MC9S08QG4CFK View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

MC9S08QG4CFK

8-BIT HCS08 Central Processor Unit

Freescale Semiconductor 

MC9S08QG8/4 Features

8-Bit HCS08 Central Processor Unit (CPU)

• 20-MHz HCS08 CPU (central processor unit)

• HC08 instruction set with added BGND instruction

• Background debugging system

• Breakpoint capability to allow single breakpoint

setting during in-circuit debugging (plus two more

breakpoints in on-chip debug module)

• Debug module containing two comparators and nine

trigger modes. Eight deep FIFO for storing

change-of-flow addresses and event-only data

Debug module supports both tag and force

breakpoints

• Support for up to 32 interrupt/reset sources

Memory Options

• FLASH read/program/erase over full operating

voltage and temperature

• MC9S08QG8 — 8 Kbytes FLASH, 512 bytes RAM

MC9S08QG4 — 4 Kbytes FLASH, 256 bytes RAM

Power-Saving Modes

• Wait plus three stops

Clock Source Options

• ICS — Internal clock source module containing a

frequency-locked-loop (FLL) controlled by internal

or external reference; precision trimming of internal

reference allows 0.2% resolution and 2% deviation

over temperature and voltage; supports bus

frequencies from 1 MHz to 10 MHz

• XOSC — Low-power oscillator module with

software selectable crystal or ceramic resonator

range, 31.25 kHz to 38.4 kHz or 1 MHz to 16 MHz,

and supports external clock source input up to

20 MHz

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 opcode detection with reset

• Illegal address detection with reset

• FLASH block protect

Peripherals

• ADC — 8-channel, 10-bit analog-to-digital

converter with automatic compare function,

asynchronous clock source, temperature sensor, and

internal bandgap reference channel; ADC is

hardware triggerable using the RTI counter

• ACMP — Analog comparator module with option

to compare to internal reference; output can be

optionally routed to TPM module

• SCI — Serial communications interface module

with option for 13-bit break capabilities

• SPI — Serial peripheral interface module

• IIC — Inter-integrated circuit bus module

• TPM— 2-channel timer/pulse-width modulator;

each channel can be used for input capture, output

compare, buffered edge-aligned PWM, or buffered

center-aligned PWM

• MTIM — 8-bit modulo timer module with 8-bit

prescaler

• KBI — 8-pin keyboard interrupt module with software

selectable polarity on edge or edge/level modes

Input/Output

• 12 general-purpose input/output (I/O) pins, one

input-only pin and one output-only pin; outputs

10 mA each, 60 mA max for package

• Software selectable pullups on ports when used as

input

• Software selectable slew rate control and drive

strength on ports when used as output

• Internal pullup on RESET and IRQ pins to reduce

customer system cost

Development Support

• Single-wire background debug interface

• On-chip, in-circuit emulation (ICE) with real-time

bus capture

Package Options

• 24-pin quad flat no lead (QFN) package

• 16-pin plastic dual in-line package (PDIP) —

MC9S08QG8 only

• 16-pin quad flat no lead (QFN) package

• 16-pin thin shrink small outline package (TSSOP)

• 8-pin dual flat no lead (DFN) package

• 8-pin PDIP — MC9S08QG4 only

• 8-pin narrow body small outline integrated circuit

(SOIC) package

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