UPD17705 Description
DATA SHEET MOS INTEGRATED CIRCUIT µ PD17704, 17705, 17707, 17708, 17709 4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DEDICATED HARDWARE FOR DIGITAL TUNIN.UPD17705 Features
* µ PD17704 Program memory (ROM) 16K bytes (8192 × 16 bits) 672 × 4 bits µ PD17705 24K bytes (12288 × 16 bits) µ PD17707 µ PD17708 32K bytes (16384 × 16 bits) µ PD17709 General Purpose data memory (RAM) 1120 × 4 bits 1776 × 4 bitsUPD17705 Applications
* Therefore, a high-performance, multi-function digital tuning system can be configured with only one chip. In addition, a one-time PROM model, µ PD17P709, which can be written only once and therefore is ideal for program evaluation and small-scale production of a µ PD17704, 17705, 17707, 17708, or 1
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