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UPD17073

4-BIT SINGLE-CHIP MICROCONTROLLER

UPD17073 Features

* 17K architecture: general-purpose register system

* Program memory (ROM) 6 KB (3072 × 16 bits): µPD17072 8 KB (4096 × 16 bits): µPD17073

* General-purpose data memory (RAM) 176 × 4 bits

* Instruction execution time 53.3 µs (with 75-kHz crystal resonator: normal oper

UPD17073 General Description

µPD17072 and 17073 are low-voltage 4-bit single-chip CMOS microcontrollers containing hardware ideal for organizing a digital tuning system. The CPU employs 17K architecture and can manipulate the data memory directly, perform arithmetic operations, and control peripheral hardware with a single inst.

UPD17073 Datasheet (1.22 MB)

Preview of UPD17073 PDF

Datasheet Details

Part number:

UPD17073

Manufacturer:

NEC

File Size:

1.22 MB

Description:

4-bit single-chip microcontroller.

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UPD17073 4-BIT SINGLE-CHIP MICROCONTROLLER NEC

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