UPD703034A

Features:

Number of instructions:  74
Minimum instruction execution time:  76.9 ns (@ internal 13 MHz operation)
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:  16 MB linear address space
 Internal memory ROM:  128 KB (µPD703034A, 703034AY: mask ROM)
256 KB (µPD703035A, 703035AY: mask ROM)
256 KB (µPD70F3035A, 70F3035AY: flash memory)
RAM:  12 KB (µPD703034A, 703034AY)
16 KB (µPD703035A, 703035AY, 70F3035A, 70F3035AY)
Interrupt/exception:  µPD703034A, 703035A, 70F3035A (external: 8, internal: 32 sources, exception: 1 source)
 µPD703034AY, 703035AY, 70F3035AY (external: 8, internal: 33 sources, exception: 1 source)
 I/O lines  Total:  83
Timer/counters:  16-bit timer (2 channels:  TM0, TM1)
8-bit timer (6 channels:  TM2 to TM7)
Watch timer:  1 channel
Watchdog timer:  1 channel
 IEBus controller:  1 channel


Application

 AV equipment (audio, car audio, VCR, TV, etc.)


Pinout




Description

The  µPD703034A, 703034AY, 703035A, 703035AY, 70F3035A, and 70F3035AY (V850/SB2) are 32-/16-bit single-chip microcontrollers of the V850 FamilyTM
 for AV equipment.  32-bit CPU, ROM, RAM, timer/counters, serial interfaces, A/D converter, DMA controller, and so on are integrated on a single chip.
The µPD70F3035A and 70F3035AY have flash memory in place of the internal mask ROM of the µPD703035A and 703035AY.  Because flash memory allows the program to be written and erased electrically with the device mounted on the board, these products are ideal for the evaluation stages of system development, small-scale production, and rapid development of new products