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M37221MA-XXXSP - Single-Chip 8-Bit CMOS Microcomputer

Download the M37221MA-XXXSP datasheet PDF. This datasheet also covers the M37221M8 variant, as both devices belong to the same single-chip 8-bit cmos microcomputer family and are provided as variant models within a single manufacturer datasheet.

General Description

The M37221M4/M8/MA-XXXSP, M37221M6-XXXSP/FP are singlechip microcomputers designed with CMOS silicon gate technology.

They have a OSD, I2C-BUS interface, and PWM, so it is useful for a channel selection system for TV.

Key Features

  • of the M37221EASP/FP are similar to those of the M37221MA-XXXSP except that these chips have a built-in PROM which can be written electrically. The differences among the M37221M4/M8/MA-XXXSP, M37221M6-XXXSP/FP are the ROM size and the RAM size as shown below. Accordingly, the following.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (M37221M8_RenesasTechnology.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
M37221M4H-XXXFP Single-Chip 8-Bit CMOS Microcomputer Renesas
M37221M6-XXXFP Single-Chip 8-Bit CMOS Microcomputer Renesas
M37221M6-XXXSP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER Mitsubishi Electric Semiconductor
M37221M6H-XXXFP Single-Chip 8-Bit CMOS Microcomputer Renesas
M37221M8H-XXXFP Single-Chip 8-Bit CMOS Microcomputer Renesas

Other Datasheets by Renesas

Part Number Description
M37221MAH-XXXSP (M37221M4H/M8H/M6H/EASP) Single-Chip 8-Bit CMOS Microcomputer
M37221M4-XXXSP (M37221M4/M8/M6/EASP) Single-Chip 8-Bit CMOS Microcomputer
M37221M4H-XXXSP (M37221M4H/M8H/M6H/EASP) Single-Chip 8-Bit CMOS Microcomputer
M37221M6H-XXXSP (M37221M4H/M8H/M6H/EASP) Single-Chip 8-Bit CMOS Microcomputer
M37221M8-XXXSP (M37221M4/M8/M6/EASP) Single-Chip 8-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
To all our customers Regarding the change of names mentioned in the document, such as Mitsubishi Electric and Mitsubishi XX, to Renesas Technology Corp. The semiconductor operations of Hitachi and Mitsubishi Electric were transferred to Renesas Technology Corporation on April 1st 2003. These operations include microcomputer, logic, analog and discrete devices, and memory chips other than DRAMs (flash memory, SRAMs etc.) Accordingly, although Mitsubishi Electric, Mitsubishi Electric Corporation, Mitsubishi Semiconductors, and other Mitsubishi brand names are mentioned in the document, these names have in fact all been changed to Renesas Technology Corp. Thank you for your understanding.