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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersSTM8AF5268TAX
STMicroelectronics
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STM8AF5268TAX - STMicroelectronics

Manufacturer Part Number
STM8AF5268TAX
Manufacturer
STMicroelectronics
Allelco Part Number
32D-STM8AF5268TAX
ECAD Model
Parts Description
IC MCU 8BIT 32KB FLASH 48LQFP
Detailed Description
Package
48-LQFP
Data sheet
STM8AF52xx,STM8AF62xx.pdf
RoHs Status
ROHS3 Compliant
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In stock: 17132

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Specifications

STM8AF5268TAX Tech Specifications
STMicroelectronics - STM8AF5268TAX technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - STM8AF5268TAX

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage - Supply (Vcc/Vdd) 3V ~ 5.5V  
Supplier Device Package 48-LQFP (7x7)  
Speed 24MHz  
Series Automotive, AEC-Q100, STM8A  
RAM Size 6K x 8  
Program Memory Type FLASH  
Program Memory Size 32KB (32K x 8)  
Peripherals Brown-out Detect/Reset, POR, PWM, WDT  
Package / Case 48-LQFP  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 38  
Mounting Type Surface Mount  
EEPROM Size 1K x 8  
Data Converters A/D 10x10b SAR  
Core Size 8-Bit  
Core Processor STM8A  
Connectivity CANbus, I²C, LINbus, SPI, UART/USART  
Base Product Number STM8  

Parts Introduction

Manufacturer Part Number

STM8AF5268TAX

Manufacturer

STMicroelectronics

Introduction

STM8AF5268TAX is an 8-bit microcontroller from STMicroelectronics designed for automotive and industrial applications, featuring robust I/O capabilities and advanced peripherals for complex control tasks.

Product Features and Performance

8-bit Core Processor STM8A

Operating speed up to 24MHz

Advanced connectivity with CANbus, I2C, LINbus, SPI, UART/USART

Peripherals include Brown-out Detect/Reset, Power-on Reset, PWM, Watchdog Timer

38 I/O ports for flexible interfacing

32KB of Flash memory for solid programming space

1KB of EEPROM for non-volatile storage

6KB of RAM for substantial data handling

Built-in 10-channel 10-bit SAR A/D converters

Internal oscillator for reduced external components

Supports a wide voltage range from 3V to 5.5V

Product Advantages

Optimized for automotive applications with AEC-Q100 qualification

High integration reduces system complexity and BOM cost

Automotive-grade temperature range for harsh environments

Key Technical Parameters

Core Size: 8-Bit

Speed: 24MHz

Program Memory Size: 32KB

EEPROM Size: 1KB

RAM Size: 6KB

Number of I/O: 38

Voltage Supply Range: 3V ~ 5.5V

Data Converters: A/D 10x10b

Quality and Safety Features

Automotive-grade temperature support from -40°C to 85°C

AEC-Q100 qualification ensures reliability in automotive applications

Brown-out and Power-on Reset features for system stability

Watchdog Timer to recover from software errors

Compatibility

Compatible with many current communication protocols

Surface Mount Technology for modern PCB design

Application Areas

Automotive systems

Industrial control systems

Embedded applications requiring robust connectivity options

Product Lifecycle

Not For New Designs, indicating it may not be recommended for new projects

Alternative solutions or upgrades may be available

Several Key Reasons to Choose This Product

Not advised for new designs, implying existing systems can still use it for continuity

Automotive-grade qualifications ensure high reliability and durability

Comprehensive set of peripherals for diverse control tasks

STM8A core delivers a balance of power and efficiency for embedded solutions

Broad connectivity support simplifies integration with other system components

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics STM8AF5268TAX

Product Attribute STM8AF5268TAX STM8AF5288TCX STM8AF5269TAY STM8AF5286UCY
Part Number STM8AF5268TAX STM8AF5288TCX STM8AF5269TAY STM8AF5286UCY
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Package Tape & Reel (TR) Tape & Reel (TR) Tray Tray
Number of I/O 38 38 52 25
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Oscillator Type Internal Internal Internal Internal
Core Processor STM8A STM8A STM8A STM8A
Series Automotive, AEC-Q100, STM8A Automotive, AEC-Q100, STM8A STM8A Automotive, AEC-Q100, STM8A
Connectivity CANbus, I²C, LINbus, SPI, UART/USART CANbus, I²C, LINbus, SPI, UART/USART CANbus, I²C, LINbus, SPI, UART/USART CANbus, I²C, LINbus, UART/USART
Program Memory Type FLASH FLASH FLASH FLASH
Voltage - Supply (Vcc/Vdd) 3V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V 3V ~ 5.5V
Data Converters A/D 10x10b SAR A/D 10x10b A/D 16x10b A/D 6x10b
Speed 24MHz 24MHz 24MHz 24MHz
Base Product Number STM8 STM8 STM8 STM8
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Package / Case 48-LQFP 48-LQFP 64-LQFP 32-UFQFN Exposed Pad
Peripherals Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Size 32KB (32K x 8) 64KB (64K x 8) 32KB (32K x 8) 64KB (64K x 8)
RAM Size 6K x 8 6K x 8 6K x 8 6K x 8
Supplier Device Package 48-LQFP (7x7) 48-LQFP (7x7) - 32-UFQFPN (5x5)
EEPROM Size 1K x 8 2K x 8 1K x 8 2K x 8
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 125°C (TA) -40°C ~ 85°C (TA) -40°C ~ 125°C (TA)

STM8AF5268TAX Datasheet PDF

Download STM8AF5268TAX pdf datasheets and STMicroelectronics documentation for STM8AF5268TAX - STMicroelectronics.

Datasheets
STM8AF52xx,STM8AF62xx.pdf
PCN Design/Specification
Mult Dev 28/Nov/2022.pdf
PCN Assembly/Origin
STM8A Testing Chgs 13/Dec/2021.pdf
PCN Obsolescence/ EOL
Mult Dev EOL 29/Oct/2021.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

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Certifications & Memberships

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STMicroelectronics

STM8AF5268TAX

STMicroelectronics
32D-STM8AF5268TAX

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