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MPC850CVR50BU

厂商:
Freescale
类别:
PowerQUICC
包装:
Tray
封装:
PBGA 256 23*23*1.22P1.27
无铅情况/ROHS:
无铅
描述:
POWER QUICC

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  • 参数
  • 描述
  • 文档
参数 数值
电压 3.3V
Application/Qualification Tier COMMERCIAL, INDUSTRIAL
Export Control Classification Number (US) 5A991
Floor Life 168 HOURS
Life Cycle Description (code) PRODUCT MATURITY/SATURATION
Maximum Time at Peak Temperature (s) 40
Micron Size (μm) .32
Minimum Package Quantity (MPQ) 60
Moisture Sensitivity Level (MSL) 3
MPQ Container TRAY
Pin/Lead/Ball Count 256
POQ Container BOX
Sample Exception Availability N
Tape & Reel No
Leadtime (weeks) 8
USB USB
2nd Level Interconnect e1
32-bit Product Family Power Architecture
Ambient Operating Temperature (Min-Max) (°C) -40 to 95
Cache (kByte) 2
Core: Number of cores (Spec) 1
Core: Operating Frequency Typ (Typ) (MHz) 50000
Core: Type MPC8xx
Device Type MPU
Ethernet 10/100 BaseT
External Bus Interface PCMCIA
External Memory Supported DRAM / EPROM / SDRAM / SRAM
Halogen Free Yes
Harmonized Tariff (US) Disclaimer 8542.31.0000
Material Composition Declaration (MCD) Download MCD Report Download MCD Report
Material Type Tested Packaged Device
Mounting Style Surface Mount
Number of Reflow Cycles 3
Package Material Plastic
REACH SVHC Freescale REACH Statement
RoHS Certificate of Analysis (CoA) Contact Us
安装类型 Surface Mount
处理器类型 MPC8xx PowerQUICC 32-Bit
Part Number MPC850CVR50BU
Package Length (nominal) (mm) 23.000
Package Width (nominal) (mm) 23.000
Status Active
Budgetary Price($US) 100 @ $20.74 each
Preferred Order Quantity (POQ) 600
Peak Package Body Temperature (PPT)(°C) 260
UL94 (plastics flammability test) V0: burning stops within 10 seconds on a vertical specimen; no drips allowed
Description POWER QUICC
Package Description and Mechanical Drawing PBGA 256 23*23*1.22P1.27
Device Weight (g) 1.66295
Package Thickness (nominal) (mm) 2.540
速度 50MHz
Device Production Availability 12 Apr 2006
Communication Protocol UART / Transparent / IrDA / Ethernet / BISYNC / AppleTalk
Device Sample Availability 12 Apr 2006
Serial Interface - Type UART / SMC / SPI / I2C
Serial Interface - Number of Interfaces 1 / 2 / 1 / 1

特点
LTC1321: 2-EIA562/RS232 Transceivers/2-RS485 Transceivers
LTC1322: 4-EIA562/RS232 Transceivers/2-RS485 Transceivers
LTC1335: 4-EIA562 Transceivers/2-RS485 Transceivers with OE
LTC1321/LTC1322 Have the Same Pinout as SP301/SP302
LTC1335 Features Receiver Three-State Outputs
Low Supply Current: 1mA Typical
15μA Supply Current in Shutdown
120kBaud in EIA/TIA-562 or RS232 Mode
10MBaud in RS485/RS422 Mode
Self-Testing Capability in Loopback Mode
Power-Up/Down Glitch-Free Outputs
Driver Maintains High Impedance in Three-State, Shutdown or With Power Off
Thermal Shutdown Protection
I/O Lines Can Withstand ±25V
Withstands Repeated 10kV ESD Pulses

典型应用

描述
The LTC1321/LTC1322/LTC1335 are low power CMOS bidirectional transceivers, each featuring two reconfigurable interface ports. Each can be configured as two RS485 differential ports, as two single-ended ports, or as one RS485 differential port and one single-ended port. The LTC1321/LTC1322 can provide RS232 or EIA562 compatible single-ended outputs; the LTC1335 provides EIA562 compatible outputs and additionally includes an output enable pin, allowing the receiver logic level outputs to be three-stated.
The RS232/EIA562 transceivers operate to 120kbaud and are in full compliance with EIA/TIA-562 specification. The RS485 transceivers operate to 10Mbaud and are in full compliance with RS485 and RS422 specifications. All interface drivers feature short-circuit and thermal shutdown protection. An enable pin allows RS485 driver outputs to be forced into high impedance which is maintained even when the outputs are forced beyond supply rails or power is off. Both driver outputs and receiver inputs feature ±10kV ESD protection. A loopback mode connects the driver outputs back to the receiver inputs for diagnostic self-test.
The LTC1321/LTC1322 can support RS232 voltage levels when 6.5V /= –10V. The LTC1335 supports receiver output enable but not RS232 levels. A shutdown mode reduces the IM CC supply current to 15μA.

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