Cypress Semiconductor enCoRe CY7C63310 User's Guide download pdf (Page 4)

CY3655 Hardware User Guide

Power Supply to Pod

The pod can have power supplied either by the ICE or by your system. Configure the project

debugger settings in PSoC Designer with the appropriate power supply setting. See PSoC

Designer documentation for information on setting power options for the debugger.

Using the enCoRe II Internal 3.3 Volt Regulator Output (VREG)

Some enCoRe II devices have a built-in 3.3-volt regulator that can be used to supply external

devices with regulated voltage. To use the regulator for external devices, a 1.0uF or larger

ceramic cap must be loaded close to the output pin. When using the pod, this capacitor must

be loaded on position C12 on the bottom side of the pod board. The capacitor footprint on the

board at C12 is a 0805 sized surface mount footprint. Note that this capacitor must not be

loaded if using the VREG pin (P1.2) on enCoRe II as a GPIO. Be sure that the external

circuitry does not consume more power than the enCoRe II VREG output can provide as

specified in the data sheet. Note that the Wireless enCoRe II does not have an internal

voltage regulator.

External Clock Use with Pods

Emulation is not supported when using an external clock source for the enCoRe II’s CPU

clock. Designs which need external clock inputs are advised to use the internal clock for

emulation, then switch to the external clock for final testing.

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Cypress Semiconductor enCoRe CY7C63310 User's Guide Page 4