8-bit CISC microcontroller featuring an 8051 core, 64KB Flash memory, and 8KB RAM. Offers 62 I/Os with 72 programmable I/O pins, supporting I2C, SPI, USB, UART, USART, and EBI/EMI interfaces. Operates at a max frequency of 50MHz with a supply voltage range of 1.71V to 5.5V. Includes integrated peripherals such as POR, PWM, WDT, DMA, LCD, and CapSense, with an internal oscillator and four timers/counters. Packaged in a 100-pin TQFP for surface mounting, with gold contact plating and a temperature range of -40°C to 85°C.
Frequency50MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Cypress CY8C3446AXA-099 technical specifications.
General
Package/Case
TQFP
Contact Plating
Gold
Core Architecture
8051
Data Bus Width
8b
Interface
I2C, SPI, USB, UART, USART, EBI/EMI
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
1.71V
Mount
Surface Mount
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
RAM Size
8KB
RoHS Compliant
Yes
Series
PSOC® 3 CY8C34xx
Watchdog Timer
Yes
Weight
0.023175oz
Compliance
RoHS
Compliant
Datasheet
Cypress CY8C3446AXA-099 Datasheet
Download the complete datasheet for Cypress CY8C3446AXA-099 to view detailed technical specifications.
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