MC9S08AC128CFGE Description

The MC9S08AC128CFGE is an 8-Bit Microcontroller. The Flexis? series' third family, the AC family, consists of pin-compatible 8-bit and 32-bit device duos. On Our Controller Continuum, 8- and 32-bit compatibility is made possible by the Flexis line of controllers.

The MC9S08AC128CFGE pushes the limits of the performance of the 8-bit architecture with 128 KB of flash, three timer/pulse-width modulators (PWM), and a 16-channel, 10-bit analog-to-digital converter (ADC), and a bus frequency of up to 20 MHz. The 32-bit MCF51AC256/128 devices and the 8-bit S08AC128/96/60/48/32 are pin, peripheral, and tool compatible. In order to offer the most significant degree of migration freedom, they share a common set of peripherals and development tools.

MC9S08AC128CFGE Features

Peripherals

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

Input/Output

• 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

Package Options

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

• 64-pin quad flat package (QFP)

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

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

8-Bit HCS08 Central Processor Unit (CPU)

• 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

Development Support

• 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.

Memory Options

• 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

• Clock source options include crystal, resonator, external clock, or internally generated clock with precision NVM trimming using ICG module

System Protection

• 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)

MC9S08AC128CFGE Applications

• Automotive

• Electric Pumps

• Heating Ventilation, and Air Conditioning (HVAC)

• Industrial

• 3-Phase AC Induction Motor

• Air Conditioning (AC)

• Brushless DC Motor (BLDC) Control

• Heat Metering

• Motion Control and Robotics

• Permanent Magnet Synchronous Motor (PMSM)

• Powered Patient Beds

• Smart Power Socket and Light Switch

• Smart Home

• Home Security and Surveillance

• In-Home Energy Display

• Major Home Appliances

• Robotic Appliance

• Small and Medium Appliances