP (34.6 kB) DRM079SW | 20 May 2006 |
Users Guides (2)
| Name/Description | Modified Date |
|---|---|
| Watt Saver Zero No-Load Power AC/DC Converter - User Guide (REV 2) PDF (3.0 MB) WATTSAVERNLUG | 08 Oct 2013 |
| Watt Saver Software Component (WSC) - User Guide (REV 1) PDF (693.9 kB) WSSCUG | 07 Oct 2013 |
Fact Sheets (2)
| Name/Description | Modified Date |
|---|---|
| MC9RS08KA2 Fact Sheet (REV 0) PDF (182.8 kB) MC9RS08KA2FS | 13 Jun 2008 |
| MC9RS08KA8/4 Fact Sheet (REV 1) PDF (177.7 kB) MC9RS08KA84FS | 15 Feb 2008 |
Brochures (2)
| Name/Description | Modified Date |
|---|---|
| NXP® Low-Power Microcontroller Solutions Brochure (REV 5) PDF (531.6 kB) BRLWPWR | 02 Nov 2015 |
| Medical Brochure (REV 3) PDF (254.7 kB) BRMEDICAL | 12 Sep 2012 |
Selector Guides (1)
| Name/Description | Modified Date |
|---|---|
| Low End 8-bit microcontrollers - Selector Guide (REV 6) PDF (421.5 kB) 8BITFTPRNTCARD | 01 Jan 2008 |
Product Change Notices (2)
| Name/Description | Modified Date |
|---|---|
| TJN QFN PACKAGE LEAD FRAME CHANGE FOLLOW COPPER WIRE CONVERSION FOR MICROCONTROLLER DEVICES (REV 0) HTM (11.9 kB) PCN16235A | 09 Jul 2014 |
| Copper Wire Conversion for Microcontroller and Microprocessor Devices (REV 0) HTM (311.5 kB) PCN16235 | 20 May 2014 |
Updates and Patches
- CW MCU v6.3 Special Edition license (REV final) dat CW_MCU63_LICENSE_DAT 4/4/2011
Ordering Information
| Product | Status | Status | Package Type and Termination Count | Budgetary Price excluding tax(US$) | Internal Flash (KB) | Internal RAM (KB) | EEPROM (KB) | Core Type | Operating Frequency (Max) (MHz) | Bus Frequency (Max) (MHz) | I2C | SPI | Supply Voltage (Min-Max) (V) | GPIOs | Ambient Operating Temperature (Min-Max) (°C) | Timer Features | Additional Features |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MC9RS08KA2CPC | Active | DIP 8 | 10K @ US$0.44 | 2 | 0.064 | RS08 | 20 | 10 | 1.8 to 5.5 | 4 | -40 to 85 | Analog Comparator, Low Voltage Detect | |||||
| MC9RS08KA8CWG | Active | SOIC 16 | 10K @ US$0.50 | 8 | 0.256 | RS08 | 20 | 10 | 1 | 1.8 to 5.5 | 14 | -40 to 85 | Input Capture, Output Compare, PWM | Analog Comparator, COP, KBI | |||
| MC9RS08KA4CPJ | Active | DIP 20 | 10K @ US$0.55 | 4 | 0.128 | RS08 | 20 | 10 | 1 | 1.8 to 5.5 | 18 | -40 to 85 | Input Capture, Output Compare, PWM | Analog Comparator, COP, KBI | |||
| MC9RS08KA4CTG | Active | TSSOP 16 | 10K @ US$0.50 | 4 | 0.128 | RS08 | 20 | 10 | 1 | 1.8 to 5.5 | 14 | -40 to 85 | Input Capture, Output Compare, PWM | Analog Comparator, COP, KBI | |||
