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CY8C3666AXI-052

CY8C3666AXI-052

CY8C3666AXI-052

Cypress Semiconductor Corp

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

SOT-23

CY8C3666AXI-052 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 16 Weeks
Contact PlatingGold
Mounting Type Surface Mount
Package / Case 100-LQFP
Surface MountYES
Number of Pins 100
Operating Temperature-40°C~85°C TA
PackagingTray
Series PSOC® 3 CY8C36xx
Published 2005
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 100
ECCN Code 3A991.A.3
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
Supply Voltage-Max (Vsup) 5.5V
Power Supplies2/5V
Supply Voltage-Min (Vsup) 1.71V
Interface EBI/EMI, I2C, LIN, SPI, UART, USART, USB
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, 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
Watchdog TimerYes
Data Bus Width 8b
Number of Timers/Counters 4
ROM (words) 65536
EEPROM Size 2K x 8
Boundary Scan YES
Number of Programmable I/O 70
RAM (words) 8000
Bus Compatibility I2C; USB
Height Seated (Max) 1.6mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:354 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$11.45000$11.45
10$10.30500$103.05
90$9.38900$845.01
180$8.47300$1525.14
270$7.78600$2102.22
540$7.09900$3833.46

CY8C3666AXI-052 Product Details

CY8C3666AXI-052 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. Chips have 100 pins. There are 4 timers/counters in this device. In total, it has 100 pins. In the 70 Programmable I/O section, it can be programmed in many different ways.

CY8C3666AXI-052 Features


100-LQFP package
Mounting type of Surface Mount


CY8C3666AXI-052 Applications


There are a lot of Cypress Semiconductor Corp
CY8C3666AXI-052 Microcontroller applications.


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

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