8-bit CMOS microcontroller featuring an 8051 core architecture operating up to 50MHz. This peripheral IC offers 62 GPIO and 72 programmable I/O pins, supporting I2C, SPI, USB, UART, USART, LIN, and EBI/EMI interfaces. Integrated peripherals include POR, PWM, WDT, DMA, LCD, CapSense, and I2C, with 64KB FLASH and 8KB RAM. Packaged in a TQFP with gold contact plating, it operates from 1.7V to 5.5V and is RoHS compliant.
Frequency50MHz
PackageTQFP
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Technical Specifications
Cypress CY8C3446AXI-099 technical specifications.
General
Package/Case
TQFP
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
62
Number of I/Os
62
Number of Programmable I/O
72
Number of Timers/Counters
4
Oscillator Type
Internal
Package Quantity
90
Packaging
Tray
Peripherals
POR, PWM, WDT, DMA, LCD, CapSense, I2C
Radiation Hardening
No
RAM Size
8KB
RoHS Compliant
Yes
Series
PSOC® 3 CY8C34xx
Technology
CMOS
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Cypress CY8C3446AXI-099 Datasheet
Download the complete datasheet for Cypress CY8C3446AXI-099 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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