LC6543N

One-time programmable 4Bit singl-chip microcontroller

Overview

The LC65P29 is a one-time programmable on-chip PROM version of Sanyo"s LC6529N/F/L 4-bit single-chip

CMOS microcontroller. It provides identical functionality to, and pin compatibility with, the mask ROM versions of the LC6529N/F/L, and provides a 1-KB internal PROM.

Features

• Mask option settings can be switched by setting PROM data.

  All options, except for the port output circuit type can be set with PROM data.

• 1-KB PROM

• PROM data security function

• Pin compatible with the mask ROM version

• Instruction cycle time: 0.92 µs to 20 µs

• Packages: DIP24S and MFP30S