PIC16CR54AT/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16CR54AT/SO

EPROM/ROM-Based 8-bit CMOS Microcontroller Series

Microchip Technology 

PIC16C5X

15.5 Timing Parameter Symbology and Load Conditions

The timing parameter symbols have been created with one of the following formats:

1. TppS2ppS

2. TppS

T

F Frequency

Lowercase letters (pp) and their meanings:

pp

2 to

ck CLKOUT

cy cycle time

drt device reset timer

io I/O port

Uppercase letters and their meanings:

S

F Fall

H High

I Invalid (Hi-impedance)

L Low

T Time

mc MCLR

osc oscillator

os OSC1

t0 T0CKI

wdt watchdog timer

P Period

R Rise

V Valid

Z Hi-impedance

FIGURE 15-1:

LOAD CONDITIONS FOR DEVICE TIMING SPECIFICATIONS - PIC16C54A

Pin

CL

VSS

CL = 50 pF for all pins and OSC2 for RC modes

0 -15 pF for OSC2 in XT, HS or LP modes when

external clock is used to drive OSC1

DS30453E-page 110

Preliminary

 1997-2013 Microchip Technology Inc.

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