The LC864266A and LC864265A are 8‑bit single‑chip microcontrollers from Sanyo featuring on‑chip ROM, RAM, CRT display RAM, timers, ADC, PWM, serial interface and a rich interrupt system. The document provides an overview of the functional blocks, electrical characteristics and package information.
Detailed sections cover pin assignments, pin descriptions, system block diagram, development tools, noise‑filter circuits and standby functions, allowing designers to integrate the device into embedded applications.
| CPU bus cycle time | 0.5 ps |
|---|---|
| On‑chip program ROM capacity | 64 Kbytes |
| On‑chip RAM capacity | 512 bytes |
| CRT display RAM | 640 × 9 bits |
| AD converter | 4‑channel × 5‑bit |
| PWM output channels | 10 channels × 7‑bit |
| Interrupt sources | 11‑source 9‑vectored |
The LC864266A provides a maximum on‑chip program ROM capacity of 64 Kbytes.
The microcontroller has two 16‑line I/O ports, plus additional bit‑addressable ports for specific functions.