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ST90T158M9T6

ST90T158M9T6

ST90T158M9T6

STMicroelectronics

Microcontroller 80 Pin 5V TQFP

SOT-23

ST90T158M9T6 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case TQFP
Surface MountYES
Number of Pins 80
JESD-609 Code e4
Number of Terminations 80
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature85°C
Min Operating Temperature -40°C
Additional FeatureOPERATES AT 2.7V MINIMUM SUPPLY
Terminal Position QUAD
Terminal FormGULL WING
Supply Voltage 5V
Pin Count80
Power Supplies5V
Temperature GradeINDUSTRIAL
Interface I2C, SCI
Max Supply Voltage5.5V
Min Supply Voltage4.5V
Memory Size64kB
Number of I/O 67
RAM Size 2kB
Memory TypeEPROM
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Bit Size 16
Frequency (Max) 24MHz
Has ADC YES
DMA Channels YES
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 5
Address Bus Width16
CPU Family ST9
Number of Programmable I/O 67
RAM (bytes) 2048
ROM Programmability OTPROM
Length 14mm
Height Seated (Max) 1.6mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
In-Stock:1029 items

ST90T158M9T6 Product Details

ST90T158M9T6 Overview


The package is TQFP-shaped. There are 67 I/Os. This device belongs to the MICROCONTROLLER uPs/uCs/Peripheral ICs category. IC Chip 80 has 80 terminations. 16-bits are used for its size. IC Chip has 5V volt supply outputs. With YES DMA channels, Microcontroller chip can handle large data transfers. 64kB is the size of the memory in the IC part. Devices work in YES PWM channels. On the chip, 80 pins are accessible. In total, there are 5 timers/counters on the device. The pin count is 80. There is an embedded the ST9 CPU family inside the device, which makes it a powerful device. There is EPROM memory on this piece of equipment. It has 67 Programmable Input/Output pins that can be programmed. In addition to the above, there are other features such as OPERATES AT 2.7V MINIMUM SUPPLY, to name but a few.

ST90T158M9T6 Features


TQFP package
Minimum temperature of -40°C


ST90T158M9T6 Applications


There are a lot of STMicroelectronics
ST90T158M9T6 Microcontroller applications.


  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers

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