| MC9RS08KA2CSCR | Active | SOIC 8 | 10K @ US$0.45 | 2 | 0.064 | RS08 | 20 | 10 | 1.8 to 5.5 | 4 | -40 to 85 | Analog Comparator, Low Voltage Detect | |||||
| MC9RS08KA8CTG | Active | TSSOP 16 | 10K @ US$0.53 | 8 | 0.256 | RS08 | 20 | 10 | 1 | 1.8 to 5.5 | 14 | -40 to 85 | Input Capture, Output Compare, PWM | Analog Comparator, COP, KBI | |||
| MC9RS08KA1CDBR | Active | DFN-EP 6 | 10K @ US$0.47 | 1 | 0.064 | RS08 | 20 | 10 | 1.8 to 5.5 | 2 | -40 to 85 | Analog Comparator, Low Voltage Detect | |||||
| MC9RS08KA4CPG | Active | DIP 16 | 10K @ US$0.50 | 4 | 0.128 | RS08 | 20 | 10 | 1 | 1.8 to 5.5 | 14 | -40 to 85 | Input Capture, PWM, Output Compare | Analog Comparator, COP, KBI | |||
| MC9RS08KA8CTGR | Active | TSSOP 16 | 10K @ US$0.53 | 8 | 0.256 | RS08 | 20 | 10 | 1 | 1.8 to 5.5 | 14 | -40 to 85 | Input Capture, Output Compare, PWM | Analog Comparator, COP, KBI | |||
| MC9RS08KA4CWJR | Active | SOIC 20 | 10K @ US$0.63 | 8 | 0.256 | RS08 | 20 | 10 | 1 | 1.8 to 5.5 | 14 | -40 to 85 | PWM, Output Compare, Input Capture | Analog Comparator, COP, KBI | |||
| MC9RS08KA4CTGR | Active | TSSOP 16 | 10K @ US$0.59 | 4 | 0.128 | RS08 | 20 | 10 | 1 | 1.8 to 5.5 | 14 | -40 to 85 | Input Capture, Output Compare, PWM | Analog Comparator, COP, KBI | |||
| MC9RS08KA8CPJ | Active | DIP 20 | 10K @ US$0.57 | 8 | 0.256 | RS08 | 20 | 10 | 1 | 1.8 to 5.5 | 18 | -40 to 85 | Input Capture, Output Compare, PWM | Analog Comparator, COP, KBI | |||
| MC9RS08KA4CWJ | Active | SOIC 20 | 10K @ US$0.55 | 4 | 0.128 | RS08 | 20 | 10 | 1 | 1.8 to 5.5 | 18 | -40 to 85 | Input Capture, Output Compare, PWM | Analog Comparator, COP, KBI | |||
| MC9RS08KA2CDB | Active | DFN-EP 6 | 10K @ US$0.44 | 2 | 0.064 | RS08 | 20 | 10 | 1.8 to 5.5 | 2 | -40 to 85 | Analog Comparator, Low Voltage Detect | |||||
| MC9RS08KA8CWJ | Active | SOIC 20 | 10K @ US$0.57 | 8 | 0.256 | RS08 | 20 | 10 | 1 | 1.8 to 5.5 | 18 | -40 to 85 | Input Capture, Output Compare, PWM | Analog Comparator, COP, KBI | |||
| MC9RS08KA1CPC | Active | DIP 8 | 10K @ US$0.42 | 1 | 0.064 | RS08 | 20 | 10 | 1.8 to 5.5 | 4 | -40 to 85 | Analog Comparator, Low Voltage Detect | |||||
| MC9RS08KA8CWGR | Active | SOIC 16 | 10K @ US$0.59 | 8 | 0.256 | RS08 | 20 | 10 | 1 | 1.8 to 5.5 | 14 | -40 to 85 | PWM, Output Compare, Input Capture | Analog Comparator, COP, KBI | |||
| MC9RS08KA1CSC | Active | SOIC 8 | 10K @ US$0.37 | 1 | 0.064 | RS08 | 20 | 10 | 1.8 to 5.5 | 4 | -40 to 85 | Analog Comparator, Low Voltage Detect | |||||
