8-bit Flexis QE MCUs
Design Files
Receive the full breakdown. See the product footprint and more in the eCad file.
8-bit QB MCUs
NXP® understands the challenge of performance within an energy budget and offers a wide portfolio of S08 devices that help you reach target performance levels while minimizing low-power in your design. The S08QB family demonstrates extreme energy-efficiency for ultra-long operating life in battery-powered applications.
Product Details
Block Diagram
Features
Power-Saving Features
- Two ultra-low-power stop modes, one of which allows limited use of peripherals
- New low-power run and wait modes
- 6 µs typical wake up time from stop mode
- Internal clock Source (ICS)—module containing a frequency locked-loop (FLL) controlled by internal or external reference
- Oscillator (OSC)—loop-control Pierce oscillator
- crystal or ceramic resonator range of 31.25 kHz to 38.4 kHz or 1 MHz to 16 MHz
- Clock gating disables clocks to unused peripherals
8-bit HCS08 Central Processing Unit (CPU)
- Up to 20 MHZ HCS08 CPU from 1.8V to 3.6V and across temperature range of -40°C to +85°C
- HCS08 instruction set with added BGND instruction
On-Chip Memory
- Up to 8 KB flash read/program/erase over full operating voltage and temperature
- Up to 512 bytes of random access memory(RAM) with low ram retention voltage and security feature
Peripherals
- ADC—8-channel
- 12-bit resolution for 28-pin and 24-pin packages
- 10-bit resolution for 16-pin package
- 2.5 µs conversion time for both 10-bit and 12-bit resolution
- Automatic compare function
- Internal temperature sensor
- Internal bandgap reference channel
- Operation in low-power stop mode
- Timer/pulse-width modulator (TPM)
- One channel with 16-bit counter
- Selectable input capture
- Output compare
- Buffered edge- or centeraligned PWM
- Located at PTA0 by default but it can also be selected by software to relocate at PTB5 port
- Serial communications interface (SCI)
- Offering asynchronous communications
- 13-bit break option
- Flexible baud rate generator
- Optional H/W parity checking and generation
- Analog comparator (ACMP)
- Option to compare to an internal reference voltage
- Output can be optionally routed to TPM as input capture trigger
- 8-bit module timer module with 8-bit prescaler (MTIM)
Input/Output
- Up to 22 general purpose input/output (GPIO), one input-only and one output-only pin
- 8 keyboard interrupts (KBI) pins with selectable polarity
System Protection
- Watchdog computer operating properly (COP) reset with option to run from dedicated 1 kHz internal clock source or bus clock
- Low-voltage detection with reset or interrupt, selectable trip points
- Illegal op code and illegal address detection with reset
- Flash block protection
Development Support
- Breakpoint capability
Related products
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Documentation
Quick reference to our documentation types.
1-10 of 40 documents
Compact List
Application Note (21)
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A Miner's Lamp Using MC9S08QG4[AN3601]
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Migration Guide from S08 to Kinetis L Series MCUs[AN4662]Featured
Brochure (1)
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Mechatronics Brochure[BRMECHATRONICS]
Data Sheet (1)
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MC9S08QB8 Series - Data Sheet[MC9S08QB8]Featured
Errata (2)
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Mask Set Errata: 0M80N - Errata[MSE9S08QB8_0M80N]
Fact Sheet (2)
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MC9S08QG8/4 - Fact Sheet[MC9S08QG84FS]
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MC9S08QB8/4: Simplicity with Substance Taking the lead in low power - Fact Sheet[9S08QB84FS]Featured
Product Change Notice (2)
Reference Manual (3)
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HCS08 Family Reference Manual[HCS08RMV1]
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MC9S08QB8 MC9S08QB4 - Reference Manual[MC9S08QB8RM]Featured
Reliability and Quality Information (3)
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VDE IEC 60730 Class B test report for the MC9S08 MCU[VDE_S08_CLASSB_TEST_REPORT]
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Tuev IEC 60730 SRAM test certificate for MC9S08 controller[TUEVCERTIFICATIONWALKPATRAM]
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Tuev IEC 60730 CPU test certificate for MC9S08 controller[TUEVCPUCLASSCCERT]
Selector Guide (1)
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Low End 8-bit microcontrollers - Selector Guide[8BITFTPRNTCARD]
Technical Notes (1)
User Guide (2)
White Paper (1)
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Switching between the S08 and ColdFire® V1 Microcontrollers[QE128SWITCHWP]
Design Resources
Hardware
Quick reference to our
board types.
4 hardware offerings
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Emulators, Probes, and ProgrammersUniversal Multilink Development InterfaceFeatured
Active -
Emulators, Probes, and ProgrammersPEmicro Cyclone programmer
Active -
Emulators, Probes, and ProgrammersPEmicro Cyclone FX programmer
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Additional hardware available. View our featured partner solutions.
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Emulators, Probes, and ProgrammersUniversal Multilink FX High-Speed Development Interface
Active
Software
Quick reference to our software types.
1-5 of 10 software files
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BSPs and Device Drivers
Graphical LCD Driver for MCUs/MPUsFeatured
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Development IDEs and Build Tools
CodeWarrior® for Microcontrollers (Classic IDE) - RS08/HC(S)08, ColdFire V1 v6.3Featured
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Development IDEs and Build Tools
CodeWarrior® for MCUs (Eclipse IDE) - ColdFire®, 56800/E DSC, Qorivva® 56xx, RS08/S08, S12Z - 11.1Featured
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Additional software available. View our featured partner solutions.
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Configuration Tools
Processor Expert® Software – Component Development Environment v1.0.4
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Configuration Tools
Embedded Component: NXPAnalogComp
Note: For better experience, software downloads are recommended on desktop.
Engineering Services
To get further assistance directly from NXP, please see our Engineering Services.
2 engineering services
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Independent Design House (IDH)
Hardware/Software development and testing
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Independent Design House (IDH)
EMI/EMC Assessment and compliance
To find additional partner offerings that support this product, visit our Partner Marketplace.