TMP93CS20 is a low voltage/low power 16-bit high-speed high-function microcontroller. It features an original 16-bit CPU, minimum instruction execution time of 200ns, built-in 2KB RAM and 64KB ROM, LCD driver, dedicated timer for clock, 4-channel 8-bit timers, 4-channel 16-bit timers, and general-purpose serial interface.
This manual describes the features of the TMP93CS20 16‑bit CMOS microcontroller, including its original CPU, 16 M‑byte linear address space, built‑in RAM and ROM, LCD driver, and low‑voltage operation. It also lists the available serial interfaces, timers, and clock‑gear options.
Detailed pin‑out tables, functional descriptions, and timing diagrams for I²C and SIO bus modes are included, along with package information and electrical characteristics for designers and developers. This manual is written in Japanese.
| CPU architecture | 16‑bit (900/L CPU) |
|---|---|
| Internal RAM | 2 KB |
| Internal ROM | 64 KB |
| LCD driver segments | 40 segments × 4 commons |
| Operating voltage | 2.7 V – 5.5 V |
| Package | 144‑pin LQFP (P‑LQFP144‑1616‑0.40) |
| Clock gear division | up to fc/16 |
The device operates from 2.7 V to 5.5 V.
It is supplied in a 144‑pin LQFP package (P‑LQFP144‑1616‑0.40).
The microcontroller includes 2 KB of internal RAM.
It supports up to 40 segments with 4 common lines.