STM8A Automotive Ultra-Low-Power Microcontrollers

STMicroelectronics STM8A Automotive Ultra-Low-Power Microcontrollers (MCUs) are high-density devices that feature an enhanced STM8 CPU core. They provide increased processing power up to 16MIPS at 16MHz while maintaining the advantages of a CISC architecture. STMicroelectronics STM8A series has improved code density, a 24-bit linear addressing space and an optimized architecture for low power operations.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Core
Program Memory Size
Data RAM Size
Package/Case
Maximum Clock Frequency
ADC Resolution
Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
Mounting Style
Data Bus Width
Minimum Operating Temperature
Maximum Operating Temperature
Series
Qualification
Packaging
STMicroelectronics 8-bit Microcontrollers - MCU 8-Bit Automotive MCU CAN Line 128kb Flash
Datasheet
60In Stock
Min.: 1
Mult.: 1

STM8A 128 kB 6 kB LQFP-64 24 MHz 10 bit 52 I/O 3 V 5.5 V SMD/SMT 8 bit - 40 C + 150 C STM8AF52A9 AEC-Q100 Tray
STMicroelectronics 8-bit Microcontrollers - MCU 8-Bit Automotive MCU CAN Line 64kb Flash
Datasheet
1,400Expected 2026/10/05
Min.: 1
Mult.: 1

STM8A 64 kB 6 kB LQFP-48 24 MHz 10 bit 38 I/O 3 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C STM8AF5288 AEC-Q100 Tray
STMicroelectronics 8-bit Microcontrollers - MCU 8-Bit Automotive MCU CAN Line 128kb Flash
Datasheet
1,491Expected 2027/01/12
Min.: 1
Mult.: 1

STM8A 128 kB 6 kB LQFP-48 24 MHz 10 bit 38 I/O 3 V 5.5 V SMD/SMT 8 bit - 40 C + 150 C STM8AF52A8 AEC-Q100 Tray
STMicroelectronics 8-bit Microcontrollers - MCU 8-Bit Automotive MCU EEPROM 32kb Flash
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2,940
Mult.: 2,940

STM8A 32 kB 2 kB QFN-32 16 MHz SMD/SMT 8 bit - 40 C + 85 C STM8AF6266 AEC-Q100 Tray
STMicroelectronics 8-bit Microcontrollers - MCU 8-Bit Automotive MCU EEPROM 32kb Flash
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2,940
Mult.: 2,940

STM8A 32 kB 2 kB QFN-32 16 MHz SMD/SMT 8 bit - 40 C + 125 C STM8AF6266 AEC-Q100 Tray
STMicroelectronics 8-bit Microcontrollers - MCU 8-Bit Automotive MCU EEPROM 32kb Flash
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 2,940
Mult.: 2,940

STM8A 32 kB 2 kB QFN-32 16 MHz SMD/SMT 8 bit - 40 C + 150 C STM8AF6266 AEC-Q100 Tray
STMicroelectronics 8-bit Microcontrollers - MCU 8-Bit Automotive MCU CAN Line 64kb Flash
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

STM8A 64 kB 6 kB LQFP-64 24 MHz 10 bit 52 I/O 3 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C STM8AF5289 AEC-Q100 Tray