MC68HC708LN56中文資料恩智浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

Features

Features of the MC68HC08LN56/708LN56 include:

? 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)

– 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

? 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)

– Each Channel Selectable as Input Capture, Output Compare, or PWM

? System Protection Features

– Optional Computer Operating Properly (COP) Reset

– Low-Voltage Inhibit

– Illegal Opcode Detection

– Illegal Address Detection

? Clock Generator Module (CGMB)

? Time Base Module Periodic Interrupt

– 1, 4, 16, or 256 Hz with 32.768-kHz Crystal

? 144-Pin Plastic Quad Flat Pack (QFP)

? Low-Power Design (Fully Static with Stop and Wait Modes)

? Master Reset Pin and Power-On Reset

? 42 General-Purpose I/O pins, Including

– 19 Shared Function I/O Pins

– 8-Bit Keyboard Wakeup Port

Features of the CPU08 include:

? 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

? Third Party C Language Support