Features

• 8-bit HCS08 Central Processor Unit (CPU)
• Up to 8 MHz S08 CPU for 125 ns minimum instruction time
• HC08 instruction set with added background instruction
• Support for up to 32 interrupt/reset sources
• Supply voltage range of 2.7–5.5V
• Integrated Third-Generation Flash Memory and RAM
• Embedded flash that is in-application reprogrammable over the full operating voltage and temperature range with a single power supply
• General Purpose Input/Output (GPIO) Lines
• Outputs 10 mA each; 100 mA max for package
• Four general-purpose input output (GPIO)
• One input-only and one output-only line
• Software selectable pull-ups on ports when used as input; internal pull-up on reset and interrupt request (IRQ) pin
• Software selectable slew rate control and drive strength on ports when used as output
• 4-pin keyboard interrupt module with software selectable polarity on edge or edge/ level modes
• 1-ch. timer/pulse-width modulator; each channel can be used for input capture, output compare, buffered edge-aligned PWM or buffered center-aligned PWM
• Software-selectable pull-ups on ports when used as input; internal pull-up
• Software-selectable slew rate control and drive strength on ports when used as output
• Single-wire background debug interface
• 8-pin plastic dual-inline package (PDIP) and 8-pin narrow body small outline integrate circuit (SOIC) packages
• Internal pull-up on reset and IRQ pin
• Integrated Analog Peripherals
• 4-ch., 10-bit ADC with automatic compare function
• ADC channel connected to on-chip temperature sensor
• Automatic compare function, software programmable for greater-than, equal-to or less-than conditions
• Asynchronous clock source
• Temperature sensor
• Internal bandgap reference channel
• Hardware triggerable using the real-time interrupt counter
• Low-power and high-speed options
• Can be used for single slope APC and resistance-capacitance time
• Easy interface to analog inputs/sensors
• Used to set conversion complete and generate interrupt only when result matches condition
• Flexible Clock Options
• Internal clock source module containing a frequency-locked loop controlled by internal reference
• Two Timer Modules
• Programmable 16-bit timer/PWM (TPM) module
• 2-ch. TPM; each channel can be used for input capture, output compare, buffered edge-aligned pulse width modulation (PWM) or buffered center-aligned PWM
• 1 x 2-ch., 16-bit timer
• 1 x 1-ch., 16-bit timer
• System Protection
• Watchdog computer operating properly reset with option to run from dedicated 1 kHz internal clock source or bus clock
• Low-voltage detection with reset or interrupt
• Illegal opcode detection with reset
• Flexible flash block protection
• Security feature for flash and RAM
• Always-on power-on reset circuitry