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SI1027

SI1027

SI1027

Silicon Labs

0.5mm 8-bit Microprocessor 3.3V

SOT-23

SI1027 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Surface MountYES
Number of Terminations 85
ECCN Code 3A991.A.2
HTS Code8542.31.00.01
Terminal Position BOTTOM
Terminal FormBUTT
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 3.3V
Terminal Pitch0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count85
JESD-30 Code R-PBGA-B85
Operating Temperature (Max) 85°C
Operating Temperature (Min) -40°C
Supply Voltage-Max (Vsup) 3.8V
Temperature GradeINDUSTRIAL
Supply Voltage-Min (Vsup) 1.8V
Number of I/O 53
Speed 25 MHz
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Clock Frequency 30MHz
Bit Size 8
Has ADC YES
DMA Channels YES
PWM Channels YES
DAC Channels NO
ROM Programmability FLASH
Length 8mm
Height Seated (Max) 0.94mm
Width 6mm
RoHS StatusNon-RoHS Compliant
In-Stock:2727 items

SI1027 Product Details

SI1027 Overview


It is a MICROCONTROLLER in terms of uPs/uCs/Peripheral ICs. The total number of terminations is 85. Turning on and running the embedded microprocessor with a 3.3V voltage supply should be possible. The architecture of the microprocessor is 8-bit. 3.8V is its maximum supply current. Injection of 85 pins into the body of the embedded microprocessor is carried out. There is 30MHz clock frequency for the microprocessor. In CPU programs, data is transferred by 53 I/Os. Setting the operating environment to over -40°C is recommended.

SI1027 Features


8-Bit Structure
53 I/Os


SI1027 Applications


There are a lot of Silicon Labs
SI1027 Microprocessor applications.


  • Instrument control
  • Consumer electronics products
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights

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