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- STMicroelectronics
- Model
- ST72311R
- Industry
- Industrial
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- 2
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- EN
- Last added
- 2012-06-06
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STMicroelectronics ST72311R/ST72511R/ST72532R 8-Bit MCU Datasheet
This document is a technical datasheet covering three specific models of 8-bit microcontrollers: the ST72311R, ST72511R, and ST72532R. These devices are designed with features including nested interrupt controllers, EEPROM data memory (on select models), an 8-bit ADC, multiple timers, and communication interfaces such as SPI, SCI, and CAN.
Read onlineSTMicroelectronics ST72311R specifications
| Program Memory Size | 16K to 60K bytes (ROM, OTP and EPROM) |
|---|---|
| Data EEPROM Size | 256 bytes (only on ST72532R4) |
| RAM Size | 1024 to 2048 bytes |
| I/O Ports | 48 multifunctional bidirectional I/O lines |
| Timers | 5 Timers including configurable watchdog and real time clock |
| Communication Interfaces | SPI, SCI, CAN (except on ST72311Rx) |
| Analog Peripheral | 8-bit ADC with 8 input channels |
| Operating Supply Voltage | 3.0V to 5.5V |
Source: STMicroelectronics ST72311R/ST72511R/ST72532R 8-Bit MCU Datasheet
All STMicroelectronics ST72311R documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What are the available models in this datasheet?
The document covers the ST72311R, ST72511R, and ST72532R microcontrollers.
From: STMicroelectronics ST72311R/ST72511R/ST72532R 8-Bit MCU Datasheet
Does the ST72532R include EEPROM?
Yes, the ST72532R includes 256 bytes of EEPROM data memory.
From: STMicroelectronics ST72311R/ST72511R/ST72532R 8-Bit MCU Datasheet
What is the operating voltage range for these ST7 MCUs?
The devices operate from 3.0 V to 5.5 V supply voltage.
Which communication interfaces are supported?
The MCUs support SPI, SCI and, for most models, CAN interfaces.