Automotive 8-bit MCU with 128 Kbytes Flash, LIN, CAN, 24 MHz CPU, integrated EEPROM Product overview: STM8AF52A8TCY from STMicroelectronics is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Automotive, 8-bit, 24 MHz. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, Automotive, 8-bit, 24 MHz, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM8AF52A8TCY can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 708657-STM8AF52A8TCY
Series: TPS series
Series: Automotive, AEC-Q100, STM8A
Packaging: Tray
Operating Temperature Range: -40°C ~ 125°C (TA)
Core Processor: STM8A
Speed: 24MHz
Package: 48-LQFP
Core Size: 8-Bit
Connectivity: CAN, I2C, LIN, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 38
Program Memory Size: 128KB (128K x 8)
Program Memory Type: FLASH
EEPROM Size: 2K x 8
RAM Size: 6K x 8
Data Converters: A/D 10x10b
Oscillator Type: Internal
Supply Voltage: 3 V ~ 5.5 V
Family Name: STM8AF52A8
Categories: Integrated Circuits (ICs)
Alternative Parts (Cross-Reference): FX8868FFI3V3ACXT; FX886C8FFI5VACXT; KX886CLM8FFA5VACXT;
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2028
Popularity: Medium
Fake Threat In the Open Market: 35 pct.
Supply and Demand Status: Limited
STM8A Automotive, AEC-Q100, STM8A Microcontroller IC 8-Bit 24MHz 128KB (128K x 8) FLASH
IC MCU 8BIT 128KB FLASH 48LQFP
8-bit Microcontrollers - MCU 8-Bit Automotive MCU CAN Line 128kb Flash
IC MCU 8BIT 128KB FLASH 48LQFP
IC MCU 8BIT 128KB FLASH 48LQFP
STM8A Automotive, AEC-Q100, STM8A Microcontroller IC 8-Bit 24MHz 128KB (128K x 8) FLASH
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-STM8AF52A8TCY | 708657-STM8AF52A8TCY | STM8AF52A8TCY-ND | STM8AF52A8TCY | STM8AF52A8TCY | STM8AF52A8TCY | STM8AF52A8TCY | STM8AF52A8TCY |
| Product Name | Automotive 8-bit 24 MHz Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - STM8AF52A8TCY | Microcontrollers | Microcontrollers | 8-bit Microcontrollers - MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | |
| RAM | 6 KB | 128 KB | 6 KB | 6 KB | 6 KB | 6 KB | ||
| Serial Interface | I2C, SPI, UART, USART, CAN | CAN; SPI; UART; USART | ||||||
| Package Type | Other; LQFP | LFQP; Other; 48-LQFP | QFP; Other; 48-LQFP | Other; 48-LQFP | QFP; Other; 48-LQFP | |||
| Operating Temperature | -40 C (-40 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) |
