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ML64P168 - 4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver

General Description

This version: Sep.

27,1999 Previous version: Jun.

The ML64P168 is a one-time-programmable ROM-version product, which has one-time PROM (OTP) as internal program memory.

Key Features

  • ∙ Processing speed Minimum instruction execution time : 4.3 µs @700 kHz 91.6 µs @32.768 kHz ∙ Clock generation circuit Low-speed clock : 32.768 kHz crystal oscillator High-speed clock : 700 kHz RC oscillator ( with an external resistor ) CPU clock is selectable as Low-speed clock / High-speed clock by software. ∙ Operating voltage : 1.5 V spec. / 3.0 V spec. ( selectable by mask option ) 1.45 to 1.70 V (1.5V spec. ) 2.7 to 3.5 V (3.0V spec. ) ∙ Operating temperature : 0 to +65°C The information c.

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Datasheet Details

Part number ML64P168
Manufacturer OKI Electric
File Size 304.16 KB
Description 4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver
Datasheet download datasheet ML64P168 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FEDL64P168-01 Semiconductor ML64P168 GENERAL DESCRIPTION This version: Sep. 27,1999 Previous version: Jun. 22,1999 4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver The ML64P168 is a one-time-programmable ROM-version product, which has one-time PROM (OTP) as internal program memory. On the other hand, the ML64168 is a mask ROM-version product, which has mask ROM as internal program memory. Unlike the mask ROM-version product (ML64168), the ML64P168 cannot be supplied in the form of a chip. The ML64P168 has two operation modes, microcontroller operation mode and PROM mode. The microcontroller operation mode is used to operate the ML64P168 like a ML64168 and the PROM mode is used to program or read the PROM.