8-bit Cost-Effective FL16/8 MCUs

Block Diagram

Freescale S08FL Microcontroller Block Diagram

Freescale S08FL Microcontroller Block Diagram

Features

8-bit HCS08 Central Processing Unit (CPU)

  • Up to 10 MHz internal bus (20 MHz HCS08 core) frequency with 4.5V to 5.5V operation across temperature range of -40°C to +85°C

On-Chip Memory

  • Up to 16K flash read/program/erase across entire operating voltage and temperature ranges
  • Up to 1024 bytes random access memory (RAM)
  • Security circuitry

Power-Saving Modes

  • Two low-power stop modes, reduced-power wait mode

Clock Source Options

  • Oscillator (XOSC) clock source options include oscillator, crystal or ceramic resonator
  • Up to 20 MHz internal clock source (ICS) module

Peripherals

  • Interrupt priority controller (IPC)
  • Analog-to-digital converter (ADC)—12-channel, 8-bit resolution
  • Timer/pulse-width modulator module (TPM)— 1 x 4-channel and 1 x 2-channel
  • Timer/pulse-width modulator module (TPM)— 1 x 4-channel and 1 x 2-channel
  • SCI module with optional 13-bit break, LIN extensions

Input/Output

  • 30 general purpose input/output (GPIO) pins including one input-only pin and one outputonly pin

System Protection

  • Watchdog computer operating properly (COP) module can be 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 opcode detection with reset
  • Illegal address detection with reset
  • Flash block protection

Development Support

  • Single-wire background debug interface
  • Breakpoint setting capability
  • On-chip in-circuit emulator (ICE) debug module containing two comparators and nine trigger points

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Documentation

Quick reference to our documentation types.

10 documents

Compact List

Application Note (3)
Data Sheet (2)
Fact Sheet (1)
Reference Manual (1)
Reliability and Quality Information (3)

Design Files

Hardware

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5 hardware offerings

Software

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1-5 of 9 software files

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Engineering Services

2 engineering services

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