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STM8AF51A8TCY

STM8AF51A8TCY

STM8AF51A8TCY

STMicroelectronics

128KB Flash Microcontroller

SOT-23

STM8AF51A8TCY Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
ECCN (US) EAR99
Family Name STM8A
Instruction Set Architecture CISC
Maximum CPU Frequency (MHz) 24
Maximum Clock Rate (MHz) 24
Data Bus Width (bit) 8
Maximum Expanded Memory Size 16MB
Programmability Yes
Interface Type CAN/I2C/SPI/UART
No. of Timers 5
Number of ADCs Single
ADC Resolution (bit) 10
USART 1
UART 1
I2C 1
I2S 0
Watchdog 2
Minimum Operating Supply Voltage (V) 3
Typical Operating Supply Voltage (V) 5|3.3
Maximum Operating Supply Voltage (V) 5.5
Minimum Operating Temperature (°C) -40
Maximum Operating Temperature (°C) 125
CECC Qualified No
Standard Package Name QFP
Supplier Package LQFP
Mounting Surface Mount
Package Height 1.4
Package Length 7
Package Width 7
PCB changed 48
Lead Shape Gull-wing
PackagingTray
Part StatusObsolete
Pin Count48
Number of I/O 38
RAM Size 6KB
Program Memory TypeFlash
Program Memory Size 128KB
Core Architecture STM8
Special Feature CAN Controller
Ethernet 0
USB 0
SPI 1
PWM 2
Device CoreSTM8A
RoHS StatusRoHS Compliant
In-Stock:4551 items

STM8AF51A8TCY Product Details

STM8AF51A8TCY Overview


There are 38 I/Os on the Microcontroller. This program has a type of memory called Flash for this MCU's program memory. There is 128KB bytes of program memory in MCU, which corresponds to the size of the program. 48 pins are counted on this board. With STM8 core architecture, it offers high performance.

STM8AF51A8TCY Features




STM8AF51A8TCY Applications


There are a lot of STMicroelectronics
STM8AF51A8TCY Microcontroller applications.


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

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