8-bit Small Package QD MCUs

Overview

The cost-effective MC9S08QD family is the lowest-end member in the S08 8-bit microcontroller architecture. MC9S08QD products are a great fit for a wide variety of low-end 8-bit MCUs for both automotive and industrial applications.

To order automotive specific devices select part numbers that start with "S" in the Buy/Parametrics tab.

Features

8-bit HCS08 Central Processor Unit (CPU)

Up to 8 MHz S08 CPU for 125 ns minimum instruction time
HC08 instruction set with added background instruction
Support for up to 32 interrupt/reset sources
Supply voltage range of 2.7–5.5V

Integrated Third-Generation Flash Memory and RAM

Embedded flash that is in-application reprogrammable over the full operating voltage and temperature range with a single power supply

General Purpose Input/Output (GPIO) Lines

Outputs 10 mA each; 100 mA max for package
Four general-purpose input output (GPIO)
One input-only and one output-only line
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
4-pin keyboard interrupt module with software selectable polarity on edge or edge/ level modes
1-ch. timer/pulse-width modulator; each channel can be used for input capture, output compare, buffered edge-aligned PWM or buffered center-aligned PWM
Software-selectable pull-ups on ports when used as input; internal pull-up
Software-selectable slew rate control and drive strength on ports when used as output
Single-wire background debug interface
8-pin plastic dual-inline package (PDIP) and 8-pin narrow body small outline integrate circuit (SOIC) packages
Internal pull-up on reset and IRQ pin

Integrated Analog Peripherals

4-ch., 10-bit ADC with automatic compare function
ADC channel connected to on-chip temperature sensor
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 real-time interrupt counter
Low-power and high-speed options
Can be used for single slope APC and resistance-capacitance time
Easy interface to analog inputs/sensors
Used to set conversion complete and generate interrupt only when result matches condition

Flexible Clock Options

Internal clock source module containing a frequency-locked loop controlled by internal reference

Two Timer Modules

Programmable 16-bit timer/PWM (TPM) module
2-ch. TPM; each channel can be used for input capture, output compare, buffered edge-aligned pulse width modulation (PWM) or buffered center-aligned PWM
1 x 2-ch., 16-bit timer
1 x 1-ch., 16-bit timer

System Protection

Watchdog computer operating properly reset with option to run from dedicated 1 kHz internal clock source or bus clock
Low-voltage detection with reset or interrupt
Illegal opcode detection with reset
Flexible flash block protection
Security feature for flash and RAM
Always-on power-on reset circuitry

Features

8-bit HCS08 Central Processor Unit (CPU)

Up to 8 MHz S08 CPU for 125 ns minimum instruction time
HC08 instruction set with added background instruction
Support for up to 32 interrupt/reset sources
Supply voltage range of 2.7–5.5V

Integrated Third-Generation Flash Memory and RAM

Embedded flash that is in-application reprogrammable over the full operating voltage and temperature range with a single power supply

General Purpose Input/Output (GPIO) Lines

Outputs 10 mA each; 100 mA max for package
Four general-purpose input output (GPIO)
One input-only and one output-only line
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
4-pin keyboard interrupt module with software selectable polarity on edge or edge/ level modes
1-ch. timer/pulse-width modulator; each channel can be used for input capture, output compare, buffered edge-aligned PWM or buffered center-aligned PWM
Software-selectable pull-ups on ports when used as input; internal pull-up
Software-selectable slew rate control and drive strength on ports when used as output
Single-wire background debug interface
8-pin plastic dual-inline package (PDIP) and 8-pin narrow body small outline integrate circuit (SOIC) packages
Internal pull-up on reset and IRQ pin

Integrated Analog Peripherals

4-ch., 10-bit ADC with automatic compare function
ADC channel connected to on-chip temperature sensor
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 real-time interrupt counter
Low-power and high-speed options
Can be used for single slope APC and resistance-capacitance time
Easy interface to analog inputs/sensors
Used to set conversion complete and generate interrupt only when result matches condition

Flexible Clock Options

Internal clock source module containing a frequency-locked loop controlled by internal reference

Two Timer Modules

Programmable 16-bit timer/PWM (TPM) module
2-ch. TPM; each channel can be used for input capture, output compare, buffered edge-aligned pulse width modulation (PWM) or buffered center-aligned PWM
1 x 2-ch., 16-bit timer
1 x 1-ch., 16-bit timer

System Protection

Watchdog computer operating properly reset with option to run from dedicated 1 kHz internal clock source or bus clock
Low-voltage detection with reset or interrupt
Illegal opcode detection with reset
Flexible flash block protection
Security feature for flash and RAM
Always-on power-on reset circuitry

TWR-S08UNIV:Universal 8-bit S08/RS08 MCUs Tower System Module

Evaluation and Development Boards

S08QD: 8-bit Small Package QD MCUs

Overview

Features

Features

Freescale S08QD Microcontroller Block Diagram

Freescale S08QD Microcontroller Block Diagram

Development Boards and Designs

Development Boards and Designs

Target Applications

Automotive

Industrial

Mobile

Smart City

Smart Home