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KS57C21408 - (KS57C21408 - KS57P21408) single-chip CMOS microcontroller

Download the KS57C21408 datasheet PDF. This datasheet also covers the KS57P21408 variant, as both devices belong to the same (ks57c21408 - ks57p21408) single-chip cmos microcontroller family and are provided as variant models within a single manufacturer datasheet.

General Description

Table 1-1.

Pin Descriptions Pin Description Type I P0.0 - P0.3 4-bit input port.

1 and 4-bit read, and test are possible.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (KS57P21408_Samsungsemiconductor.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Samsung Semiconductor

Part Number Description
KS57C21418 (KS57C21408 - KS57P21408) single-chip CMOS microcontroller
KS57C21116 (KS57C21116 - KS57P21132) single-chip CMOS microcontroller
KS57C21124 (KS57C21116 - KS57P21132) single-chip CMOS microcontroller
KS57C21132 (KS57C21116 - KS57P21132) single-chip CMOS microcontroller
KS57C21632 single-chip CMOS microcontroller

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.

View original datasheet text
KS57C21408/C21418/P21408 PRODUCT OVERVIEW 1 OVERVIEW PRODUCT OVERVIEW The KS57C21408/C21418/P21408 is a SAM47 core-based 4-bit CMOS single-chip microcontroller. It has a timer/counter and LCD drivers. The KS57P21408 is especially suited for use in data bank, telephone and LCD general purpose. It is built around the SAM47 core CPU and contains ROM, RAM, 39 I/O lines, programmable timer/counter, buzzer output, enough LCD dot matrix, and segment drive pins. The KS57C21408/C21418/P21408 can be used for dedicated control functions in a variety of applications, and is especially designed for multi data bank, telephone and LCD game. OTP The KS57C21408/C21418 microcontroller is also available in OTP (One Time Programmable) version, KS57P21408.