| MC9RS08KA4CWGR | Active | SOIC 16 | 10K @ US$0.58 | 4 | 0.128 | RS08 | 20 | 10 | 1 | 1.8 to 5.5 | 14 | -40 to 85 | Input Capture, Output Compare, PWM | Analog Comparator, COP, KBI | |||
| MC9RS08KA1CSCR | Active | SOIC 8 | 10K @ US$0.43 | 1 | 0.064 | RS08 | 20 | 10 | 1.8 to 5.5 | 4 | -40 to 85 | Analog Comparator, Low Voltage Detect | |||||
| MC9RS08KA4CWG | Active | SOIC 16 | 10K @ US$0.49 | 4 | 0.128 | RS08 | 20 | 10 | 1 | 1.8 to 5.5 | 14 | -40 to 85 | Input Capture, Output Compare, PWM | Analog Comparator, COP, KBI | |||
| MC9RS08KA1CDB | Active | DFN-EP 6 | 10K @ US$0.42 | 1 | 0.064 | RS08 | 20 | 10 | 1.8 to 5.5 | 2 | -40 to 85 | Analog Comparator, Low Voltage Detect | |||||
| MC9RS08KA8CPG | Active | DIP 16 | 10K @ US$0.53 | 8 | 0.256 | RS08 | 20 | 10 | 1 | 1.8 to 5.5 | 14 | -40 to 85 | Input Capture, Output Compare, PWM | Analog Comparator, COP, KBI | |||
| MC9RS08KA2CSC | Active | SOIC 8 | 10K @ US$0.39 | 2 | 0.064 | RS08 | 20 | 10 | 1.8 to 5.5 | 4 | -40 to 85 | Analog Comparator, Low Voltage Detect | |||||
| MC9RS08KA2CDBR | No Longer Manufactured | QFN 6 | 2 | 0.064 | RS08 | 20 | 10 | 1.8 to 5.5 | 2 | -40 to 85 | Analog Comparator, Low Voltage Detect |
Package Information
| Package Description | Outline Version | Packing | Product Status | Part Number | Chemical Content | RoHS / Pb FreeChina RoHS Lookup | MSL | PPT (°C) |
|---|---|---|---|---|---|---|---|---|
| QFN-D 6EP 3*3*0.9 P0.95 | 98ASA00735D | MPQ - 490 TRAYPOQ - 2450 BRICK | Active | MC9RS08KA1CDB | MC9RS08KA1CDB.pdf |   | 3 | 260 |
| MPQ - 2500 REELPOQ - 2500 BOX | Active | MC9RS08KA1CDBR | MC9RS08KA1CDBR.pdf | | 3 | 260 | ||
| MPQ - 490 TRAYPOQ - 2450 BOX | Active | MC9RS08KA2CDB | MC9RS08KA2CDB.pdf | | 3 | 260 | ||
| PDIP 8 9.78*6.35*7.36 | 98ASB42420B | MPQ - 50 RAILPOQ - 4000 BOX | Active | MC9RS08KA1CPC | MC9RS08KA1CPC.pdf | | ||
| MPQ - 50 RAILPOQ - 4000 BOX | Active | MC9RS08KA2CPC | MC9RS08KA2CPC.pdf | | ||||
| SOICN 8 3.9*4.9*1.75 | 98ASB42564B | MPQ - 98 RAILPOQ - 2450 BOX | Active | MC9RS08KA1CSC | MC9RS08KA1CSC.pdf | | 3 | 260 |
| Active | MC9RS08KA1CSCR | MC9RS08KA1CSCR.pdf | | 3 | 260 | |||
| MPQ - 98 RAILPOQ - 2450 BOX | Active | MC9RS08KA2CSC | MC9RS08KA2CSC.pdf | | 3 | 260 | ||
| Active | MC9RS08KA2CSCR | MC9RS08KA2CSCR.pdf | | 3 | 260 | |||
| PDIP 16 | 98ASB42431B | MPQ - 25 RAILPOQ - 2000 BOX | Active | MC9RS08KA4CPG | MC9RS08KA4CPG.pdf | | ||
| MPQ - 25 RAILPOQ - 2000 BOX | Active | MC9RS08KA8CPG | MC9RS08KA8CPG.pdf | | ||||
