UPD17072 - 4-BIT SINGLE-CHIP MICROCONTROLLER

Product Overview

NEC

UPD17072 4-BIT SINGLE-CHIP MICROCONTROLLER by NEC - Datasheet Preview — Datasheet preview – UPD17072

Datasheet Details

Part number	UPD17072
Manufacturer	NEC
File Size	1.22 MB
Description	4-BIT SINGLE-CHIP MICROCONTROLLER
Datasheet	UPD17072 Datasheet
Note	This datasheet PDF includes multiple part numbers: UPD17072, UPD. Please refer to the document for exact specifications by model.
Additional preview pages of the UPD17072 datasheet.

Product details

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 instruction.All the instructions are 16-bit one-word instructions.As peripheral hardware, a prescaler that can operate at up to 230 MHz for a digital tuning system, a PLL frequency synthesizer, and an i

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 operation) 106.6 µs (with 75-kHz crystal resonator: low-speed mode).
Decimal operation.
Table reference.
Hardware for PLL frequency synthesizer Dual modulus prescaler (230 MHz m.

📁 Similar Datasheet

UPD17051 - 4-BIT SINGLE-CHIP MICROCONTROLLER (NEC Electronics)
UPD1705C-012 - PLL Frequency Synthesizer/Controller (ETC)
UPD1709CT - Single-Chip Microcomputer Incorporating LED Driver (NEC Electronics)
UPD17120 - (UPD17120 - UPD17133) 4-Bit Single-Chip Microcontroller (NEC Electronics)
UPD17121 - (UPD17120 - UPD17133) 4-Bit Single-Chip Microcontroller (NEC Electronics)
UPD17133 - (UPD17120 - UPD17133) 4-Bit Single-Chip Microcontroller (NEC Electronics)
UPD1715 - Low Voltage Single-Chip Microcomputer (NEC Electronics)
UPD17P132 - (UPD17120 - UPD17133) 4-Bit Single-Chip Microcontroller (NEC Electronics)

Other Datasheets by NEC

UPD17071GB-012 - 4-BIT SINGLE-CHIP MICROCONTROLLER
UPD17073 - 4-BIT SINGLE-CHIP MICROCONTROLLER
UPD17005 - DIGITAL TUNING SYSTEM HARDWARE BUILT-IN 4-BIT SINGLE-CHIP MICROCONTROLLER
UPD17006 - (UPD170xx) 4-Bit Single-Chip Microcontroller
UPD17006AGF-011 - 4-BIT SINGLE-CHIP MICROCONTROLLER
UPD17010 - 4-BIT SINGLE-CHIP MICROCONTROLLER

Published: Apr 17, 2005 |