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—— RapidECU-U3
RapidECU-U3 is a new generation of mass production electronic control unit, which supports rapid prototype development and batch matching of controller such as vehicle controller VCU, hybrid power controller HCU and thermal management system TMS. RapidECU-U3 is the third generation of 32-bit auto controller of Huahai Technology. The definition, design and verification of RapidECU-U3 are carried out according to ISO26262 standard.
• RapidECU-U3 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, dual-core, 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 external wake-up signals |
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Sensor power supply: 4-channels 5V, voltage monitoring, 4-channels internal connection to 2 LDO modules, providing security redundancy |
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Input |
12 analog inputs, 9 voltage inputs (active sensor), 3 resistance inputs (passive sensor) |
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19-channels switch input, 10-channels high effective, 9-channels low effective |
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2-channels frequency input, support Hall type sensor signal (square wave signal) |
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Output |
4-channels high side drive, integrated hardware channel protection and diagnosis function, with current feedback |
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13-channels low edge driver, integrated hardware channel protection and diagnostic functions |
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3-channels of PWM output, among which 2-channels and low-side drive multiplexing pins, and 1-channel and high-side drive multiplexing pins |
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Communication |
CAN,3-channels,CAN2.0B,ISO11898 |
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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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