This document provides technical data for the Motorola MC6801 and MC6803 microcontrollers. The MC6801 is an 8-bit single-chip microcontroller unit (MCU) that significantly enhances the capabilities of the M6800 Family, featuring an upgraded microprocessor unit with upward-source and object-code compatibility. It includes on-chip resources such as 2048 bytes of ROM, 128 bytes of RAM, a serial communications interface (SCI), and a three-function programmable timer.
| RAM Size | 128 bytes |
|---|---|
| Frequency of Operation | 0.5 to 10 MHz |
| Internal Power Dissipation | 1200 - 1500 mW |
The MC6803 can be considered as an MC6801 operating in modes 2 or 3.
Yes, it includes upward-source and object-code compatibility with the M6800.
The usable access time is 595 nanoseconds.