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STM8AF51A9TCY

STM8AF51A9TCY

STM8AF51A9TCY

STMicroelectronics

Microcontroller 64 Pin 24MHz 3.3V LQFP

SOT-23

STM8AF51A9TCY Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case LQFP
Number of Pins 64
JESD-609 Code e4
Pbfree Code yes
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature125°C
Min Operating Temperature -40°C
HTS Code8542.31.00.01
Technology CMOS
Terminal Position QUAD
Terminal FormGULL WING
Supply Voltage 3.3V
Terminal Pitch0.5mm
Frequency 24MHz
Pin Count64
Qualification StatusNot Qualified
Temperature GradeAUTOMOTIVE
Interface CAN, I2C, SPI, UART
Max Supply Voltage5.5V
Min Supply Voltage3V
Memory Size128kB
Number of I/O 56
RAM Size 6kB
Memory TypeFLASH
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Bit Size 8
Has ADC YES
DMA Channels NO
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 6
ROM (words) 131072
On Chip Program ROM Width 8
CPU Family STM8
Boundary Scan NO
Low Power Mode YES
Format FIXED-POINT
Integrated Cache NO
Number of External Interrupts 37
On Chip Data RAM Width 8
Length 10mm
Width 10mm
RoHS StatusRoHS Compliant
In-Stock:4720 items

STM8AF51A9TCY Product Details

STM8AF51A9TCY Overview


Packaged in a LQFP format, this MCU is available in a compact size. There are 56 I/Os on the Microcontroller. This is a MICROCONTROLLER uPs/uCs/Peripheral IC. During the manufacturing process, 64 terminations were applied to the IC chip. 8-bits are used in Microcontroller. The MCU chip's supply output is 3.3V volts. Currently, MCU chip has NO DMA channels. 128kB memory size belongs to the Chip part. In the case of 24MHz frequency operation, it can perform efficiently. There are YES PWM channels on the device. The chip has 64 pins. The clock has 6 timers/counters to keep track of the time. 64 pins are counted on this board. This device is embedded with a STM8 processor family, which is a powerful and efficient CPU. There is a FLASH memory feature on this equipment. There are 37 external interrupts included in this chip part.

STM8AF51A9TCY Features


LQFP package
Minimum temperature of -40°C


STM8AF51A9TCY Applications


There are a lot of STMicroelectronics
STM8AF51A9TCY Microcontroller applications.


  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights

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