A68064 Datasheet Instant

Based on errata and application notes linked from the A68064 datasheet:

For the most accurate and up-to-date information, always refer to the original manufacturer documentation. You can download the official a68064 datasheet in PDF format from: a68064 datasheet

Ensure the datasheet revision matches your device package and date code. Revision 10 and later include corrected timing diagrams for high-temperature operation. Based on errata and application notes linked from

The A68064 is a high-performance mixed-signal microcontroller (MCU) family intended for embedded applications requiring low power, flexible I/O, and integrated analog peripherals. This article summarizes the device’s main features, typical electrical characteristics, functional blocks, and common application scenarios to help engineers evaluate suitability and accelerate design integration. Ensure the datasheet revision matches your device package

The instruction set of the A68064 is based on the 6502, with 56 basic instructions that include:

The A68064 operates as a simple SPI-like device without a dedicated chip select (instead using Output Enable). Here’s the standard workflow:

The A68064, being based on the 6502 design, has a straightforward architecture that was common for its time. It includes: