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SH67L18 - 8K 4-bit Low Power Micro-controller

General Description

SH67L18 is a single-chip 4-bit micro-controller.

This device integrates a SH6610D CPU core; RAM, ROM, Base Timer, Alarm generator, LCD driver, I/O ports, and voltage tripler charge pump circuit.

The SH67L18 is suitable for fraction calculator application.

Key Features

  • SH6610D-based single-chip 4-bit micro-controller with LCD driver ROM: 8K X 16 bits RAM: 768 X 4 bits - 32 System Control Register - 736 Data memory - 195 bits LCD RAM Operation Voltage: fOSCX = 300kHz, VDD = 1.2V - 1.7V (Typical 1.5V) fOSCX = 800kHz, VDD = 1.3V - 1.7V 16 CMOS Bi-directional I/O pads (including 4 input only pads) 8-Level Stack (Including Interrupts) Powerful Interrupt Sources: - External interrupt (Low active) - Base Timer interrupt - PORTB, PORTC & PORTD interrupts (Low a.

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Datasheet Details

Part number SH67L18
Manufacturer Sino Wealth Microelectronic
File Size 399.99 KB
Description 8K 4-bit Low Power Micro-controller
Datasheet download datasheet SH67L18 Datasheet

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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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SH67L18 8K 4-bit Low Power Micro-controller with LCD Driver Features SH6610D-based single-chip 4-bit micro-controller with LCD driver ROM: 8K X 16 bits RAM: 768 X 4 bits - 32 System Control Register - 736 Data memory - 195 bits LCD RAM Operation Voltage: fOSCX = 300kHz, VDD = 1.2V - 1.7V (Typical 1.5V) fOSCX = 800kHz, VDD = 1.3V - 1.7V 16 CMOS Bi-directional I/O pads (including 4 input only pads) 8-Level Stack (Including Interrupts) Powerful Interrupt Sources: - External interrupt (Low active) - Base Timer interrupt - PORTB, PORTC & PORTD interrupts (Low active) Oscillator (Code Option): OSCX: - RC oscillator: - RC oscillator: 300kHz 800kHz Base timer clock source (Code Option): OSC: - Crystal Oscillator: - RC oscillator: 32.