The MC9S08SE8CWL is a 8-bit Flash-based Microcontroller features support for up to 32 interrupt/reset sources. Oscillator (XOSC) - loop-control pierce oscillator, crystal or ceramic resonator range of 31.25kHz to 38.4kHz or 1MHz to 16MHz. Internal clock source module containing a frequency-locked-loop (FLL) controlled by internal or external reference; precision trimming of internal reference allows 0.2% resolution and 2% deviation over-temperature and voltage, supports bus frequencies from 1 to 10MHz.
20MHz HCS08 CPU (central processor unit)
10MHz Internal bus frequency
HC08 instruction set with added BGND
Power-saving modes - Wait plus two stops
System protection - Low voltage detection and illegal opcode detection with reset
Development support - Single-wire background debug interface
Software selectable pull-ups 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
ESD sensitive device, take proper precaution while handling the device.