Datasheet

Installation and Operation

TABLE 2-1: OPTIONAL COMPONENTS

(2)

Component Comment

C1, C2 Power supply bypass capacitors

C3, C4 PIC Crystal capacitors

R1U, R2U, R3U, R4U, R5U, R6U, R7U, R8U,

R9U, R10U, R11U, R12U, R13U, R14U, R15U,

R16U, R17U, R18U, R19U, R20U

Pull-up resistors

R1D, R2D, R3D, R4D, R5D, R6D, R7D, R8D,

R9D, R10D, R11D, R12D, R13D, R14D, R15D,

R16D, R17D, R18D, R19D, R20D

Pull-down resistors

(1)

Y1 Can connect to either PIC’ main oscillator

or to the Timer oscillator circuit.

J1 PICkit Serial / ICSP header

Note 1: Whichever pin is the device’s VDD pin, that corresponding RxD footprint can be

used for the device’s bypass capacitor. So if Pin 8 is the device’s VDD pin, then

install the bypass capacitor in the R8D footprint.

2: All passive components use the surface mount 805 footprint.