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  • CY8C3445LTI-078

CY8C3445LTI-078

32KB 32K x 8 FLASH 8051 8-Bit Microcontroller PSOC? 3 CY8C34xx Series CY8C3445 48 Pin 50MHz 3.3V 48-VFQFN Exposed Pad


  • Manufacturer: Cypress Semiconductor Corp
  • Origchip NO: 217-CY8C3445LTI-078
  • Package: 48-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 886
  • Description: 32KB 32K x 8 FLASH 8051 8-Bit Microcontroller PSOC? 3 CY8C34xx Series CY8C3445 48 Pin 50MHz 3.3V 48-VFQFN Exposed Pad (Kg)

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Details

Tags

Parameters
Factory Lead Time 16 Weeks
Contact Plating Gold
Mounting Type Surface Mount
Package / Case 48-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 48
Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2005
Series PSOC® 3 CY8C34xx
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 48
ECCN Code 3A991.A.3
Subcategory Other uPs/uCs/Peripheral ICs
Technology CMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Frequency 50MHz
Time@Peak Reflow Temperature-Max (s) 20
Base Part Number CY8C3445
Pin Count 48
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 2/5V
Supply Voltage-Min (Vsup) 1.71V
Interface EBI/EMI, I2C, LIN, SPI, UART, USART, USB
Memory Size 32kB
Oscillator Type Internal
Number of I/O 25
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 Type FLASH
Core Size 8-Bit
Program Memory Size 32KB 32K x 8
Connectivity EBI/EMI, I2C, LINbus, SPI, UART/USART
Data Converter A/D 16x12b; D/A 2x8b
Watchdog Timer Yes
Data Bus Width 8b
Number of Timers/Counters 4
EEPROM Size 1K x 8
Boundary Scan YES
Number of Programmable I/O 29
Bus Compatibility I2C; USB
UV Erasable N
Height Seated (Max) 1mm
Length 7mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

CY8C3445LTI-078 Overview


A space-saving advantage is that it is included in the 48-VFQFN Exposed Pad package. Surface Mount is used for mounting. It comes in a Tray package. There is a 8051 as core processor in this device. During work, the temperature should remain at -40°C~85°C TA. The type of memory it uses is FLASH. There are 25 I/Os on it, which makes it a very simple device. Based on its base part number of CY8C3445, other similarly-sized components can be found. The position of the device is QUAD at terminal. It consists of 48 terminationals. The PSOC? 3 CY8C34xx series contains this electrical component. The supply voltage of 3.3V allows for high efficiency. For its construction, 48 pins are used. Total number of pins is 48. Other uPs/uCs/Peripheral ICs contains this component. In order to store data and programs, the devices have a memory size of 32kB. A 2/5V source is used for powering it. At a frequency of 50MHz, it exhibits excellent efficiency. There are currently 4 timers/counters set up on the system. There are a total of 29 programmable I/Os available. Normally, the supply voltage (Vsup) should remain above 1.71V. An oscillator of type Internal is used.

CY8C3445LTI-078 Features


48-VFQFN Exposed Pad package
Mounting type of Surface Mount
Other uPs/uCs/Peripheral ICs subcategory

CY8C3445LTI-078 Applications


There are a lot of Cypress Semiconductor Corp CY8C3445LTI-078 Microcontroller applications.

  • Magnetic resonance imaging (MRI)
  • Petrochemical
  • Information appliances (networking of household appliances)
  • Electrocardiogram (EKG)
  • Coffee machines
  • Projectors
  • Binding machines
  • Fire alarms
  • Glucose monitoring systems (for Type 1 Diabetes)
  • Measuring revolving objects