The document describes a 16-bit MCU called ST10F273Z4, which has high performance features including 512 Kbyte flash memory and 36 Kbyte RAM. It features a high performance 16-bit CPU with DSP functions, with a 31.25 ns instruction cycle time and a maximum CPU clock of 64 MHz. It also has enhanced boolean bit manipulations, single-cycle context switching support, and other features. The MCU has 512 Kbyte on-chip flash memory, 2 Kbyte internal RAM, and 34 Kbyte extension RAM. It supports programmable external bus configuration and characteristics, with 5 programmable chip-select signals and hold-acknowledge bus arbitration support. The MCU also features an 8-channel peripheral event controller, a 16-priority-level interrupt system, 2 multifunctional general purpose timer units, 2 16-channel capture/compare units, a 4-channel PWM unit, and a 4-channel XPWM unit. Additionally, it has a 24-channel 10-bit A/D converter, 2 synchronous/asynchronous serial channels, 2 high-speed synchronous channels, and an I2C standard interface. Finally, the MCU supports 2 CAN 2.0B interfaces operating on 1 or 2 CAN busses.
This document is a technical datasheet for the ST10F273Z4, a high-performance 16-bit microcontroller (MCU) manufactured by STMicroelectronics. The device features a 16-bit CPU with DSP functions, including a multiply/accumulate unit, and operates at a maximum frequency of 64 MHz. It is designed for applications requiring significant on-chip memory and flexible peripheral integration.
| CPU Architecture | 16-bit MCU with DSP functions |
|---|---|
| Max CPU Frequency | 64 MHz |
| Flash Memory | 512 Kbyte |
| RAM Memory | 36 Kbyte |
| A/D Converter | 24-channel 10-bit |
| I/O Lines | Up to 111 |
| Operating Voltage | 5 V ±10% |
| Packages | PQFP144, LQFP144 |
The maximum CPU clock frequency is 64 MHz.
The device includes 512 Kbyte of on-chip Flash memory.
The ST10F273Z4 is available in PQFP144 and LQFP144 packages.