The MC9S08AW16 / MC9S08AW32 / MC9S08AW60 are members of the first family of devices based on the high-performance HCS08 core supporting 5-volt applications. They are highly integrated, high-performance devices which comes packed with valuable features - 16/32/60K flash memory respectively with 1K/2K/2K RAM, flexible internal clock generator that eliminates need for external components, low voltage detect, high-performance, analog-to-digital converter (ADC), serial communication modules etc.

The 9S08AW family is designed to be very robust in a variety of environments with very good EMC performance. The 9S08AW family is offered in several pin-counts (64, 48, 44), package options (QFP, LQFP, QFN) and temperature ranges (C, M).

Freescale also offers the DEMO9S08AW60E which is a combination of the popular demo board and the powerful USBMULTILINKBDM cable to create a complete, cost-effective development tool.

These devices are suitable for industrial and automotive applications

MC9S08AW Features

• 8-Bit HCS08 Central Processor Unit (CPU)
• 40-MHz HCS08 CPU (central processor unit)
• 20-MHz internal bus frequency
• 16/32/60KB of on-chip in-circuit programmable FLASH memory with block protection and security options
• 1/2/2KB of on-chip RAM Clock source options include crystal, resonator, external clock, or internally generated clock with precision NVM trimming
•  System Protection
  • Optional computer operating properly (COP) reset
  • Low-voltage detection with reset or interrupt
  • Illegal opcode detection with reset
  • Illegal address detection with reset (some devices don´t have illegal addresses)
• Power-Saving Modes Wait plus two stops
• Peripherals
  • ADC - 16-channel, 10-bit analog-to-digital converter with automatic compare function
  • SCI - Two serial communications interface modules with optional 13-bit break
  • SPI - Serial peripheral interface module
  • IIC Inter-integrated circuit bus module to operate at up to 100 kbps with maximum bus loading; capable of higher baudrates with reduced loading
  • Timers - One 2-channel and one 6-channel 16-bit timer/pulse-width modulator
  • (TPM) module: 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 54 general-purpose input/output (I/O) pins
  • Software selectable pullups on ports when used as inputs
  • Software selectable slew rate control on ports when used as outputs
  • Software selectable drive strength on ports when used as outputs
  • Master reset pin and power-on reset (POR)
  • Internal pullup on RESET, IRQ, and BKGD/MS pins to reduce customer system cost
• Packages -
  • 48-pin low-profile quad flat package (QFN)
  • 44-pin low-profile quad flat package (LQFP)
  • 64-pin quad flat package (QFP)
  • 64-pin low-profile quad flat package (LQFP)