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CY8C3446LTI-073T

CY8C3446LTI-073T

CY8C3446LTI-073T

Cypress Semiconductor Corp

64KB 64K x 8 FLASH 8051 8-Bit Microcontroller PSOC® 3 CY8C34xx Series CY8C3446 48 Pin 50MHz 3.3V 48-VFQFN Exposed Pad

SOT-23

CY8C3446LTI-073T Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 16 Weeks
Mounting Type Surface Mount
Package / Case 48-VFQFN Exposed Pad
Surface MountYES
Number of Pins 48
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series PSOC® 3 CY8C34xx
Published 2004
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 48
ECCN Code 3A991.A.3
Terminal Position QUAD
Supply Voltage 3.3V
Terminal Pitch0.5mm
Frequency 50MHz
Base Part Number CY8C3446
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 25
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, USB
Data Converter A/D 16x12b; D/A 2x8b
Data Bus Width 8b
Number of Timers/Counters 4
EEPROM Size 2K x 8
Boundary Scan YES
RAM (words) 8000
Bus Compatibility I2C; USB
UV Erasable N
ROM Size (bits) 65536Bits
Length 7mm
Height Seated (Max) 1mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:919 items

Pricing & Ordering

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CY8C3446LTI-073T Product Details

CY8C3446LTI-073T Overview


The package has a 48-VFQFN Exposed Pad shape. With 25 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 8-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~85°C TA range are measured by this Microcontroller. The PSOC® 3 CY8C34xx series is comprised of this electrical component. The electronic part has a program memory size of 64KB 64K x 8. There's a 8051 Core Processor inside. There are 48 terminations on the IC chip. A 3.3V volt supply is provided by the Microcontroller chip. Its memory size is 64kB. It is possible to find alternatives to the base part number CY8C3446 by using the part number search tool. An effective performance can be achieved at a frequency of 50MHz. It is possible to access the 48 pins on the chip. In total, it has 4 timers and counters in it.

CY8C3446LTI-073T Features


48-VFQFN Exposed Pad package
Mounting type of Surface Mount


CY8C3446LTI-073T Applications


There are a lot of Cypress Semiconductor Corp
CY8C3446LTI-073T Microcontroller applications.


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

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