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M34556M8-XXXFP - SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

Download the M34556M8-XXXFP datasheet PDF. This datasheet also covers the M34556M4-XXXFP variant, as both devices belong to the same single-chip 4-bit cmos microcomputer family and are provided as variant models within a single manufacturer datasheet.

Description

The 4556 Group is a 4-bit single-chip microcomputer designed with CMOS technology.

Its CPU is that of the 4500 series using a simple, high-speed instruction set.

Features

  • qMinimum instruction execution time Mask ROM version 0.5 µs (at 6 MHz oscillation frequency, in high-speed through-mode) One Time PROM version 0.68 µs (at 4.4 MHz oscillation frequency, in high-speed through-mode) qSupply voltage Mask ROM version 1.8 to 5.5 V One Time PROM version 1.8 to 3.6 V (It depends on operation source clock, oscillation frequency and operation mode) q Timers Timer 1 8-bit timer with a reload register Timer 2 8-bit timer with two reload registers Timer 3 16-bit tim.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (M34556M4-XXXFP-Renesas.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number M34556M8-XXXFP
Manufacturer Renesas
File Size 963.60 KB
Description SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
Datasheet download datasheet M34556M8-XXXFP Datasheet

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Other Datasheets by Renesas

Part Number Description
M34556M8H-XXXFP SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
M34556M4-XXXFP SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
M34556M4H-XXXFP SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
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M34556G8HFP SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

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
4556 Group SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER REJ03B0025-0302 Rev.3.02 2006.12.22 DESCRIPTION The 4556 Group is a 4-bit single-chip microcomputer designed with CMOS technology. Its CPU is that of the 4500 series using a simple, high-speed instruction set. The computer is equipped with two 8-bit timers (each timer has one or two reload registers), a 16bit timer for clock count, interrupts, and oscillation circuit switch function. The various microcomputers in the 4556 Group include variations of the built-in memory size as shown in the table below. FEATURES qMinimum instruction execution time Mask ROM version .............................................................. 0.5 µs (at 6 MHz oscillation frequency, in high-speed through-mode) One Time PROM version ...........................
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