Key facts
- Brand
- STMicroelectronics
- Model
- ST72254G
- Industry
- Industrial
- Documents
- 4
- Languages
- EN
- Last added
- 2012-08-09
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STMicroelectronics ST72104G/ST72215G/ST72216G/ST72254G 8-Bit MCU Datasheet
This document is a preliminary datasheet for the ST72104G, ST72215G, ST72216G, and ST72254G devices, which are members of the ST7 microcontroller family. These 8-bit MCUs feature a single voltage Flash memory with in-situ programming capability, an enhanced instruction set, and various peripherals including 16-bit timers, SPI, and I2C interfaces (on specific models).
Read onlineSTMicroelectronics ST72254G specifications
| Program memory | 4K or 8K bytes |
|---|---|
| RAM | 256 bytes |
| Operating Supply | 3.2V to 5.5V |
| CPU Frequency | Up to 8 MHz |
| Interrupt vectors | 7 plus TRAP and RESET |
| I/O lines | 22 multifunctional bidirectional |
| Timers | 3 Timers |
| ADC | 8-bit with 6 input channels |
Source: STMicroelectronics ST72104G/ST72215G/ST72216G/ST72254G 8-Bit MCU Datasheet
All STMicroelectronics ST72254G documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating supply voltage range?
The operating supply voltage ranges from 3.2V to 5.5V.
From: STMicroelectronics ST72104G/ST72215G/ST72216G/ST72254G 8-Bit MCU Datasheet
What are the available CPU frequencies?
The CPU frequency is up to 8 MHz, with an oscillator capability up to 16 MHz.
From: STMicroelectronics ST72104G/ST72215G/ST72216G/ST72254G 8-Bit MCU Datasheet
Which models include an I2C interface?
Only the ST72254Gx devices feature the I2C multimaster interface.
From: STMicroelectronics ST72104G/ST72215G/ST72216G/ST72254G Datasheet
What are the power saving modes available?
The devices support three Power Saving Modes: Halt, Wait and Slow.
From: STMicroelectronics ST72104G/ST72215G/ST72216G/ST72254G Datasheet
What is the operating voltage range for these microcontrollers?
The devices operate from 3.0 V to 5.5 V.
From: STMicroelectronics ST72104G/ST72215G/ST72216G/ST72254G Datasheet
What is the operating voltage range for these microcontrollers?
The devices operate from 3.2 V up to 5.5 V.
From: STMicroelectronics ST72104G/ST72215G/ST72216G/ST72254G Handbook