8-bit CISC microcontroller featuring an 8051 core architecture and 64KB of FLASH memory. This surface-mount device operates with a 50MHz maximum frequency and supports multiple interfaces including I2C, SPI, USB, UART, USART, and EBI/EMI. It offers 62 I/Os, 70 programmable I/Os, 8KB of RAM, and integrated peripherals such as POR, PWM, WDT, DMA, and CapSense. The microcontroller is housed in a 100-pin TQFP package with gold contact plating and operates across a voltage range of 1.71V to 5.5V, with an operating temperature range of -40°C to 85°C.
Frequency50MHz
PackageTQFP
MountingSurface Mount
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Technical Specifications
Cypress CY8C3446AXE-115 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
Max Supply Voltage
5.5V
Memory Size
64KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
1.71V
Mount
Surface Mount
Number of I/Os
62
Number of Programmable I/O
70
Number of Timers/Counters
4
Oscillator Type
Internal
Package Quantity
90
Packaging
Tray
Peripherals
POR, PWM, WDT, DMA, CapSense
RAM Size
8KB
RoHS Compliant
Yes
Series
PSOC® 3 CY8C34xx
Watchdog Timer
Yes
Weight
0.023175oz
Compliance
RoHS
Compliant
Datasheet
Cypress CY8C3446AXE-115 Datasheet
Download the complete datasheet for Cypress CY8C3446AXE-115 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.