ST10F271B datasheet(11/180 Pages) STMICROELECTRONICS

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ST10F271B/ST10F271E

Introduction

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Introduction

The ST10F271B and ST10F271E devices are derivatives of the STMicroelectronics ST10

family of 16-bit single-chip CMOS microcontrollers.

These two derivatives slightly differ on the available RAM size and Analog Channel Input

number. These points will be highlighted in the corresponding chapters.

For all information that is common to the 2 derivatives, the generic ST10F271 name will be

used.

The ST10F271 combines high CPU performance (up to 32 million instructions per second)

with high peripheral functionality and enhanced I/O-capabilities. It also provides on-chip

high-speed single voltage Flash memory, on-chip high-speed RAM, and clock generation

via PLL.

The ST10F271 is processed in 0.18mm CMOS technology. The MCU core and the logic is

supplied with a 5V to 1.8V on-chip voltage regulator. The part is supplied with a single 5V

supply and I/Os work at 5V.

The ST10F271 devices are based on the ST10F272 silicon, and 100% compatible, with the

difference that only a reduced portion of the on-chip Flash and RAM memories are usable.

The available memories will be detailled in the

Chapter 4: Memory organization.

ST10F271B 数据表(PDF) 11 Page - STMicroelectronics