V850E2/Dx4

V850E2/Dx4

The V850E2/Dx4 is 32-bit V850E2M-M core microcontroller for automotive dashboard applications.

 

Main Solutions

•  
  Advanced Driver Assistance System (ADAS)

• Product Info
• Product List
• Design Support
• Documentation
• Sample Code
• Software & Tools

Key Features:

• ROM: 256 KB to 3072 KB
  
• Data flash: 32 KB
  
• RAM: 24 KB to 256 KB
  
• Back-up RAM: 16 KB
  
• Max. frequency: 80 MHz (μPD70F3522, 70F3523, 70F3524) / 120 MHz (μPD70F3525, 70F3526)
  
• Operating Voltage: 2.7 to 5.5 V
  
• Package: 144-pin LQFP/HLQFP
  
• External memory interface: High Speed Flash I/F (CSI mode only) 1 channel
  
• V850E2M-M CPU core
  
• System Protection Functions : MPU, SRP, PPU, TPU
  
• Instruction cache 8 KB (2-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 105
  
• 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: 2 channels
  • CSI: 3 channels
  • I2C: 2 channels
  • I2S: 1 channel（μPD70F3524, 70F3525, 70F3526）
• Interrupts:
  • Maskable: External 11 Internal 161 (µPD70F3522, 70F3523) / 171 (µPD70F3524, 70F3525, 70F3526)
  • Nonmaskable: External 1 Internal 2
• LCD:
  • LCD Controller/ Driver: 69 segments x 6 backplanes
  • LCD Bus I/F: 8/18 bit
• Intelligent Stepper Motor Controller/ Driver: 6 channels incl. Zero-Point-Detection for each channel
  
• Power-On-Clear: provided
  
• Voltage Comparators: 2 channels
  
• Clock Monitors: provided for Main Oscilattor, Sub Oscillator, High Speed Internal Oscillator, PLL0 supervision
  
• Sound Generator: 1 channel
  
• Wake-up signal output:provided
  
• Auxiliary frequency output: 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: