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V850ES/Jx3-U

The V850ES/Jx3-U  are 32-bit single-chip microcontrollers that use the V850ES CPU core and incorporate peripheral functions such as ROM/RAM, a timer/counter, serial interfaces, an A/D converter, a D/A converter, a DMA controller, a USB function controller, and USB host controller.

 

Main Solutions

Key Features:

  • Operating Voltage: 2.85 to 3.6 V
  • Max. frequency: 48 MHz
  • ROM capacities: 256 KB to 512 KB
  • RAM capacities: 40 KB to 56 KB
  • 100-pin/128-pin plastic LQFP package
  • On-chip USB full speed (12Mbps) host controller / function controller
  • Minimum instruction execution time: 20.8 ns (main clock (fXX) = 48 MHz: VDD = 2.85 to 3.6 V), 30.5 μs (subclock (fXT) = 32.768 kHz)
  • General-purpose registers: 32 bits x 32 registers
  • CPU features:
    • Signed multiplication (16 x 16 -> 32): 1 or 2 clocks
    • Signed multiplication (32 x 32 -> 64): 1 to 5 clocks
    • Saturated operations (overflow and underflow detection functions included)
    • 32-bit shift instruction: 1 clock
    • bit manipulation instructions
    • Load/store instructions with long/short format
  • Memory space:
    • - 64 MB of linear address space (for programs and data)
    • - External expansion: Up to 16 MB (including 1 MB used as internal ROM/RAM space)
      * External bus interface: Separate bus/multiplexed bus output selectable
    • (Only a multiplexed bus is available in the V850ES/JG3-H)
    • - 8/16-bit data bus sizing function
    • - wait function
      * Programmable wait function
      * External wait function
    • - Idle state function
    • - bus hold function
  • Interrupts and exceptions:
    • Internal: Non-maskable 1, Maskable 71
    • External: Non-maskable 1, Maskable 14/19
    • Software exceptions: 32 sources
    • Exception trap: 2 sources
  • I/O ports: 77/96
  • Timer function:
    • 16-bit interval timer M (TMM): 4 channels
    • 16-bit timer/event counter AA (TAA): 6 channels
    • 16-bit timer/event counter AB (TAB): 2 channels
    • 16-bit timer/event counter T (TMT): 1 channel
    • Motor control function (timers used: TAB1, TAA4)
    • 6-phase PWM function with dead-time function of 16-bit accuracy
    • High-impedance output control function
    • A/D trigger generation by timer-tuned operation function
    • Arbitrary cycle setting function
    • Arbitrary dead-time setting function
    • Real-time counter (RTC): 1 channel
    • Watchdog timer: 1 channel
  • Real-time output port: 6 bits x 1 channel
  • Serial interface:
    • UARTC/CSIF: 2 channels
    • UARTC/CSIF/I2C: 1 channel
    • UARTC/I2C: 2 channels
    • CSIF: 2 channels
    • USB host: 1 channel
    • USB function: 1 channel
  • A/D converter: 10-bit resolution: 12 channels
  • D/A converter: 8-bit resolution: 2 channels
  • DMA controller: 4 channels
  • DCU (debug control unit): JTAG interface
  • Clock generator:
    • main clock or subclock operation
    • 7-level CPU clock (fXX, fXX/2, fXX/4, fXX/8, fXX/16, fXX/32, fXT)
    • clock-through mode/PLL mode selectable
  • Internal oscillation clock: 220 kHz (TYP.)
  • Power-save functions: HALT/IDLE1/IDLE2/STOP/subclock/sub-IDLE mode

 

Pin count – Memory size Lineup:

V850ES/Jx3-U-Pin Count/Memory Size

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Software Design Support

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