mc68hc08ln56 Freescale Semiconductor, Inc, mc68hc08ln56 Datasheet - Page 17

• Manufacturer Part Number: mc68hc08ln56
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Chapter 1
General Description
1.1 Introduction
The MC68HC08LN56/708LN56 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.
1.2 Features
Features of the MC68HC08LN56/708LN56 include:
Freescale Semiconductor
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High-Performance M68HC08 Architecture
Fully Upward-Compatible Object Code with M6805, M146805, and M68HC05 Families
8-MHz Internal Bus Frequency at 5.0 V/4 MHz Internal Bus Frequency at 3.0 V
56 Kbytes of EPROM/OTPROM
On-Chip Monitor ROM Firmware for Use with Host Personal Computer
1280 Bytes of On-Chip RAM
LCD Controller and Drivers (40 × 32)
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4-Channel 8-Bit Successive Approximation A/D Converter
Dual Serial Peripheral Interface (SPI) Modules
Serial Communications Interface (SCI) Module
16-Bit, 4-Channel Timer Interface Module (TIM)
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System Protection Features
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Clock Generator Module (CGMB)
Time Base Module Periodic Interrupt
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144-Pin Plastic Quad Flat Pack (QFP)
On-Chip Voltage Generator
Contrast Control
1/32 Multiplex Dynamic Display
Total of 2 Lines × 16 Characters (5 × 8 Characters)
160-Byte, Fully Bit Mapped LCD RAM
Each Channel Selectable as Input Capture, Output Compare, or PWM
Optional Computer Operating Properly (COP) Reset
Low-Voltage Inhibit
Illegal Opcode Detection
Illegal Address Detection
1, 4, 16, or 256 Hz with 32.768-kHz Crystal
MC68HC08LN56 • MC68HC708LN56 General Release Specification, Rev. 2.1
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