CY8C52 CYPRESS [Cypress Semiconductor], CY8C52 Datasheet - Page 27

• Manufacturer Part Number: CY8C52
• Description: Programmable System-on-Chip (PSoC)
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document Number: 001-55034 Rev. *A
Additional features only provided on the GPIO pins:
Additional features only provided on SIO pins:
Slew rate controlled digital output drive mode
Access port control and configuration registers on either port
basis or pin basis
Separate port read (PS) and write (DR) data registers to avoid
read modify write errors
Special functionality on a pin by pin basis
LCD segment drive on LCD equipped devices
CapSense on CapSense equipped devices
Analog input and output capability
Continuous 100 µA clamp current capability
Standard drive strength down to 1.71V
Higher drive strength than GPIO
Hot swap capability (5V tolerance at any operating Vdd)
Programmable and regulated high input and output drive
levels down to 1.2V
PRELIMINARY
[4]
USBIO features:
No analog input or LCD capability
Over voltage tolerance up to 5.5V
SIO can act as a general purpose analog comparator
Full speed USB 2.0 compliant I/O
Highest drive strength for general purpose use
Input, output, or both for CPU and DMA
Input, output, or both for digital peripherals
Digital output (CMOS) drive mode
Each pin can be an interrupt source configured as rising
edge, falling edge, or both edges
PSoC
®
5: CY8C52 Family Data Sheet
Page 27 of 85
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