Skip to main content
Design DocumentNxp

MC9S08LL64 Series Reference Manual

Technical reference manual for NXP MC9S08LL64/36 8-bit HCS08 microcontrollers, featuring an integrated LCD driver, 12-bit ADC, and low-power operation modes.

View design document

Overview

This reference manual provides a detailed technical description of the MC9S08LL64 and MC9S08LL36 8-bit HCS08 microcontrollers from NXP. It details the CPU architecture, memory configuration, and on-chip peripherals. Key hardware features include an integrated LCD driver supporting up to 8x36 or 4x40 segments with an internal charge pump, a 10-channel 12-bit ADC, and a trimmable 1.2V voltage reference. The devices support CPU frequencies up to 40 MHz and offer multiple power-saving modes, including stop2 and stop3, with typical wake-up times of 6 µs. Integrated communication interfaces include two SCI modules, SPI, and IIC. The document covers pinouts for 64-pin and 80-pin LQFP packages, system protection features such as COP watchdog and LVD, and development support via a single-wire background debug interface.

Use Cases

  • Battery-powered handheld devices
  • Digital utility meters
  • Portable medical instruments
  • Home automation displays
  • Low-power consumer electronics

Topics

NXP
Freescale
MC9S08LL64
MC9S08LL36
HCS08
8-bit Microcontroller
LCD Driver
12-bit ADC
Low Power
Reference Manual

Referenced Parts

MC9S08LL36

NXP

Added new package information of 80-pin LQFP for MC9S08LL36.

MC9S08LL64

NXP

MC9S08LL64 Series 8-Bit HCS08 Central Processor Unit (CPU)