This document describes the features and characteristics of the ST6253C, ST6263C, ST6263B, ST6260C, and ST6260B 8-bit MCUs. These MCUs feature A/D converter, safe reset, auto-reload timer, EEPROM, and SPI. They operate in a supply voltage range of 3.0 to 6.0V, with a maximum clock frequency of 8MHz, and can withstand operating temperatures from -40 to +125°C. Additionally, these MCUs have run, wait, and stop modes, support 5 interrupt vectors, offer look-up table capability in program memory, and provide user programmable options.
This document is a technical datasheet for the ST6253C, ST6263C, ST6263B, ST6260C, and ST6260B 8-bit microcontrollers (MCUs). These devices belong to the ST62xx HCMOS family and are designed for low to medium complexity applications in automotive, appliance, and industrial sectors. Key features include a 3.0 to 6.0 V supply operating range, an 8 MHz maximum clock frequency, and a wide operating temperature range of -40 to +125°C.
The microcontrollers offer various memory configurations, including 128 bytes of Data RAM and selectable sizes for Data EEPROM (64 or 128 bytes, depending on the specific model). They are equipped with several on-chip peripherals such as an 8-bit A/D Converter with 7 analog inputs, an 8-bit Timer/Counter, an 8-bit Auto-reload Timer, a Digital Watchdog, and an 8-bit Synchronous Peripheral Interface (SPI). The I/O pins are fully programmable for various functions, including interrupt generation and direct LED driving.
| Supply Operating Range | 3.0 to 6.0 V |
|---|---|
| Maximum Clock Frequency | 8 MHz |
| Operating Temperature Range | -40 to +125°C |
| Data RAM Size | 128 bytes |
| Data EEPROM Size | 64/128 bytes |
| I/O Pins | 13 |
| A/D Converter Inputs | 7 analog inputs |
| Interrupt Vectors | 5 |
The maximum clock frequency is 8 MHz.
Yes, they include Data EEPROM with 64 or 128 bytes, except in ST6253C devices.
The operating temperature range is -40 to +125°C.