This document provides information on a 16-bit MCU with 256 Kbyte Flash memory and 12/20 Kbyte RAM. The product features a 16-bit CPU with DSP functions, offering a fast instruction cycle time and a multiply/accumulate unit. It also includes various on-chip memories, programmable external bus configuration, interrupt system, timers, A/D converter, and serial channels. The MCU is suitable for applications requiring high performance and versatile functionality.
This document is a technical datasheet for the ST10F272B and ST10F272E 16-bit microcontrollers. The devices feature a CPU with DSP functions, including a multiply/accumulate unit, and operate at a maximum clock frequency of 64MHz with a 31.25ns instruction cycle time. They are equipped with 256 Kbyte of Flash memory and up to 20 Kbyte of extension RAM.
| CPU Clock Frequency | 64MHz |
|---|---|
| Flash Memory Size | 256 Kbyte |
| Internal RAM Size | 2 Kbyte |
| Extension RAM Size | 10/18 Kbyte |
| A/D Converter Channels | 24-channel |
| CAN Interfaces | 2 CAN 2.0B |
| Supply Voltage | 5V +10% |
| Package Type | PQFP144 / LQFP144 |
The maximum CPU clock speed is 64MHz.
The device includes 256 Kbyte of Flash memory.
The microcontroller is available in PQFP144 and LQFP144 packages.