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Product Overview:

The V850E2/Fx4 is 32-bit V850E2M core microcontroler suited for high end car body applications.

Key Features:

ROM: 512 KB to 2048 KB Flash
Data Flash: 32 KB to 64 KB
RAM: 48 KB to 144 KB
Backup RAM: 4 KB to 16 KB
Operating Voltage: 3.0 V to 5.5 V
Max. Frequency: 80 MHz
Package: 100-, 144-, 176-, 208-pin HQLFP
V850E2M CPU core
System Protect Function (SPF): MPU, SRP, TSU, PPU
Instruction Cache 8 KB (2-way)
DMA: 8 channels
Main oscillator : 4 to 20 MHz
Low speed internal oscillator: 240 kHz typ.
High speed internal oscillator: 8 MHz typ.
Sub clock: 32.768 Hz typ. (V850E2/FJ4, FK4, FL4)
PLL: 80 MHz max.
I/O port: 72
A/D Converter: 12-bit x 20 channels (V850E2/FG4) / 24 channels (V850E2/FJ4) / 24 channels and 16 channels (V850E2/FK4) / 2 unit x 24 channels (V850E2/FL4)
Timers :

  • Timer Array Unit A: 16-bit x 1 unit x 16 channels
  • Timer Array Unit B: 16-bit x 1 unit x 16 channels
  • Timer Array Unit C: 16-bit x 4 units x 6 channels (V850E2/FJ4) / 16-bit x 5 units x 16 channels (V850E2/FK4) / 16-bit x 6 units x 8 channels (V850E2/FL4)
  • Timer Array Unit J: 32-bit x 2 units x 4 channels
  • PWM analyze: 1 unit (40 channels) for V850E2/FJ4 only
  • PWM Delay:  1 unit (40 channels) for V850E2/FJ4 only
  • Real time clock calibration: 1 unit for V850E2/FJ4 only
  • Window watchdog timer: 2 channels
  • OS timer: 1 channel
  • Motor control timer: 1 channel
  • Encoder timer: 1 channel

Serial Interface :

  • CAN: 64 message buffer x 2 channels (V850E2/FG4) / 3 channels (V850E2/FJ4, FK4) , 128 message buffer x 1 channel (V850E2/FJ4, FK4)
  • LIN-UART: 5 channels (V850E2/FG4) / 6 channels (V850E2/FJ4) / 8 channels (V850E2/FK4) / 12 channels (V850E2/FL4)
  • CSI: 2 channels
  • CSI with FIFO: 1 channel (V850E2/FG4) / 2 channels (V850E2/FJ4) / 3 channels (V850E2/FK4, FL4)
  • I2C: 1 channel
  • Flexray : 1 unit(2 channels) (Only µPD70F40xx)

Interrupt:

  • Maskable: External 12 (V850E2/FG4) / 15 (V850E2/FJ4) / 16 (V850E2/FK4, FL4), Internal T.B.D.
  • Non Maskable: External 1

Power on Clear
Power source comparator: 1 channel (V850E2/FG4) / 2 channels (V850E2/FJ4, FK4, FL4)
Clock monitor: Main cleck, high speed internal oscillator, PLL0 available
Random number Generator: 1 channel
Data CRC: 1 channel
Key interrupt: 8 channels
Wake up signal output
FOUT Available
On-chip debugg function
Operating temperature:-40 to +125°C

Key Applications:

  • Car body

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