This document introduces Toshiba's 16-bit CMOS microcontroller TLCS-900/L1 series TMP91C025, including usage precautions and product features.
This manual introduces the Toshiba TLCS‑900/L1 series microcontroller TMP91C025, a low‑voltage, low‑power 16‑bit MCU intended for a wide range of electronic applications. It includes safety notes, operating restrictions, and general handling information.
Key sections cover the device’s block diagram, pin layout and functions, electrical characteristics, package dimensions, and detailed specifications such as CPU core, DMA channels, timers, serial interfaces, ADC, RTC, and power‑supply requirements. This manual is written in Japanese.
| CPU core | Original 16‑bit CPU (900/L1‑OCPU) |
|---|---|
| DMA channels | 4 channels (432 ns/2 bytes @ 36 MHz) |
| Minimum instruction time | 111 ns @ 836 MHz |
| Maximum external memory | 104 MByte (program + data) |
| ADC | 10‑bit, 4 channels, sample‑hold |
| Operating voltage | 8.0‑8.6 V (up to 36 MHz), 2.7‑8.6 V (up to 27 MHz), 2.4‑8.6 V (up to 16 MHz) |
| Package | P‑LQFP100‑1414‑0.50 mm |
| Pin count | 100 pins |
The minimum instruction execution time is 111 ns at 836 MHz.
It provides four micro‑DMA channels, each capable of 432 ns per 2 bytes at 36 MHz.
The device operates at Vcc = 8.0‑8.6 V (up to 36 MHz), 2.7‑8.6 V (up to 27 MHz), or 2.4‑8.6 V (up to 16 MHz).