MC68HC16Y1中文资料16 Bit Automotive Microcontroller数据手册恩XP规格书

描述 Description

Overview The 68HC16Y1 is a high-speed 16 bit control unit that combines high-performance data manipulation capabilities with powerful peripheral subsystems and is upwardly code compatible with the 68HC11 Family of microcontrollers. This MCU is built up from standard modules that interface through a common intermodule bus (IMB).
The 68HC16Y1 incorporates a true 16 bit central processing unit (CPU), a single chip integration module (SCIM), an 8/10 bit analog-digital converter (ADC), a multichannel communication interface (MCCI), a general purpose timer (GPT), a time procesor Unit (TPU), a 2 Kbyte static standby RAM module with TPU ROM emulation capability (TPURAM) and a 48 Kbyte masked ROM module (MRM).
Archived content is no longer updated and is made available for historical reference only.

特性 Features

CPU16
•16 Bit Architecture
•Full Set of 16 Bit Registers
•Three 16 Bit Index Registers
•Two 16 Bit Accumulators
•Control-Oriented Digital Signal Processing Capability
•16 bit Multiply and Accumulate (digital signal processing)
•1 Megabyte of Program Memory Space and 1 Megabyte of Data Memory Space
•High Level Language Support
•Fast Interrupt Response Time
•Hardware Breakpoint Signal
•Background Debugging Mode (BDM)
•Fully Static Operation
Single Chip Integration Module (SCIM)
•Single Chip or Expanded Modes of Operation
•External Bus Support in Expanded Mode
•9 Programmable Chip Select Outputs
•System Protection Logic
•Watchdog Timer, Clock Monitor and Bus Monitor
•Parallel Ports Option on Address and Data Bus in Single Chip Mode
•Two 8 bit Dual Function Input/Output Ports
•One 7 bit Dual Function Output Port
•Phase-Locked Loop (PLL) Clock System
Time Processing Unit (TPU)
•Dedicated Micro-Engine Operating Independently of CPU32
•16 Independent Programmable Channels and Pins
•Each Channel has an /Event Register Consisting of a 16 bit Capture Register, a 16 Bit
Compare Register and a 16 Bit Comparator
•Any Channel can Perform Any Time Function
•Each Channel has Six or Eight 16 Bit Parameter Registers
•Each Timer FunctionMay Be Assigned to More Than One Channel
•Two Timer Counter Registers with Programmable Prescalers
•Each Channel Can Be Synchronized to Either or Both Counters
•Selectable Channel Priority Levels
8/10 Bit Analog-to-Digital Converter (ADC)
•Eight analog/digital channels
•Eight result registers
•Eight automated modes
•Three result salignment modes
•0ne 8 bit digital input port
General Purpose Timer (GPT)
•Two 16 bit free-running counters with one nine stage prescalar
•Three input capture channels
•Four output compare channels
•One input capture / output compare channel
•One pulse accumulator/event counter input
•Two Pulse Width Modulation outputs (PWM)
•One 8 bit dual function port
•Two optional discrete inputs
•Optional external clock input
Multichannel Communication Interface (MCCI)
•Two channels of enhanced Serial Communication Interface (SCI) (UART)
•One channel of Serial Peripheral Interface (SPI)
TPU emulation RAM (TPURAM)
•2 Kbyte static RAM
•Can be used exclusively as TPU RAM or exclusively as CPU RAM
•External standby voltage supply pin.
Masked ROM Module
•48 Kbyte array, accessible as bytes or words
•User selectable default base register
•User selectable bootstrap ROM function
•User selectableROM verification code