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MCHC908QT4 - Microcontroller

Download the MCHC908QT4 datasheet PDF. This datasheet also covers the MCHC908QY4 variant, as both devices belong to the same microcontroller family and are provided as variant models within a single manufacturer datasheet.

General Description

Page Number(s) N/A 19 21 28 28 124 113 97 104 160 105 106 107 109 83 49 91 169 187 185 49 0.2 4.2

Key Features

  • Added 8-pin dual flat no lead (DFN) packages to features list. Figure 1-2. MCU Pin Assignments.
  • Figure updated to include DFN packages. Figure 2-1. Memory Map.
  • Clarified illegal address and unimplemented memory. Figure 2-2. Control, Status, and Data Registers.
  • Corrected bit definitions for Port A Data Register (PTA) and Data Direction Register A (DDRA). Table 13-3. Interrupt Sources.
  • Corrected vector addresses for keyboard interrupt and ADC conversio.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MCHC908QY4_FreescaleSemiconductor.pdf) that lists specifications for multiple related part numbers.

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
MC68HC908QY4 MC68HC908QT4 MC68HC908QY2 MC68HC908QT2 MC68HC908QY1 MC68HC908QT1 Data Sheet M68HC08 Microcontrollers MC68HC908QY4/D Rev 2.0 10/2003 MOTOROLA.COM/SEMICONDUCTORS www.DataSheet4U.com www.DataSheet4U.com MC68HC908QY4 MC68HC908QT4 MC68HC908QY2 MC68HC908QT2 MC68HC908QY1 MC68HC908QT1 Data Sheet To provide the most up-to-date information, the revision of our documents on the World Wide Web will be the most current. Your printed copy may be an earlier revision. To verify you have the latest information available, refer to: http://motorola.com/semiconductors/ The following revision history table summarizes changes contained in this document. For your convenience, the page number designators have been linked to the appropriate location.