Multifunction Peripheral IC featuring an 8051 core architecture and 8-bit data bus width, operating at up to 50MHz. This CMOS component offers 38 GPIO and 46 programmable I/O pins, with 64KB FLASH and 8KB RAM memory. Integrated peripherals include POR, PWM, WDT, DMA, LCD, and CapSense, with support for I2C, SPI, UART, USART, EBI/EMI, and USB interfaces. Packaged in QFN with gold contact plating, it operates from 1.7V to 5.5V supply voltage, with a temperature range of -40°C to 85°C, and is lead-free and RoHS compliant.
Frequency50MHz
PackageQFN
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Technical Specifications
Cypress CY8C3446LTI-074 technical specifications.
General
Package/Case
QFN
Contact Plating
Gold
Core Architecture
8051
Data Bus Width
8b
Frequency
50MHz
Interface
I2C, SPI, UART, USART, EBI/EMI, USB
Lead Free
Lead Free
Max Frequency
50MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
5.5V
Memory Size
64KB
Memory Type
FLASH,
Min Supply Voltage
1.7V
Number of GPIO
38
Number of I/Os
38
Number of Programmable I/O
46
Number of Timers/Counters
4
Oscillator Type
Internal
Package Quantity
260
Packaging
Tray
Peripherals
POR, PWM, WDT, DMA, LCD, CapSense
Radiation Hardening
No
RAM Size
8KB
RoHS Compliant
Yes
Series
PSOC® 3 CY8C34xx
Technology
CMOS
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Cypress CY8C3446LTI-074 Datasheet
Download the complete datasheet for Cypress CY8C3446LTI-074 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.