MC9S08AC128_09 FREESCALE [Freescale Semiconductor, Inc], MC9S08AC128_09 Datasheet

MC9S08AC128_09

Manufacturer Part Number

MC9S08AC128_09

Description

MC9S08AC128 8-Bit Microcontroller Data Sheet

Manufacturer

FREESCALE [Freescale Semiconductor, Inc]

Datasheet

1.MC9S08AC128_09.pdf (40 pages)

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Freescale Semiconductor

Data Sheet: Technical Data

MC9S08AC128 8-Bit

Microcontroller Data Sheet

8-Bit HCS08 Central Processor Unit (CPU)

Development Support

Memory Options

Clock Source Options

System Protection

This document contains information on a new product. Specifications and information herein

are subject to change without notice.

•

40-MHz HCS08 CPU (central processor unit)

20-MHz internal bus frequency

HC08 instruction set with added BGND, CALL and

RTC instructions

Memory Management Unit to support paged

memory.

Linear Address Pointer to allow direct page data

accesses of the entire memory map

Background debugging system

Breakpoint capability to allow single breakpoint

setting during in-circuit debugging (plus two more

breakpoints in on-chip debug module)

On-chip in-circuit emulator (ICE) Debug module

containing three comparators and nine trigger

modes. Eight deep FIFO for storing change-of-flow

addresses and event-only data. Supports both tag

and force breakpoints.

Up to 128K FLASH — read/program/erase over full

operating voltage and temperature

Up to 8K Random-access memory (RAM)

Security circuitry to prevent unauthorized access to

RAM and FLASH contents

Clock source options include crystal, resonator,

external clock, or internally generated clock with

precision NVM trimming using ICG module

Optional computer operating properly (COP) reset

with option to run from independent internal clock

source or bus clock

CRC module to support fast cyclic redundancy

checks on system memory

Low-voltage detection with reset or interrupt

Illegal opcode detection with reset

Master reset pin and power-on reset (POR)

Power-Saving Modes

Peripherals

Input/Output

Package Options

•

Wait plus two stops

ADC — 16-channel, 10-bit resolution, 2.5 μs

conversion time, automatic compare function,

temperature sensor, internal bandgap reference

channel

SCIx — Two serial communications interface

modules supporting LIN 2.0 Protocol and SAE J2602

protocols; Full duplex non-return to zero (NRZ);

Master extended break generation; Slave extended

break detection; Wakeup on active edge

SPIx — One full and one master-only serial

peripheral interface modules; Full-duplex or

single-wire bidirectional; Double-buffered transmit

and receive; Master or Slave mode; MSB-first or

LSB-first shifting

IIC — Inter-integrated circuit bus module; Up to 100

kbps with maximum bus loading; Multi-master

operation; Programmable slave address; Interrupt

driven byte-by-byte data transfer; supports broadcast

mode and 10 bit addressing

TPMx — One 2-channel and two 6-channel 16-bit

timer/pulse-width modulator (TPM) modules:

Selectable input capture, output compare, and

edge-aligned PWM capability on each channel. Each

timer module may be configured for buffered,

centered PWM (CPWM) on all channels

KBI — 8-pin keyboard interrupt module

Up to 70 general-purpose input/output pins

Software selectable pullups on input port pins

Software selectable drive strength and slew rate

control on ports when used as outputs

80-pin low-profile quad flat package (LQFP)

64-pin quad flat package (QFP)

44-pin low-profile quad flat package (LQFP)

917A-03

MC9S08AC128

Document Number: MC9S08AC128

840B-01

Rev. 2, 6/2009

824D-02

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