UPD754302A Datasheet (NEC) - 4-BIT SINGLE-CHIP MICROCONTROLLER

UPD754302A, 4-BIT SINGLE-CHIP MICROCONTROLLER

are made for the µPD754302 and 754304, the (A) models correspond as follows: µPD754302 → µPD754302(A), µ PD754304 → µPD754304(A) The information in this document is subject to change without notice.

Document No.

U10797EJ2V0DS00 (2nd edition) Date Published November 1996 N Printed in Japan The mar

DATA SHEET MOS INTEGRATED CIRCUIT µPD754302,754304,754302(A),754304(A) 4-BIT SINGLE-CHIP MICROCONTROLLER The µPD754304 is one of the “75XL Series” 4-bit single-chip microcontrollers with data processing capability comparable to that of 8-bit microcontrollers.

The µPD754303(A) has a higher reliability than the µPD754304.

The microcontrollers in the 75XL Series have expanded CPU functions than those of the 75X Series and can operate at a voltage of as low as 1.8 V; therefore, they are ideal for

UPD754302A Features

* Low-voltage operation: VDD = 1.8 to 5.5 V

* Internal memory Program memory (ROM): 2048 × 8 bits (µPD754302, 754302(A)) 4096 × 8 bits (µPD754304, 754304(A)) Data memory (RAM): 256 × 4 bits

* Variable instruction execution time effective for highspeed operation and power savi