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CY8C3666AXI-031

CY8C3666AXI-031

CY8C3666AXI-031

Cypress Semiconductor Corp

64KB 64K x 8 FLASH 8051 8-Bit Microcontroller PSOC® 3 CY8C36xx Series CY8C3666 67MHz 3.3V 100-LQFP

SOT-23

CY8C3666AXI-031 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 100-LQFP
Surface MountYES
Operating Temperature-40°C~85°C TA
PackagingTray
Series PSOC® 3 CY8C36xx
Published 2005
JESD-609 Code e4
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 100
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
HTS Code8542.39.00.01
Terminal Position QUAD
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch0.5mm
Frequency 67MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number CY8C3666
Pin Count100
JESD-30 Code S-PQFP-G100
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies2/5V
Supply Voltage-Min (Vsup) 1.71V
Interface EBI/EMI, I2C, LIN, SPI, UART, USART
Memory Size64kB
Oscillator TypeInternal
Number of I/O 62
RAM Size 8K x 8
Voltage - Supply (Vcc/Vdd) 1.71V~5.5V
Core Processor 8051
Peripherals CapSense, DMA, LCD, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 64KB 64K x 8
Connectivity EBI/EMI, I2C, LINbus, SPI, UART/USART
Bit Size 8
Data Converter A/D 16x12b; D/A 4x8b
ROM (words) 65536
EEPROM Size 2K x 8
Boundary Scan YES
RAM (words) 8000
Bus Compatibility I2C; USB
Length 14mm
Height Seated (Max) 1.6mm
Width 14mm
RoHS StatusROHS3 Compliant
In-Stock:2138 items

CY8C3666AXI-031 Product Details

CY8C3666AXI-031 Overview


Packaged in a 100-LQFP format. A total of 62 I/Os are on the Microcontroller. Surface Mount is the mounting type of the Microcontroller that is attached to the panel. This Microcontroller is based on a core called 8-Bit. The type of its program memory is FLASH. In this Microcontroller, temperature is controlled within the range -40°C~85°C TA. A PSOC® 3 CY8C36xx series electrical component is used in this application. This program has a program memory of 64KB 64K x 8 bytes, which is the size of the program. With a 8051 Core Processor, Microcontroller is fast and efficient. There are 100 terminations on the IC chip, which means there are 100 terminations on the integrated circuit chip. In addition, MCU chip comes with a 8-bit size. Microcontroller chip has outputs of 3.3V volts. There is 64kB memory size assigned to the part. Alternatives can be found by searching through the base part number CY8C3666 to find them. At a frequency of 67MHz, Microcontroller can operate efficiently. In total, it has 100 pins.

CY8C3666AXI-031 Features


100-LQFP package
Mounting type of Surface Mount


CY8C3666AXI-031 Applications


There are a lot of Cypress Semiconductor Corp
CY8C3666AXI-031 Microcontroller applications.


  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances

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