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PIC12F629/675

12.8 TIMING PARAMETER SYMBOLOGY

The timing parameter symbols have been created with

one of the following formats:

FIGURE 12-4: LOAD CONDITIONS

1. TppS2ppS

2. TppS

F Frequency TTime

Lowercase letters (pp) and their meanings:

cc CCP1 osc OSC1

ck CLKOUT rd RD

cs CS rw RD or WR

di SDI sc SCK

do SDO ss SS

dt Data in t0 T0CKI

io I/O port t1 T1CKI

mc MCLR wr WR

Uppercase letters and their meanings:

FFall PPeriod

HHigh RRise

I Invalid (Hi-impedance) VValid

LLow Z Hi-impedance

Pin Pin

RL =464Ω

L = 50 pF for all pins

15 pF for OSC2 output

Load Condition 1 Load Condition 2

1 2 ... 88 89 90 91 92 93 94 95 96 97 98 ... 127 128

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Microchip Technology Zena Spécifications Page 93