MC908KX8CDWE

The MC908KX8CDWE is a 8-bit Microcontroller based on high-performance M68HC08 CPU with CISC architecture operates at a maximum internal bus frequency of 8MHz. The device incorporates 8kB internal flash, 192byte internal RAM, 4-channel 8-bit A/D converter and 13 general-purpose I/O pins. This device also features peripherals like serial communications interface (SCI) module and 16-bit 2-channel timer interface (TIM) module. This device is fully upward-compatible object code with M6805, M146805 and M68HC05 families.

• Enhanced HC05 programming model
• Extensive loop control functions
• 16 Addressing modes (eight more than the HC05)
• 16-bit Index register and stack pointer
• Memory-to-memory data transfers
• Fast 8 x 8 Multiply instruction
• Fast 16/8 divide instruction
• Binary-coded decimal (BCD) instructions
• Third party C language support
• FLASH program memory security
• On-chip programming firmware
• 5-bit Keyboard interrupt (KBI) with wakeup feature
• Low-voltage inhibit (LVI) module with software selectable trip points
• Timebase module (TBM)
• External asynchronous interrupt pin with internal pull-up (IRQ1)
• Computer operating properly (COP) reset
• Low-voltage detection with reset
• Illegal opcode detection with reset
• Illegal address detection with reset
• Low-power design (fully static with STOP and WAIT modes)
• Internal power-up reset circuit requiring no external pins