DESCRIPTION
The µPD703201, 703201Y, 70F3201, and 70F3201Y (V850ES/SA2), µPD703204, 703204Y, 70F3204, and 70F3204Y (V850ES/SA3) are products in the V850 FamilyTM of 32-bit single-chip microcontrollers, and include peripheral functions such as ROM/RAM, timer/counters, serial interfaces, an A/D converter, a D/A converter, and a DMA controller.
In addition to their high real-time responsiveness and one-clock-pitch execution of instructions, the V850ES/SA2 and V850ES/SA3 include instructions suited to digital servo control applications such as multiplication instructions executed via a hardware multiplier, saturation instructions, and bit manipulation instructions. As a real-time control system, this device provides a high-level cost performance ideal for ultra-low-power DVC and portable audio applications.

FEATURES
○ Number of instructions: 83
○ Minimum instruction execution time:
    59 ns (@ 17 MHz operation with main system clock (fXX))
    74 ns (@ 13.5 MHz operation with main system clock (fXX))
○ General-purpose registers: 32 bits × 32 registers
○ Instruction set:
    Signed multiplication, saturation operations, 32-bit
    shift instructions, bit manipulation instructions,
    load/store instructions
○ Memory space:
    64 MB linear address space
    Memory block division function:
    2 MB, 2 MB, 4 MB, 8 MB = Total four blocks
○ External bus interface: 16-bit data bus
    Address bus: Separate output enabled
○ Internal memory
    Mask ROM: 256 KB (µPD703201, 703201Y, 703204, 703204Y)
    Flash memory: 256 KB (µPD70F3201, 70F3201Y, 70F3204, 70F3204Y)
    RAM: 16 KB
○ Interrupts and exceptions
    Non-maskable interrupts: 2 sources
    Maskable interrupts:
        38 sources (µPD703201, 70F3201)
        39 sources (µPD703201Y, 70F3201Y)
        39 sources (µPD703204, 70F3204)
        40 sources (µPD703204Y, 70F3204Y)
    Software exceptions: 32 sources
    Exception trap: 1 source
○ I/O lines Total: 82 (V850ES/SA2)
                           102 (V850ES/SA3)
○ Timer/counters
    16-bit timer: 2 channels
    8-bit timer: 4 channels
○ Real-time counter (for watch): 1 channel
○ Watchdog timer: 1 channel
○ Serial interface (SIO)
    Asynchronous serial interface (UART): 2 channels
    Clocked serial interface (CSI):
        4 channels (V850ES/SA2),
        5 channels (V850ES/SA3)
    I2C bus interface: 1 channel
    (µPD703201Y, 703204Y, 70F3201Y, 70F3204Y)
○ A/D converter:
    10-bit resolution × 12 channels (V850ES/SA2)
    10-bit resolution × 16 channels (V850ES/SA3)
○ D/A converter: 8-bit resolution × 2 channels
○ DMA controller: 4 channels
○ Power save functions: HALT/IDLE/STOP/Backup modes
○ ROM correction: Four points can be corrected
○ Packages: 100-pin plastic LQFP (14 × 14)(V850ES/SA2)
                     121-pin plastic FBGA (12 × 12)(V850ES/SA3)

APPLICATIONS
○ Low-power portable devices DVCs, portable audios