ST72561 is an 8-bit microcontroller produced by ST company with Flash or ROM, 10-bit ADC, 5 timers, SPI, LINSCI®, ACTIVE CAN and other features.
The ST72561 is part of STMicroelectronics' ST7 microcontroller family designed for mid‑range applications with integrated CAN and LIN interfaces. It features an enhanced 8‑bit core, up to 60 KB of flash or ROM, 1‑2 KB RAM, a 10‑bit ADC, five timers, and various communication peripherals.
The document provides detailed pin descriptions, electrical and package characteristics, programming options (in‑application and in‑circuit), and notes on power‑saving modes, interrupt handling, and known errata. It serves as a technical reference for hardware designers and firmware developers.
| Program memory | 32 KB to 60 KB Flash or ROM |
|---|---|
| RAM | 1 KB to 2 KB |
| ADC | 10‑bit ADC with up to 16 inputs |
| I/O ports | Up to 48 multifunctional I/O ports |
| Supply voltage | 4.5 V to 5.5 V |
| Operating temperature | -40 °C to +125 °C |
| Package options | TQFP32, TQFP44, TQFP64 |
The device supports both in‑application programming (IAP) and in‑circuit programming (ICP) for HDFlash devices.