Automotive Data Logger

[NuvotonMarcom]

The automotive data logger consists of NuMicro® NUC131 microcontroller and N9H30 microprocessor. NUC131 supports CAN Bus to log On-Board Diagnostics-II (OBD-II) data, which includes vehicle speed, engine RPM, engine coolant temperature, intake air temperature, MAF air flow rate and throttle position from engine control unit (ECU) simulator. Then NUC131 converts the OBD-II raw data and transmits the above information to N9H30. N9H30 shows the received information on 7” TFT-LCD human machine interface enhanced by emWin.

Features
Supports ISO 15765-4 CAN
Extendable other standards
SAE J1850 PWM/ VPW
SAE J1939 CAN
ISO 9141-2
ISO 14230-4 KWP
Supports HMI enhanced by emWin

Specifications
NUC131 (32-bit Arm® Cortex®-M0)
AEC-Q100 qualified
Supports CAN protocol version 2.0 part A/B and bit rate up to 1 Mbit/s
Supports up to 6-set UART with LIN and RS485 function
Supports 24-channel PWM outputs with a max clock frequency of 100 MHz
Supports high noise immunity: ESD HBM 8 kV and EFT 4.4 kV
Supports a wide operating voltage from 2.5V to 5.5V

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