| PDIP 20 | 98ASB42899B | MPQ - 18 RAILPOQ - 1440 BOX | Active | MC9RS08KA4CPJ | MC9RS08KA4CPJ.pdf | | ||
| MPQ - 18 RAILPOQ - 1440 BOX | Active | MC9RS08KA8CPJ | MC9RS08KA8CPJ.pdf | | ||||
| SOIC 16W | 98ASB42567B | MPQ - 47 RAILPOQ - 3760 BOX | Active | MC9RS08KA4CWG | MC9RS08KA4CWG.pdf | | 3 | 260 |
| MPQ - 1000 REELPOQ - 1000 BOX | Active | MC9RS08KA4CWGR | MC9RS08KA4CWGR.pdf | | 3 | 260 | ||
| MPQ - 47 RAILPOQ - 3760 BOX | Active | MC9RS08KA8CWG | MC9RS08KA8CWG.pdf | | 3 | 260 | ||
| MPQ - 1000 REELPOQ - 1000 BOX | Active | MC9RS08KA8CWGR | MC9RS08KA8CWGR.pdf | | 3 | 260 | ||
| SOIC 20W | 98ASB42343B | MPQ - 38 RAILPOQ - 3040 BOX | Active | MC9RS08KA4CWJ | MC9RS08KA4CWJ.pdf | | 3 | 260 |
| MPQ - 38 RAILPOQ - 3040 BOX | Active | MC9RS08KA8CWJ | MC9RS08KA8CWJ.pdf | | 3 | 260 | ||
| MPQ - 1000 REELPOQ - 1000 BOX | Active | MC9RS08KA4CWJR | MC9RS08KA4CWJR.pdf | | 3 | 260 | ||
| TSSOP 16 4.4*5*1.0P0.65 | 98ASH70247A | MPQ - 96 RAILPOQ - 2880 BOX | Active | MC9RS08KA4CTG | MC9RS08KA4CTG.pdf | | 3 | 260 |
| MPQ - 96 RAILPOQ - 2880 BOX | Active | MC9RS08KA8CTG | MC9RS08KA8CTG.pdf | | 3 | 260 | ||
| MPQ - 5000 REELPOQ - 5000 REEL | Active | MC9RS08KA4CTGR | MC9RS08KA4CTGR.pdf | | 3 | 260 | ||
| MPQ - 5000 REELPOQ - 5000 REEL | Active | MC9RS08KA8CTGR | MC9RS08KA8CTGR.pdf | | 3 | 260 | ||
| QFN-D 6EP 3SQ0.875P0.95 | 98ARL10602D | No Longer Manufactured | MC9RS08KA2CDBR | MC9RS08KA2CDBR.pdf | | 3 | 260 |
- MC9RS08KA2, MC9RS08KA1 - Data Sheet rs08ka
- SC9RS08KA1 - Data Sheet rs08ka
- MC9RS08KA8 Series - Data Sheet rs08ka
- Mask Set Errata: 0M61K - Errata rs08ka
- Mask Set Errata: 2M44C - Errata rs08ka
- AN5233, Isolator Board for In-Circuit Debugging & Programming tools of NXP® MCUs & MPUs - Application... S08SL
- AN4752, FreeMASTER Serial Driver Usage - Application Note S08SV
- AN4753, Rational ClearCase Use in CodeWarrior® 10.3 - Application Note S08SV
- AN4563, MC9RS08KA-Based Latch-Up Recovery Circuit - Application Notes rs08ka
- Low-Cost Passive IR Sensing with RS08KA rs08ka
- Implement an In-Application-Programmable Data-Storage on the MC9RS08KA8 System Configuration and Sensor Calibration rs08la
- AN3471, Ceiling Fan Speed Control - Application Notes rs08ka
- Cloth Iron Controlled by MC9RS08KA2 rs08ka
- Ultrasonic Distance Measurer Implemented with the MC9RS08KA2 rs08ka
- Using RS08 Microcontollers with Variable Interrupt Priorities rs08ka
- Implementing the Infrared RC-5® Decoder on MC9RS08KA2 rs08ka
- Implementing a Sewing Machine Controller with an MC9RS08KA2 Microcontroller rs08ka
