The MC9S08GT16ACFBE 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 16kB internal flash, 1kB internal RAM, 8-channel 10-bit A/D converter and 36 general-purpose I/O pins. This device also features peripherals like one inter-integrated circuit (IIC) bus module to operate at up to 100kbps, one serial peripheral interface modules (SPI), two serial communications interface (SCI) and real-time counter (RTC). Breakpoint capability to allow single breakpoint setting during in-circuit debugging. Debug module containing two comparators and nine trigger modes. Eight deep FIFO for storing change-of-flow addresses and event-only data. Debug module supports both tag and force breakpoints.
HC08 Instruction set with added BGND instruction
Background debugging system
Support for up to 32 Interrupt/reset sources
Power-saving modes - Wait plus three stops
Optional computer operating properly (COP) reset
Low-voltage detection with reset or interrupt
Illegal opcode detection with reset
Illegal address detection with reset
Multiple clock source options - crystal, resonator or external clock
Internally generated clock with ±0.2% trimming resolution and ±0.5% deviation across voltage
Two 2-channel 16-bit Timer/pulse width modulator (TPM) modules
8-pin Keyboard interrupt module (KBI)
16 High-current pins (limited by package dissipation)