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MC812A4CPVE8

厂商:
Freescale
类别:
16位单片机
包装:
Tray
封装:
LQFP 112 20*20*1.4P0.65
无铅情况/ROHS:
无铅
描述:
16BITMCU,1KRAM,4K EEPROM

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  • 参数
  • 描述
  • 文档
参数 数值
系列 HC12
核心处理器 CPU12
芯体尺寸 16-Bit
速度 8MHz
RAM容量 1K x 8
程序存储器类型 EEPROM
程序存储器容量 4KB (4K x 8)
振荡器型 Internal
数据转换器 A/D 8x8b
连通性 SCI, SPI
工作电压 4.5 V ~ 5.5 V
工作温度 -40°C ~ 85°C
周边设备 POR, WDT
Description 16BITMCU,1KRAM,4K EEPROM
Floor Life 168 HOURS
Halogen Free Yes
Ambient Operating Temperature (Min-Max) (°C) -40 to 85
Bus Frequency (Max) (MHz) 2
Internal RAM (kByte) 1
MPQ Container TRAY
Status Not Recommended for New Design
2nd Level Interconnect e3
Life Cycle Description (code) NOT RECOMMENDED(DECLINING)
Minimum Package Quantity (MPQ) 60
Package Thickness (nominal) (mm) 1.000
Package Width (nominal) (mm) 20.000
Pin/Lead/Ball Count 112
Peak Package Body Temperature (PPT)(°C) 260
Sample Exception Availability N
Leadtime (weeks) 16
REACH SVHC Freescale REACH Statement
EEPROM (kByte) 4
Harmonized Tariff (US) Disclaimer 8542.31.0000
Material Composition Declaration (MCD) Download MCD Report Download MCD Report
Material Type Tested Packaged Device
Package Description and Mechanical Drawing LQFP 112 20*20*1.4P0.65
Device Weight (g) 1.27830
Export Control Classification Number (US) EAR99
Micron Size (μm) .65
Serial Interface - Type SCI / SPI
Timers - Channels 16
Package Material Plastic
A/D Converter - Bits (bit) 8
Device Sample Availability 23 Mar 2005
Device Production Availability 23 Mar 2005
Moisture Sensitivity Level (MSL) 3
Tape & Reel No
UL94 (plastics flammability test) V0: burning stops within 10 seconds on a vertical specimen; no drips allowed
Additional Features External Memory Controller
I/O Pins 91
RoHS Certificate of Analysis (CoA) Contact Us
Application/Qualification Tier COMMERCIAL, INDUSTRIAL, AUTOMOTIVE
Mounting Style Surface Mount
Number of Reflow Cycles 3
POQ Container BOX
Preferred Order Quantity (POQ) 300
Part Number MC812A4CPVE8
A/D Converter - Channels 8
Budgetary Price($US) 10000 @ $11.40 each
Maximum Time at Peak Temperature (s) 40
Package Length (nominal) (mm) 20.000

The MC68HC812A4 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripheral modules connected by an intermodule bus. Modules include a 16-bit central processing unit (CPU12), a Lite integration module (LIM), two asynchronous serial communications interfaces (SCI0 and SCI1), a serial peripheral interface (SPI), a timer and pulse accumulation module, an 8-bit analog-to-digital converter (ATD), 1-Kbyte RAM, and memory expansion logic with chip selects, key wakeup ports, and a phase-locked loop (PLL). View Block Diagram

Features

  • Low-Power, High-Speed M68HC12 CPU
  • Power Saving STOP and WAIT Modes
  • Memory
    • 1024-Byte RAM
    • 4096-Byte Electrically Erasable Programmable Read-Only Memory (EEPROM)
    • On-Chip Memory Mapping Allows Expansion to over 5-Mbyte Address Space
  • Single-Wire Background Debug Mode
  • Non-Multiplexed Address and Data Buses
  • Seven Programmable Chip Selects with Clock Stretching (Expanded Modes)
  • 8-Channel, Enhanced 16-Bit Timer with Programmable Prescaler
    • All Channels Configurable as Input Capture or Output Compare
    • Flexible Choice of Clock Source
  • 16-Bit Pulse Accumulator
  • Real-Time Interrupt Circuit
  • Computer Operating Properly (COP) Watchdog
  • Clock Monitor
  • Phase-Locked Loop
  • Two Enhanced Asynchronous Non-Return to Zero (NRZ) Serial Communication Interfaces (SCI)
  • Enhanced Synchronous Serial Peripheral Interface (SPI)
  • 8-Channel, 8-Bit Analog-to-Digital Converter (ATD)
  • Up to 24 Key Wakeup Lines with Interrupt Capability
  • Available in 112-Pin Thin Quad Flat Pack (TQFP) Packaging

Product Change Notices
文档名称 文档类型 软件 描述
MC812A4CPVE8PDF下载 点击下载 点击下载 PCN10742
MC812A4CPVE8PDF下载 点击下载 点击下载 PCN10604
MC812A4CPVE8PDF下载 点击下载 点击下载 PCN8504
Reference Manuals
文档名称 文档类型 软件 描述
MC812A4CPVE8PDF下载 点击下载 点击下载 CPU12RM
MC812A4CPVE8PDF下载 点击下载 点击下载 CPU12RG
Selector Guides
文档名称 文档类型 软件 描述
MC812A4CPVE8PDF下载 点击下载 点击下载 SG1002
Data Sheets
文档名称 文档类型 软件 描述
MC812A4CPVE8PDF下载 点击下载 点击下载 MC68HC812A4
MC812A4CPVE8PDF下载 点击下载 点击下载 MC68C812A4
Errata
文档名称 文档类型 软件 描述
MC812A4CPVE8PDF下载 点击下载 点击下载 68HC812A4MSE1
MC812A4CPVE8PDF下载 点击下载 点击下载 68HC812A4MSE2
MC812A4CPVE8PDF下载 点击下载 点击下载 MSE812A4_0K51E
MC812A4CPVE8PDF下载 点击下载 点击下载 MSE812A4_0L00N
Engineering Bulletins
文档名称 文档类型 软件 描述
MC812A4CPVE8PDF下载 点击下载 点击下载 EB350
MC812A4CPVE8PDF下载 点击下载 点击下载 EB335
MC812A4CPVE8PDF下载 点击下载 点击下载 EB396
Application Notes
文档名称 文档类型 软件 描述
MC812A4CPVE8PDF下载 点击下载 点击下载 AN1050
MC812A4CPVE8PDF下载 点击下载 点击下载 AN1259
MC812A4CPVE8PDF下载 点击下载 点击下载 AN1775
MC812A4CPVE8PDF下载 点击下载 点击下载 AN1284
MC812A4CPVE8PDF下载 点击下载 点击下载 AN1516
MC812A4CPVE8PDF下载 点击下载 点击下载 AN1280A
MC812A4CPVE8PDF下载 点击下载 点击下载 AN1837
MC812A4CPVE8PDF下载 点击下载 点击下载 AN1771
MC812A4CPVE8PDF下载 点击下载 点击下载 AN2103
MC812A4CPVE8PDF下载 点击下载 点击下载 AN1263
MC812A4CPVE8PDF下载 点击下载 点击下载 AN1280
MC812A4CPVE8PDF下载 点击下载 点击下载 AN1705
MC812A4CPVE8PDF下载 点击下载 点击下载 AN1716
MC812A4CPVE8PDF下载 点击下载 点击下载 AN1783
MC812A4CPVE8PDF下载 点击下载 点击下载 AN2104
MC812A4CPVE8PDF下载 点击下载 点击下载 AN2321