CY8CKIT-020 Cypress Semiconductor Corp, CY8CKIT-020 Datasheet - Page 68

• Manufacturer Part Number: CY8CKIT-020
• Description: KIT PSOC CY8C28 FAMILY PROCESSOR
• Manufacturer: Cypress Semiconductor Corp
• Series: PSoC®r
• Type: MCUr

Specifications of CY8CKIT-020

• Contents: Board, Software and Documentation
• Silicon Manufacturer: Cypress
• Core Architecture: PSoC
• Features: Programmable System-on-chip Design Methodology And Architecture
• Kit Contents: PSoC CY8C28 Module, Doc, CD
• Silicon Core Number: CY8C28
• Silicon Family Name: PSoC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: CY8C28 Family
• Lead Free Status / Rohs Status: Supplier Unconfirmed
• Other names: 428-3036

MiniProg3
B.4
B.5
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Protection Circuitry
The Vtarg and I/O pins of the two interface connectors are protected from ESD events and momen-
tary short circuits by a group of TVS (Transient Voltage Suppressor) diodes. These diodes provide a
15 KV ESD event protection for each pin, and will clamp the pin levels to a safe voltage in the event
of a short circuit. The Vtarg pins are protected by a shared, 5V clamp device capable of shunting
350W of transient power. Each I/O pin is similarly protected by a 5V, 30W device.
Level Translation
The design provides level translators that interfaces with any I/O voltage in the range of 1.2V to 5.5V
without damage and function properly. There are actually two different level translators used in the
design.
CY8CKIT-020 PSoC Development Kit Guide, Doc. # 001-56971 Rev. **