Datasheet4U Logo Datasheet4U.com

MC9S12A64 - (MC9S12xxx) Device User Guide V01.20

Download the MC9S12A64 datasheet PDF. This datasheet also covers the MC9S12A32 variant, as both devices belong to the same (mc9s12xxx) device user guide v01.20 family and are provided as variant models within a single manufacturer datasheet.

General Description

Initial version based on MC9SDP256-2.09 Version.

In table 7 I/O Characteristics" of the electrical characteristics replaced tPULSE with tpign and tpval in lines "Port Interrupt Input Pulse filtered" and "Port Interrupt Input Pulse passed" respectively.

Key Features

  • changed to "Four pulse accumulators " Replaced references to HCS12 Core Guide by the individual HCS12 Block guides Table "Signal Properties" corrected pull resistor reset state for PE7 and PE4-PE2. Table "Absolute Maximum Ratings" corrected footnote on clamp of TEST pin. Added cycle definition to "CPU 12 Block.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MC9S12A32_FreescaleSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
MC9S12A128 MC9S12DT128 Device User Guide V02.09 Motorola
MC9S12A256 MC9S12DT256 Device User Guide V03.03 Motorola
MC9S12B 16-Bit Microcontroller Motorola
MC9S12B128 16-Bit Microcontroller Motorola
MC9S12B256 16-Bit Microcontroller Motorola

Other Datasheets by Freescale Semiconductor (now NXP Semiconductors)

Part Number Description
MC9S12A256B HCS12 processor core
MC9S12A32 (MC9S12xxx) Device User Guide V01.20
MC9S12A512 Microcontroller Unit (MCU)
MC9S12B 16-bit Microcontroller
MC9S12C 16-Bit 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
DOCUMENT NUMBER 9S12DJ64DGV1/D MC9S12DJ64 Device User Guide V01.20 Covers also MC9S12D64, MC9S12A64, MC9S12D32, MC9S12A32 www.DataSheet4U.com Original Release Date: 19 Nov. 2001 Revised: 6 April 2005 Freescale Semiconductor, Inc. Freescale reserves the right to make changes without further notice to any products herein to improve reliability, function or design. Freescale does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others.