ST ST7291L handbook

About this manual

The document describes the ST72E91L and ST72T91L devices as members of the ST7 family of microcontrollers. These 8-bit MCUs are based on an industry-standard core with an enhanced instruction set that includes bit manipulation, 8x8 unsigned multiplication, and indirect addressing modes.

What's inside

• General Description
• Device Summary
• Pin Description
• Block Diagram
• Operating Modes

Frequently asked questions

What is the maximum clock frequency for this microcontroller?

The device supports a maximum clock frequency of 8MHz.

What are the operating supply voltage ranges for these models?

The ST7291L operates between 2 and 5.5V, while the ST72E91L/ST72T91L operate between 3 and 5.5V.

What is the operating temperature range for these devices?

The units are rated for an operating temperature range of 0 to +70°C.