This document mainly introduces the characteristics of PHILIPS single chip 16/32-bit microcontrollers - LPC2131/2132/2134/2136/2138, including main features, ordering information, structure diagram, pin information, function description, limit parameters, static characteristics, dynamic characteristics, and packaging
This datasheet describes the Philips LPC2131, LPC2132, LPC2134, LPC2136 and LPC2138 microcontrollers. It includes an overview of the ARM7TDMI‑S CPU core, memory configurations, peripheral features, and electrical characteristics. Detailed pin configuration tables and functional block diagrams are provided for each device.
The document also lists ordering information, package dimensions (LQFP64, 10 × 10 × 14 mm), and a glossary of abbreviations. Revision history shows updates adding the LPC2134 and LPC2136 devices. This manual is written in Chinese.
| Flash memory | 32 kB – 512 kB |
|---|---|
| Static RAM | 8 kB – 32 kB |
| ADC channels | 1 or 2 × 10‑bit, up to 8 channels |
| DAC channels | 1 × 10‑bit |
| PWM outputs | 6 channels |
| GPIO pins | up to 47 |
| External interrupt pins | up to 9 |
| Maximum CPU frequency | 60 MHz |
| Operating voltage | 3.0 V – 3.6 V |
No, the LPC2134 does not include the AD1 function.
The LPC2138 provides 512 kB of embedded flash memory.
The devices operate from 3.0 V to 3.6 V.
Up to 47 general‑purpose I/O pins are provided.