The MC9S08SH4CTG is a 8-bit General-purpose Microcontroller based on enhanced HCS08 CPU (20MHz bus) with CISC architecture operates at a maximum frequency of 40MHz. The device incorporates 4kB internal flash, 0.256kB internal RAM, an analog comparator, 8-channel 10-bit A/D converter and 13 general-purpose I/O pins. This device also features peripherals like one inter-integrated circuit (IIC) bus module to operate at up to 100kbps and one serial peripheral interface modules (SPI).
● HC08 Instruction set with added BGND instruction
● Support for up to 32 Interrupt/reset sources
● Two very low power stop modes
● Reduced power wait mode
● Very low power real time interrupt for use in run, wait and stop
● Loop-control Pierce oscillator (XOSC)
● Internal clock source (ICS)
● Watchdog computer operating properly (COP) reset
● Low-voltage detection with reset or interrupt - selectable trip points
● Illegal opcode detection with reset
● Illegal address detection with reset
● Flash block protect
● 8-bit Modulo counter with 8-bit prescaler and overflow interrupt
● Two 2-channel Timer PWM modules (TPM1, TPM2)
● 8 Interrupt pins with selectable polarity
● Hysteresis and configurable pull up device on all input pins
● Configurable slew rate and drive strength on all output pins
● Single-wire background debug interface
● Breakpoint capability to allow single breakpoint setting during in-circuit debugging
● In-circuit emulation (ICE) debug module
