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MC34912BAC

厂商:
Freescale
类别:
系统基础芯片
包装:
-
封装:
LQFP 32 7*7*1.4P0.8
无铅情况/ROHS:
无铅
描述:
SBC LIN2G - HIGH END

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  • 参数
  • 描述
  • 文档
参数 数值
Diagnostics SPI
Export Control Classification Number (US) EAR99
Maximum Height Above Board (mm) 1.600
Micron Size (μm) .27
Regulator - Output Voltage 5.0 / 5.0
Tape & Reel No
UL94 (plastics flammability test) V0: burning stops within 10 seconds on a vertical specimen; no drips allowed
Application/Qualification Tier COMMERCIAL, INDUSTRIAL, AUTOMOTIVE
Budgetary Price($US) 10000 @ $1.27 each
Data Rate (Spec) (kbps) 100
Mounting Style Surface Mount
Preferred Order Quantity (POQ) 1250
Description SBC LIN2G - HIGH END
Package Material Plastic
POQ Container BOX
Regulator - Output Current (A) 0.05 / 0.02
Part Number MC34912BAC
Additional Features-Analog Watchdog Timer / Wake / PWM Capable / Low Voltage Detection Reset
Device Function System Basis Chip / Linear Regulators / Comm Transceivers
Package Description and Mechanical Drawing LQFP 32 7*7*1.4P0.8
Package Length (nominal) (mm) 7.000
Package Width (nominal) (mm) 7.000
Num. of Linear/LDO Regulators 2
RoHS Certificate of Analysis (CoA) Contact Us
Material Type Tested Packaged Device
Protection Overvoltage / Over Temperature / Over Current / Thermal Shutdown / Undervoltage Detect
Data Rate (Max) (kbps) 20
Interface and Input Control SPI
Status Active
Ambient Operating Temperature (Min-Max) (°C) -40 to 85
Communication Protocol LIN
Material Composition Declaration (MCD) Download MCD Report Download MCD Report
Maximum Time at Peak Temperature (s) 40
MPQ Container TRAY
Data Rate (Min) (kbps) 10.4
Minimum Package Quantity (MPQ) 250
Package Thickness (nominal) (mm) 1.600
REACH SVHC Freescale REACH Statement
Supply Voltage (Min-Max) (V) 5.5 to 18
Number of Reflow Cycles 3
Peak Package Body Temperature (PPT)(°C) 260
2nd Level Interconnect e3
Harmonized Tariff (US) Disclaimer 8542.39.0000
Moisture Sensitivity Level (MSL) 3
Pin/Lead/Ball Count 32
Floor Life 168 HOURS
Halogen Free Yes
Leadtime (weeks) 12
Life Cycle Description (code) PRODUCT STABLE GROWTH/MATURITY
Device Weight (g) .18860
Sample Exception Availability Y

The 33912 is a Serial Peripheral Interface (SPI) -controlled System Basis Chip (SBC), combining many frequently used functions in an MCU-based system, plus a Local Interconnect Network (LIN) transceiver. The 33912 has a 5.0V - 50mA low dropout regulator with full protection and reporting features. The device provides full SPI-readable diagnostics and a selectable timing watchdog for detecting errant operation. The LIN Protocol Specification 2.0 and 2.1 ('G5AC) compliant LIN transceiver has waveshaping circuitry that can be disabled for higher data rates.
Two 60mA high side switches and two 160mA low side switches with output protection are available for driving resistive and inductive loads. All outputs can be pulse-width modulated (PWM). Four high voltage inputs are available for use in contact monitoring, or as external wake-up inputs. These inputs can be used as high voltage Analog Inputs. The voltage on these pins is divided by a selectable ratio and available via an analog multiplexer.
The 33912 has three main operating modes: Normal (all functions available), Sleep (VDD off, wake-up via LIN, wake-up inputs (L1-L4), cyclic sense and forced wake-up), and Stop (VDD on with limited current capability, wake-up via CS, LIN bus, wake-up inputs, cyclic sense, forced wake-up and external reset).
The 33912 is compatible with LIN Protocol Specification 2.0, 2.1 ('G5AC) and SAEJ2602-2 ('G5AC).


Features

  • Full-duplex SPI interface at frequencies up to 4MHz
  • LIN transceiver capable of up to 100kbps with wave shaping
  • Two 60mA high side and two 160mA low side protected switches
  • Four high voltage analog/logic Inputs
  • Configurable window watchdog
  • 5.0V low drop regulator with fault detection and low voltage reset (LVR) circuitry
  • Current sense module
  • Switched/protected 5.0V output (used for Hall sensors)
  • IEC61000-4-2 ESD performance on LIN and Wake up inputs ('G5AC)
  • EMC immunity against RF disturbance and Transient and Conducted Emissions ('G5AC)
  • This product is included in Freescale’s , with assured supply for a minimum of 15 years after launch
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框图

Application Notes
文档名称 文档类型 软件 描述
MC34912BACPDF下载 点击下载 点击下载 AN4388
MC34912BACPDF下载 点击下载 点击下载 AN3829
Brochures
文档名称 文档类型 软件 描述
MC34912BACPDF下载 点击下载 点击下载 BRAUTOSOL
Fact Sheets
文档名称 文档类型 软件 描述
MC34912BACPDF下载 点击下载 点击下载 MC33912FS
Data Sheets
文档名称 文档类型 软件 描述
MC34912BACPDF下载 点击下载 点击下载 MC33912
Users Guides
文档名称 文档类型 软件 描述
MC34912BACPDF下载 点击下载 点击下载 KT33912UG
MC34912BACPDF下载 点击下载 点击下载 KTSPIGENSIUG
MC34912BACPDF下载 点击下载 点击下载 KTSPIGENHELPUG
MC34912BACPDF下载 点击下载 点击下载 KT33912G5DGUG