UPD70741
UPD70741 is V821TM 32-/16-BIT MICROPROCESSOR manufactured by NEC.
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD70741
V821TM 32-/16-BIT MICROPROCESSOR
The µPD70741 (V821) is a 32/16-bit RISC microprocessor that uses, as its processor core, the highperformance 32-bit microprocessor µPD70732 (V810TM) designed for built-in control applications. It incorporates peripheral functions such as a DRAM/ROM controller, 2-channel DMA controller, real-time pulse unit, serial interface, and interrupt controller. The V821, which offers quick real-time response, high-speed integer instructions, bit string instructions, and floating-point instructions, is ideally suited to use in OA equipment such as printers and facsimiles, image processing devices such as those used in...