- Low-Cost Digital Timer rs08ka
- Basic Refrigerator Control Using the MC9RS08KA2 rs08ka
- MC9RS08KA Application Hints rs08ka
- Resetting MC9RS08KA During Power Transitions rs08ka
- Data Structures for RS08 Microcontrollers rs08ka
- IIC Master on the MC9RS08KA2 rs08ka
- IIC Slave on RS08KA2 rs08ka
- Designing for Migration among 8-pin, 8-bit MCUs S08SC4
- AN3266, Getting Started with RS08 - Application Notes rs08ka
- MC9RS08KA8, MC9RS08KA4 - Reference Manual rs08ka
- DRM130: Watt Saver for a Cell Phone AC Adapter - Design Reference Manual rs08ka
- DRM094, Low-Cost Wireless Sensors Designer - Reference Manual rs08ka
- Piano and Dimming Light Using Ultra Low-End MCU and Electric-Field Sensor rs08ka
- Multi-Button IR Remote Control using the MC9RS08KA2 Designer - Reference Manual rs08ka
- High Brightness LED Controller using the MC9RS08KA2 Designer - Reference Manual rs08ka
- Variable Speed DC Fan Control using the MC9RS08KA2 Designer - Reference Manual rs08ka
- Software for DRM079 - Reference Design "DC Fan Control using MC9RS08KA2" rs08ka
- Watt Saver Zero No-Load Power AC/DC Converter - User Guide rs08ka
- Watt Saver Software Component (WSC) - User Guide rs08ka
- MC9RS08KA2 Fact Sheet rs08ka
- MC9RS08KA8/4 Fact Sheet rs08ka
- Medical Brochure MPC5121e
- NXP® Low-Power Microcontroller Solutions Brochure S08QG
- Low End 8-bit microcontrollers - Selector Guide S08QD
- TJN QFN PACKAGE LEAD FRAME CHANGE FOLLOW COPPER WIRE CONVERSION FOR MICROCONTROLLER DEVICES S08JS
- Copper Wire Conversion for Microcontroller and Microprocessor Devices S08SL
- CW MCU v6.3 Special Edition license S08SV
- 98ASA00735D rs08ka
- MC9RS08KA1CDB.pdf rs08ka
- MC9RS08KA1CDBR.pdf rs08ka
- MC9RS08KA2CDB.pdf rs08ka
- 98ASB42420B S08QD
- MC9RS08KA1CPC.pdf rs08ka
- MC9RS08KA2CPC.pdf rs08ka
- 98ASB42564B S08SH
- MC9RS08KA1CSC.pdf rs08ka
- MC9RS08KA1CSCR.pdf rs08ka
- MC9RS08KA2CSC.pdf rs08ka
- MC9RS08KA2CSCR.pdf rs08ka
- 98ASB42431B S08QG
- MC9RS08KA4CPG.pdf rs08ka
- MC9RS08KA8CPG.pdf rs08ka
- 98ASB42899B S08SH
- MC9RS08KA4CPJ.pdf rs08ka
- MC9RS08KA8CPJ.pdf rs08ka
- 98ASB42567B rs08ka
- MC9RS08KA4CWG.pdf rs08ka
- MC9RS08KA4CWGR.pdf rs08ka
- MC9RS08KA8CWG.pdf rs08ka
- MC9RS08KA8CWGR.pdf rs08ka
- 98ASB42343B ke04
- MC9RS08KA4CWJ.pdf rs08ka
- MC9RS08KA8CWJ.pdf rs08ka
- MC9RS08KA4CWJR.pdf rs08ka
- 98ASH70247A kea
- MC9RS08KA4CTG.pdf rs08ka
- MC9RS08KA8CTG.pdf rs08ka
- MC9RS08KA4CTGR.pdf rs08ka
- MC9RS08KA8CTGR.pdf rs08ka
- 98ARL10602D rs08ka
- MC9RS08KA2CDBR.pdf rs08ka
