STMicroelectronics STM8AF5289TAY Microcontrollers
Automotive 8-bit MCU with 64 Kbytes Flash, LIN, CAN, 24 MHz CPU, integrated EEPROM

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STM8AF5289TAY
Base Model
Detailed Description
Automotive 8-bit MCU with 64 Kbytes Flash, LIN, CAN, 24 MHz CPU, integrated EEPROM
Package
64-LQFP
Lifecycle Status
Active
Datasheet
STM8AF5289TAY Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STM8AF5289TAY Microcontrollers technical specifications.
General
RAM Size
6K x 8
Package / Case
64-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
3V ~ 5.5V
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
52
Speed
24MHz
EEPROM Size
2K x 8
Core Processor
STM8A
Alternate Parts Comparison (STM8AF5289TAY vs STM8AF5289TCX vs STM8AF5289TCY vs STM32F405RGT6W)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 64-LQFP | 64-LQFP | 64-LQFP | 64-LQFP |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 3V ~ 5.5V | 3V ~ 5.5V | 3V ~ 5.5V | 1.8V ~ 3.6V |
| Core Processor | STM8A | STM8A | STM8A | ARM® Cortex®-M4 |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 32-Bit Single-Core |
| RAM Size | 6K x 8 | 6K x 8 | 6K x 8 | 192K x 8 |
| Connectivity | CANbus, I²C, LINbus, SPI, UART/USART | CANbus, I²C, LINbus, SPI, UART/USART | CANbus, I²C, LINbus, SPI, UART/USART | CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG |
| Data Converters | A/D 16x10b | A/D 16x10b | A/D 16x10b | A/D 16x12b; D/A 2x12b |
| Oscillator Type | Internal | Internal | Internal | Internal |
| 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, DMA, I²S, LCD, POR, PWM, WDT |
| Program Memory Size | 64KB (64K x 8) | 64KB (64K x 8) | 64KB (64K x 8) | 1MB (1M x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| Action |
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