MC9S08LG32CLH

The MC9S08LG32CLH is a 8-bit Application-specific Microcontroller based on enhanced HCS08 CPU (20MHz bus) with CISC architecture operates at a maximum frequency of 40MHz. The device incorporates 32kB internal flash, 2kB internal RAM, 12-channel 12-bit A/D converter and 53 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) module and real-time counter (RTC). Breakpoint capability to allow single breakpoint setting during in-circuit debugging and plus two more breakpoints in on-chip debug module.

• HCS08 Instruction set with added BGND instruction
• Support for up to 32 Interrupt/reset sources
• Security circuitry to prevent unauthorized access to RAM and flash contents
• Two low-power stop modes
• Reduced-power wait mode
• Peripheral clock gating register can disable clocks to unused modules, thereby reducing currents
• Low power on-chip crystal oscillator (XOSC)
• 100μs Typical wakeup time from stop3 mode
• Loop-control pierce oscillator
• Internal clock source (ICS)
• COP reset with option to run from dedicated 1kHz internal clock or bus clock
• Low-voltage warning with interrupt
• Low-voltage detection with reset
• Illegal opcode detection with reset
• Illegal address detection with reset
• Flash and RAM protection
• Single-wire background debug interface
• On-chip in-circuit emulator (ICE) debug module
• 8-bit Counter (MTIM)
• 8-bit Modulus counter (RTC)
• One keyboard control module capable of supporting 8 x 8 keyboard matrix
• External pin for wakeup from low-power modes(IRQ)
• 8 KBI and 1 IRQ interrupt with selectable polarity

Applications

Industrial, Automation & Process Control