STMicroelectronics STM8AF5289TCY Microcontrollers
8-bit Automotive MCU, 64KB Flash, CAN, LIN, 24MHz, LQFP

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STM8AF5289TCY
Base Model
Detailed Description
8-bit Automotive MCU, 64KB Flash, CAN, LIN, 24MHz, LQFP
Package
64-LQFP
Lifecycle Status
Active
Datasheet
STM8AF5289TCY Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STM8AF5289TCY Microcontrollers technical specifications.
General
RAM Size
6K x 8
Package / Case
64-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°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 (STM8AF5289TCY vs STM8AF5289TCX vs STM8AF5289TAY 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 ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°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 |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.