CAD Models

There is no relevant information available for this part yet. 

Lifecycle Status Indicator

MC68HC908LK24CFU Lifecycle Status Indicator

Product Attributes

Overview

The MC68HC908LJ24 is a member of the low-cost, high-performance M68HC08 Family of 8-bit microcontroller units (MCUs). The M68HC08 Family is based on the customer-specified integrated circuit (CSIC) design strategy. All MCUs in the family use the enhanced M68HC08 central processor unit (CPU08) and are available with a variety of modules, memory sizes and types, and package types.

Features

• High-performance M68HC08 architecture

• Fully upward-compatible object code with M6805, M146805, and M68HC05 Families

– 8-MHz at 5V operating voltage

– 4-MHz at 3.3V operating voltage

• 32.768kHz crystal oscillator clock input with 32MHz internal PLL

• Optional continuous crystal oscillator operation in stop mode

• 24K-bytes user program FLASH memory with security1 feature

• 768 bytes of on-chip RAM

• Up to 48 general-purpose input/output (I/O) pins:

– High current 15mA sink capability on 30 pins

• Two 16-bit, 2-channel timer interface modules (TIM1 and TIM2) with selectable input capture, output compare, PWM capability on each channel, and external clock input option (T1CLK and T2CLK)

• Real time clock (RTC) with:

– Clock, calendar, alarm, and chronograph functions

– Selectable periodic interrupt requests for seconds, minutes, hours, days, 2-Hz, 4-Hz, 8-Hz, 16-Hz, and 128-Hz

– Temperature drift compensation by user software and external temperature sensor with temperature drift profile from crystal vendor

• Serial communications interface module (SCI) with infrared (IR) encoder/decoder

• Inter-IC Bus interface module (IIC)

• Serial peripheral interface module (SPI)

• IRQ external interrupt pin with integrated pullup

• 8-bit keyboard wakeup port with programmable pullup

• 4/3 backplanes and static with maximum 32/33 frontplanes liquid crystal display (LCD) driver

• 6-channel, 10-bit successive approximation analog-to-digital converter (ADC)

• Resident routines for in-circuit programming and EEPROM emulation

• Low-power design (fully static with stop and wait modes)

• Master reset pin (with integrated pullup) and power-on reset

• Spike filter protection for EMC performance enhancement

• System protection features

– Optional computer operating properly (COP) reset, driven by internal RC oscillator

– Low-voltage detection with optional reset or interrupt

– Illegal opcode detection with reset

– Illegal address detection with reset

• 80-pin quad flat pack (QFP), 80-pin low-profile quad flat pack (LQFP), 64-pin quad flat pack (QFP), and 64-pin low-profile quad flat pack (LQFP)

• Specific features of the MC68HC908LJ24 in 64-pin packages are:

– 40 general-purpose I/Os only

– High current 15-mA sink capability on 22 pins

– 4/3 backplanes and static with maximum 26 or 27 frontplanes LCD driver

• 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 × 8 multiply instruction

• Fast 16/8 divide instruction

• Binary-coded decimal (BCD) instructions

• Optimization for controller applications

• Efficient C language support

Advantages and Disadvantages

There is no relevant information available for this part yet.

Applications

 There is no relevant information available for this part yet.

Compliance

ECCN / UNSPSC

Documents & Media

Product Manufacturer

NXP Semiconductor enables secure connections and infrastructure for a smarter world, advancing solutions that make lives easier, better and safer. As the world leader in secure connectivity solutions for embedded applications, NXP is driving innovation in the secure connected vehicle, end-to-end security & privacy and smart connected solutions markets. Built on more than 60 years of combined experience and expertise, the company has 45,000 employees in more than 35 countries.

Product Range

Distributors

Alternative Models

There is no relevant information available for this part yet.

Popularity by Region

Market Price Analysis

There is no relevant information available for this part yet.

Pictures

MC68HC908LK24CFU  Images