8-bit Small Package QG MCUs

Features

8-bit HCS08 Central Processing Unit (CPU)

Up to 20 MHz HCS08 CPU (10 MHz bus frequency) for 100 ns minimum instruction time
HCS08 instruction set with added BGND instruction
Support for up to 32 interrupt/reset sources

Integrated Third-Generation Flash Memory and RAM

Embedded flash that is in-application reprogrammable
Extremely fast, byte-writable programming (20 µs/byte)
Up to 100,000 write/erase cycles at typical voltage and temperature (10k minimum write/erase)
100 years typical data retention (15 years minimum)

Flexible Clock Options

Internal clock source (ICS) module containing a frequency-locked loop (FLL) controlled by internal or external reference
Precision trimming of internal reference allows typical 0.1 percent resolution and +0.5 percent to -1 percent deviation over operating temperature and voltage
Internal reference can be trimmed from 31.25 kHz to 39.065 kHz, allowing for 8 MHz to 10 MHz FLL output
Low-power oscillator module (XOSC) with software selectable crystal or ceramic resonator range, 31.25 kHz to 38.4 kHz or 1MHz to 16 MHz, and supports external clock source input up to 20 MHz

Input/Output

12 Bidirectional Input/Output (I/O) Lines
One Input Only and One Output Only Line
Outputs 10 mA each; 60 mA max for package
Software selectable pull-ups on ports when used as input
internal pull-up on reset and interrupt request (IRQ) pin
Software selectable slew rate control and drive strength on ports when used as output
8-pin keyboard interrupt module with software selectable polarity on edge or edge/level modes

Integrated Analog Peripherals

8-ch., 10-bit analog-to-digital converter (ADC)
- Automatic compare function, software programmable for greater than/equal to or less than conditions
- Asynchronous clock source
- Temperature sensor
- Internal bandgap reference channel
- Hardware triggerable using the RTI counter
- Low-power and high-speed options
Analog comparator module (ACMP)
- Option to compare to internal reference
- Option to route comparator output directly to pin
- Output can be optionally routed to TPM module as input capture trigger

Two Timer Modules

Programmable 16-bit timer/PWM module (TPM)
8-bit modulo timer module (MTIM) with 8-bit prescaler

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
Illegal op code detection with reset
Flash block protection
Security feature for flash and RAM
Always-on power-on reset (POR) circuitry

Development Support

On-chip ICE

Multiple Serial Communication Options

Serial communications interface module
- Option for 13-bit break capabilities
- Double-buffered transmit and receive
Serial peripheral interface module
I²C bus module

Features

8-bit HCS08 Central Processing Unit (CPU)

Up to 20 MHz HCS08 CPU (10 MHz bus frequency) for 100 ns minimum instruction time
HCS08 instruction set with added BGND instruction
Support for up to 32 interrupt/reset sources

Integrated Third-Generation Flash Memory and RAM

Embedded flash that is in-application reprogrammable
Extremely fast, byte-writable programming (20 µs/byte)
Up to 100,000 write/erase cycles at typical voltage and temperature (10k minimum write/erase)
100 years typical data retention (15 years minimum)

Flexible Clock Options

Internal clock source (ICS) module containing a frequency-locked loop (FLL) controlled by internal or external reference
Precision trimming of internal reference allows typical 0.1 percent resolution and +0.5 percent to -1 percent deviation over operating temperature and voltage
Internal reference can be trimmed from 31.25 kHz to 39.065 kHz, allowing for 8 MHz to 10 MHz FLL output
Low-power oscillator module (XOSC) with software selectable crystal or ceramic resonator range, 31.25 kHz to 38.4 kHz or 1MHz to 16 MHz, and supports external clock source input up to 20 MHz

Input/Output

12 Bidirectional Input/Output (I/O) Lines
One Input Only and One Output Only Line
Outputs 10 mA each; 60 mA max for package
Software selectable pull-ups on ports when used as input
internal pull-up on reset and interrupt request (IRQ) pin
Software selectable slew rate control and drive strength on ports when used as output
8-pin keyboard interrupt module with software selectable polarity on edge or edge/level modes

Integrated Analog Peripherals

8-ch., 10-bit analog-to-digital converter (ADC)
- Automatic compare function, software programmable for greater than/equal to or less than conditions
- Asynchronous clock source
- Temperature sensor
- Internal bandgap reference channel
- Hardware triggerable using the RTI counter
- Low-power and high-speed options
Analog comparator module (ACMP)
- Option to compare to internal reference
- Option to route comparator output directly to pin
- Output can be optionally routed to TPM module as input capture trigger

Two Timer Modules

Programmable 16-bit timer/PWM module (TPM)
8-bit modulo timer module (MTIM) with 8-bit prescaler

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
Illegal op code detection with reset
Flash block protection
Security feature for flash and RAM
Always-on power-on reset (POR) circuitry

Development Support

On-chip ICE

Multiple Serial Communication Options

Serial communications interface module
- Option for 13-bit break capabilities
- Double-buffered transmit and receive
Serial peripheral interface module
I²C bus module

DEMO9S08QG8:MC9S08QG8 Demo Board

Evaluation and Development Boards

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S08QG: 8-bit Small Package QG MCUs

Overview

Features

Features

Freescale S08QG Microcontroller Block Diagram

Freescale S08QG Microcontroller Block Diagram

Development Boards and Designs

Development Boards and Designs

Target Applications

Automotive

Industrial

Mobile

Smart City

Smart Home

Complementary products for your application