Multifunction Peripheral IC featuring an 8051 core architecture and an 8-bit data bus. Operates at a maximum frequency of 67MHz with a supply voltage range of 1.71V to 5.5V. Offers 62 programmable I/Os and supports multiple interfaces including I2C, SPI, UART, USB, and CAN. Includes 64KB of FLASH memory, 8KB of RAM, and integrated peripherals such as POR, PWM, WDT, DMA, LCD, and CapSense. Packaged in an LQFP with a wide operating temperature range of -40°C to 85°C.
Frequency67MHz
PackageLQFP
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Technical Specifications
Cypress CY8C3666AXI-202 technical specifications.
General
Package/Case
LQFP
Core Architecture
8051
Data Bus Width
8b
Interface
I2C, SPI, UART, USART, LIN, EBI/EMI, USB, CAN
Lead Free
Lead Free
Max Frequency
67MHz
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
Number of GPIO
62
Number of I/Os
62
Number of Programmable I/O
62
Number of Timers/Counters
4
Oscillator Type
Internal
Package Quantity
90
Packaging
Tray
Peripherals
POR, PWM, WDT, DMA, LCD, CapSense, I2C
RAM Size
8KB
RoHS Compliant
Yes
Series
PSOC® 3 CY8C36xx
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Cypress CY8C3666AXI-202 Datasheet
Download the complete datasheet for Cypress CY8C3666AXI-202 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.