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—— RapidECU-U4B
RapidECU-U4B is the latest generation of mass production electronic control unit, support battery management system BMS, vehicle controller VCU controller rapid prototype development and batch matching, the entire product definition, design and verification are in accordance with THE ISO26262 standard.
• RapidECU-U4B Application Characteristics
It can be applied to pure electric vehicle controller, hybrid vehicle controller, automatic transmission controller, hydraulic system control, active suspension controller, etc.
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Basic Parameters |
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Micro controller |
MPC5744P,32-bit,frequency 160MHz,hardware floating point unit,ISO26262 |
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SRAM 384KB,Flash 2.5MB,EEPROM 64Kb |
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Power supply |
Power supply voltage: 9V~32V, 3-channels wake-up signal, ignition key, DC charging A+, AC charging CP |
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6-channels 5V sensor power supply |
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Input |
9 analog inputs, 7 voltage inputs (active sensor), 2 resistance inputs (passive sensor) |
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14-channels switch input, 7-channels high effective, 7-channels low effective |
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Ac charging interface, CP, CC, internal S2 switch, in line with relevant requirements of GB/T 20234.2-2015 |
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Dc charging interfaces, S+, S-, A+, A-, CC2, meet the relevant requirements of GB/T 20234.3-2015 |
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1-channel frequency input, support Hall type sensor signal (square wave signal) |
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Output |
8-channels high side drive, integrated hardware channel protection and diagnosis functions, among which 4-channels with current feedback |
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6-channels low edge driver, integrated hardware channel protection and diagnostic functions |
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1-channel H-bridge power drive output, rated 2A, integrated hardware channel protection function, with current feedback |
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2-channels OF PWM output, including 1-channel and low-side drive multiplexing pin, 1-channel and high-side drive multiplexing pin |
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Communication |
CAN,4-channels,CAN2.0B,ISO11898 |
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Daisy chain communication, 1-channel, Ling LTC68XX solution |
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LIN,1-channel host |
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Environment |
Protection class: IP67, working temperature: -40℃~+85℃, weight about 400g
The protection of climate and environment conforms to ISO16750-4 and the protection of chemical environment conforms to ISO16750-5
Vibration, impact and drop tests conform to ISO16750-3 |
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EMC Features |
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ESD |
Air ELECTROSTATIC discharge test and contact electrostatic discharge test meet the relevant requirements of ISO 10605-2008 |
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BCI |
Electromagnetic radiation immunity conforms to the relevant requirements of GB/T 17619-1998 |
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CE |
The related requirements of conducting disturbance are in line with 2008f GB/T 18655-2010 |
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RE |
Radiation harassment complies with the relevant requirements of GB/T 18655-2010 |
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CI |
The transient conduction immunity along the power line conforms to the relevant requirements of ISO 7637-2:2004 |
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