The V850E2/Dx4-H is 32-bit V850E2M-H core microcontroller for high-end and high performance automotive dashboard applications.


Key Features:

  • ROM: 3 MB flash memory
  • Data flash: 32 KB
  • RAM: 256 KB
  • Back-up RAM: 16 KB
  • Video RAM: 3 MB ~ 8 MB
  • Max. frequency: 160 MHz
  • Operating Voltage: 2.7 to 5.5 V / 1.1 to 1.3 V (For CPU core)
  • Package: 352-pin, 408-pin BGA
  • External memory interface: High Speed Flash I / F2 channel / SDRAM Memory I / F32 bit / 96 MB(μPD70F3532 only)
  • V850E2M-H CPU core
  • FPU: provided
  • System Protection Functions : MPU, SRP, PPU, TPU
  • Instruction cache: 16 KB (4-way)
  • HBUS cache: 16 KB (4-way)
  • DMA/DTS:
  • DMA: 8 channels
  • DTS: provided
  • Operating clock:
  • Main Oscillator: 4 MHz to 20 MHz
  • Low Speed Internal Oscillator: 240 KHz typ.
  • High Speed Internal Oscillator : 8 MHz typ.
  • Sub oscillator: 32768 Hz typ.
  • PLL: provided
  • I/O ports:
    • Input/Output 196 Output 26 (µPD70F3532)
    • Input/Output 139 Output 26 (µPD70F3535, 70F3536, 70F3537)
  • A/D converter: 12 bit x 16 channels
  • Timers:
    • Timer Array Unit A: 16 bit x 5 units x 16 channels
    • Timer Array Unit J: 32 bit x 3 units x 4 channels
    • Realtime Clock and calibration: 1 unit
    • Window Watchdog: 2 channels
    • Operating System Timer: 1 channel
    • PCM-PWM Timer: provided
  • Serial interfaces:
    • CAN: 64 message buffer x 3 channels
    • LIN-UART: 4 channels
    • CSI: 3 channels
    • I2C: 2 channels
    • I2S: 1 channel
    • FlexRay Controller: 1 channel (8 KB message RAM)
  • Interrupts:
    • Maskable: External 11 Internal 195 (V850E2/DK4-H) / External 11 Internal 195 (V850E2/DN4-H, DP4-H)
    • Nonmaskable: External 1 Internal 3
  • LCD Bus I/F: 8/18 bit
  • Intelligent Stepper Motor Controller/ Driver:
    • 6 channels incl. Zero-Point-Detection for each channel
  • Graphics functions:
    • 2D Drawing Engine: provided
    • Single-layer Video Output: 1 channel (1024 x 1024, 1 layer)
    • Multi-layer Video Output: 1 channel (1280 x 1024, 4 layers)
    • Video Output Monitor: 2 channels
    • Video Input I/F: RGB(666), ITU-656
    • Video Output Timing Controller: 2 channels
    • RSDS Encoder Output: provided
  • Power-On-Clear: provided
  • Voltage Comparators: 2 channel
  • Clock Monitors: provided for Main Oscillator, Sub Oscillator, High Speed Internal Oscillator, PLL0 supervision
  • Sound Generator: 1 channel
  • Wake-up signal output:provided
  • Auxiliary frequency output: provided
  • PowerGood (PWGD) signal input: provided
  • On-Chip debug: provided
  • Boundary Scan: provided
  • Operating Ambient Temperature: -40 ~ +85°C (-40°~ +105°C (With limited specification)


Pin count – Memory size Lineup:

Program Flash

Below you will find information to support the development of your application.
You can find an explanation of orderable part numbers here.

Resources for Software and Hardware

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Software Design Support

Title Description
CS+ An integrated development environment that can be used for coding, assembling/compiling, and simulation. (Also included with Renesas Starter Kits.)
E1 A standard Renesas on-chip debugging emulator that enables users to carry out ample debugging for real development at low cost. (Also included with starter kits.)
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