This document introduces the features and characteristics of Freescale's HCS08 MCU products, including the 8-Bit HCS08 Central Processor Unit (CPU), On-Chip Memory, Power-Saving Modes, and Clock Source Options.
This document provides advance information on the Freescale MC9S08QE8 Series microcontrollers, covering the MC9S08QE8 and MC9S08QE4 models. It details an 8-bit HCS08 CPU with up to 20 MHz operation, supporting various power-saving modes and clock sources including oscillators and internal clock sources.
The datasheet outlines key peripherals such as a 10-channel 12-bit ADC, two analog comparators, SCI, SPI, TIC, TPM modules, and RTC. It also specifies electrical characteristics, absolute maximum ratings, thermal data, timing parameters, and available package options including LQFP, SOIC, PDIP, and TSSOP.
| CPU Frequency | Upto 20 MHz |
|---|---|
| Operating Voltage Range | 3.6 V to 1.8 V |
| Temperature Range | -40°C to 85°C |
| Interrupt Sources | up to 32 interrupt/reset sources |
| ADC Resolution | 10-channel, 12-bit resolution |
| Flash Memory (MC9S08QE8) | 8192 bytes |
| RAM (MC9S08QE8) | 512 bytes |
| RAM (MC9S08QE4) | 256 bytes |
| GPIO Count | 26 GPIOs |
The microcontrollers operate at 3.6 V to 1.8 V across the temperature range.
Options include an oscillator (XOSC) ranging from 31.25 kHz to 16 MHz and an internal clock source (ICS).
Available packages include 32-pin LQFP, 28-pin SOIC, 20-pin SOIC, 16-pin PDIP, and 16-pin TSSOP.