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MC908LK24CFUE：M68HC08系列8位微控制器

MC908LK24CFUE 是低成本、高性能的M68HC08系列8位微控制器单元（MCU）的成员之一。M68HC08系列基于专用集成电路（CSIC）设计策略。该系列的所有MCU均采用增强型M68HC08中央处理器（CPU08），并提供多种模块、内存大小和类型，以及多种封装形式。

The MC908LK24CFUE 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-specific 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 packages.

MC68HC908LK24 特性

• 高性能M68HC08架构
• 与M6805、M146805和M68HC05系列完全向上兼容的目标代码
  • 8MHz（工作电压为 5V 时）
  • 4MHz（工作电压为 3.3V 时）
• 振荡器选项：
  • 采用32MHz内部锁相环的32kHz晶体振荡器时钟输入
  • RC振荡器
• 在停止模式中可选择使晶体振荡器继续运行
• 具有加密功能的24,576字节用户程序 FLASH 存储器
• 768字节的片上RAM
• 通用输入/输出（I/O）引脚多达 48 个：
  • 具有内部上拉的8个键盘中断
  • 吸电流为15mA的引脚多达 30 个
• 2个16位定时器接口模块（TIM1和TIM2），它们的每个通道都可选作输入捕捉、输出比较和 PWM 功能；可选用外部时钟输入（T1CLK和T2CLK）
• 具有时钟、日历、闹铃和秒表功能的实时时钟（RTC）。中断周期可选为秒、分、小时、天、2Hz、4Hz、8Hz、16Hz或128-Hz
• 红外串行通信接口模块（IRSCI）
• 串行外设接口模块（SPI）
• 多主机IIC接口（MMIIC）
• 6通道、10位模数转换器（ADC）
• 4或3个背板端以及静态，最多33个前板端的液晶显示器（LCD）驱动电路
• 低功耗设计（完全静态的停止模式和等待模式）
• 增强EMC性能的尖峰滤波保护
• 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
• Oscillator options:
  • 32kHz crystal oscillator clock input with 32MHz internal phase-lock loop
  • RC Oscillator
• Optional continuous crystal oscillator operation in stop mode
• 24,576 bytes user program FLASH memory with security feature
• 768 bytes of on-chip RAM
• Up to 48 general-purpose input/output (I/O) pins:
  • 8 keyboard interrupt with internal pull-up
  • Up to 30 pins with 15mA current sink
• 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
• Infrared Serial Communications Interface Module (IRSCI)
• Serial Peripheral Interface Module (SPI)
• Multi-Master IIC Interface (MMIIC)
• 6-channel, 10-bit analog-to-digital converter (ADC)
• 4/3 backplanes and static with maximum 33 frontplanes liquid crystal displays (LCD) driver
• Low power design (fully static with stop and wait modes)
• Spike filter protection for EMC performance enhancement

MC908LK24CFUE 相关订购型号

Part Number	Package Description & Diagram	Tape and Reel	Qualification Tier	Package Peak Temperature	Compliance Flags - RoHS	Internal Flash(Byte)	Bus Frequency - Max(MHz)	Timers - Number of Timers	Timers - Channels	Serial Interface - Type	A/D Converter - Bits(bit)	A/D Converter - Channels	I/O Pins	Ambient Operating Temperature (Ta) - Max(oC)	Ambient Operating Temperature (Ta) - Min(oC)	Timers - Size(bit)
MC908LK24CFUE	QFP 64 14*14*2.2P0.8	N	COMMERCIAL, INDUSTRIAL	260	Yes	24000	8	1,1	4,2	IRSCI,SPI,I2C	10	6	48	85	-40	16,16
MCHC908LK24CFQE	QFP 80 14*14*2.2P0.65	N	COMMERCIAL, INDUSTRIAL	260	Yes	24000	8,4	1,1	4,2	IRSCI,SPI,I2C	10	6	48	85	-40	16,16
MC68HC908LK24CFQ	QFP 80 14*14*2.2P0.65	N	COMMERCIAL, INDUSTRIAL	220	No	24576	8,4	-	2	SCI,SPI,I2C	10	6	40	85	-40	-
MC68HC908LK24CFU	QFP 64 14*14*2.2P0.8	N	COMMERCIAL, INDUSTRIAL	220	Not Available	24576	8,4	-	2	SCI,SPI,I2C	10	6	40	85	-40	-
MC68HC908LK24CPB	LQFP 64 10*10*1.4P0.5	N	COMMERCIAL, INDUSTRIAL	220	Not Available	24576	8,4	-	2	SCI,SPI,I2C	10	6	40	85	-40	16
MC68HC908LK24CPK	LQFP 80 12*12*1.4P0.5	N	COMMERCIAL, INDUSTRIAL	220	No	24576	8,4	-	2	SCI,SPI,I2C	10	6	40	85	-40	-

MC908LK24CFUE 技术支持与电子电路设计开发资源下载

1. MC908LK24CFUE 数据手册下载 DataSheet . PDF
2. USB 接口类单片机特点及应用 .PDF
3. Freescale飞思卡尔 8位单片机选型指南 .PDF
4. Freescale飞思卡尔 低功耗8位单片机选型指南 .PDF
5. Freescale飞思卡尔 8位单片机/ 16位单片机/ 32位单片机选型指南 .PDF