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CY8C3865AXI-204

CY8C3865AXI-204

CY8C3865AXI-204

Cypress Semiconductor Corp

32KB 32K x 8 FLASH 8051 8-Bit Microcontroller PSOC® 3 CY8C38xx Series CY8C3865 100 Pin 67MHz 3.3V 100-LQFP

SOT-23

CY8C3865AXI-204 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 15 Weeks
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 CY8C38xx
Published 2011
JESD-609 Code e3
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 100
ECCN Code 3A991.A.3
Terminal Finish Matte Tin (Sn)
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 CY8C3865
Pin Count100
Supply Voltage-Max (Vsup) 5.5V
Power Supplies1.8/5V
Supply Voltage-Min (Vsup) 1.71V
Interface CAN, EBI/EMI, I2C, LIN, SPI, UART, USART, USB
Memory Size32kB
Oscillator TypeInternal
Number of I/O 72
RAM Size 4K 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 32KB 32K x 8
Connectivity EBI/EMI, I2C, LINbus, SPI, UART/USART, USB
Data Converter A/D 16x20b; D/A 2x8b
Data Bus Width 8b
Number of Timers/Counters 4
EEPROM Size 1K x 8
Boundary Scan YES
Number of Programmable I/O 62
RAM (words) 8000
UV Erasable N
Height Seated (Max) 1.6mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1895 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$12.61000$12.61
10$11.46000$114.6

CY8C3865AXI-204 Product Details

CY8C3865AXI-204 Overview


100-LQFP-packages are available. There are 72 I/O ports on this device. Device mounting type Surface Mount is the type of mounting that the Microcontroller uses. There is a 8-Bit core at the core of this MCU. There is a type of program memory called FLASH in the Microcontroller. There is a temperature range of -40°C~85°C TA for this Microcontroller. An electrical component of this type belongs to the PSOC® 3 CY8C38xx series. This program memory has a size of 32KB 32K x 8, which indicates what the size of the program memory is. 8051 Core processors are used in MCU. This chip has a total of 100 terminations on MCU chip. This Microcontroller chip is powered by 3.3V volts. The part has a memory size of 32kB. The base part number CY8C3865 provides alternatives. This device is extremely efficient when operated at a frequency of 67MHz. In this chip, 100 pins can be accessed. Using the timer/counter system, it has 4 timers/counters. It has 100 pins in total. This device has 62 programmable input and output channels.

CY8C3865AXI-204 Features


100-LQFP package
Mounting type of Surface Mount


CY8C3865AXI-204 Applications


There are a lot of Cypress Semiconductor Corp
CY8C3865AXI-204 Microcontroller applications.


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

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