Vehicle Control Unit (VCU)

Vehicle Control Unit (VCU) is a core component of new energy vehicles, including hybrid and pure electric vehicles. It is the central controller in the powertrain domain, used to coordinate signals from BMS, MCU, DCDC, OBC, etc. It can provide torque coordination, gearshift strategies, high-voltage coordination, charging control, diagnostics, monitoring, thermal management and much more for hybrid electric vehicles (HEV) and battery electric vehicles (BEV).



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Description

Specifications:

Chip: 133Mhz infineon TriCore 3 bit Storage: Flash: 1.5MB, RAM: 120KB
Working temperature: -40°C ~ 105°C Working voltage: 8V ~ 32V
Dormancy: <1mA Wake up: Key/Charge/CAN
Shell: IP76 Dimensions: 183mm*151mm*45mm
Connector: AMP 121Pin Bus communications: 3 high speed CAN, support extended frames, 1 LIN
Adaptable automobile mode: EV, PHEV, HEV, REB, 48V

 

Product Portfolio:

Product Platform Mars Mercury Venus
Safety Class ASIL B ASIL C ASIL D
MCU architecture ARM Cortex M4F Tricore AUDO Tricore Aurix
operating frequency (MHz) 80 128 200
The core number 1 1 3
Flash size (MB) 1 1.5 4
RAM size (KB) 128 128 472
EEPROM size (KB) 4 8 384
Digital input 12 20 18
Analog input 12 16 20
Low-side driver 12 16 18
High-side driver 8 8 8
H bridge 3
CAN 3 3 4
LIN 1 2
Ethernet 1
5V power supply 6 7 10

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