8-bit microcontroller with 50MHz frequency, featuring an 8051 core architecture. Offers 64KB FLASH memory and 8KB RAM, supporting I2C, SPI, USB, UART, USART, LIN, and EBI/EMI interfaces. Includes 25 GPIO, 31 programmable I/Os, and 4 timers/counters, with integrated POR, PWM, WDT, DMA, CapSense, and I2C peripherals. Operates from 1.7V to 5.5V, with a temperature range of -40°C to 85°C, housed in a QFN package with gold contact plating.
Frequency50MHz
PackageQFN
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Technical Specifications
Cypress CY8C3446LTI-073 technical specifications.
General
Package/Case
QFN
Contact Plating
Gold
Core Architecture
8051
Data Bus Width
8b
Frequency
50MHz
Interface
I2C, SPI, USB, UART, USART, LIN, EBI/EMI
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
25
Number of I/Os
25
Number of Programmable I/O
31
Number of Timers/Counters
4
Oscillator Type
Internal
Package Quantity
260
Packaging
Tray
Peripherals
POR, PWM, WDT, DMA, CapSense, I2C
Radiation Hardening
No
RAM Size
8KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
PSOC® 3 CY8C34xx
Technology
CMOS
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Cypress CY8C3446LTI-073 Datasheet
Download the complete datasheet for Cypress CY8C3446LTI-073 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.