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MCU-Application Specific 8BIT, S08, 40MHz, 4 KB RAM/64KB Program, 1.8V-3.6Vin, LQFP-64


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Manufacturer Part No:
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Product Range
S08 Family S08LL Series Microcontrollers
Technical Datasheet:
MC9S08LL64CLH   Datasheet
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Product Range Selector (S08 Family S08LL Series Microcontrollers)

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Product Overview

The MC9S08LL64CLH 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 64kB internal flash, 4kB internal RAM, 8-channel 12-bit A/D converter and 38 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 an analog comparator. 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
  • Very low-power external oscillator
  • 6µs Typical wakeup time from stop3 mode
  • Loop-control pierce oscillator
  • Internal clock source (ICS)
  • Watchdog computer operating properly (COP) reset
  • Low-voltage warning with interrupt
  • Low-voltage detection with reset
  • Illegal opcode detection with reset
  • Illegal address detection with reset
  • Flash block protection
  • Single-wire background debug interface
  • On-chip in-circuit emulator (ICE) debug module
  • TOD (Time-of-day) 8-bit, quarter second counter
  • VREFx - Trimmable via an 8-bit register in 0.5mV steps


Industrial, Power Management


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Product Information

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S08 Family S08LL Series Microcontrollers










Battery Management






MSL 3 - 168 hours
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Technical Docs (3)

CAD Downloads


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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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More stock available to supplier lead times which is approximately 7/18/22

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