8-bit microcontroller with 67MHz frequency, featuring an 8051 core architecture. Offers 64KB FLASH memory, 8KB RAM, and 62 GPIO pins. Supports I2C, SPI, USB, UART, USART, and EBI/EMI interfaces. Includes integrated peripherals such as POR, PWM, WDT, DMA, LCD, CapSense, and I2C. Packaged in a TQFP with gold contact plating, operating from 1.7V to 5.5V supply voltage.
Frequency67MHz
PackageTQFP
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Technical Specifications
Cypress CY8C3866AXI-039 technical specifications.
General
Package/Case
TQFP
Contact Plating
Gold
Core Architecture
8051
Data Bus Width
8b
Frequency
67MHz
Interface
I2C, SPI, USB, UART, USART, EBI/EMI
Lead Free
Lead Free
Max Frequency
67MHz
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
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
PSOC® 3 CY8C38xx
Technology
CMOS
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Cypress CY8C3866AXI-039 Datasheet
Download the complete datasheet for Cypress CY8C3866AXI-039 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.