PPC5605BAMLL4R datasheet(73/114 Pages) NXP

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Electrical characteristics

MPC5607B Microcontroller Data Sheet, Rev. 10

NXP Semiconductors

4.14

Fast internal RC oscillator (16 MHz) electrical characteristics

The device provides a 16 MHz main internal RC oscillator. This is used as the default clock at the power-up

of the device.

ΔPLLIN SR — FMPLL reference clock duty

cycle2

—40

—

fPLLOUT CC P FMPLL output clock frequency

—

MHz

fVCO

CC P VCO frequency without

frequency modulation

—

256

—

512

MHz

P VCO frequency with frequency

modulation

—

245.76

—

532.48

fCPU

SR — System clock frequency

—

MHz

fFREE

CC P Free-running frequency

—

150

MHz

tLOCK

CC P FMPLL lock time

Stable oscillator (fPLLIN = 16 MHz)

100

µs

ΔtSTJIT CC — FMPLL short term jitter4

fsys maximum

–4

—

ΔtLTJIT CC — FMPLL long term jitter

fPLLCLK at 64 MHz, 4000 cycles

—

IPLL

CC C FMPLL consumption

TA = 25 °C

—

1 V

DD = 3.3 V ± 10% / 5.0 V ± 10%, TA = −40 to 125 °C, unless otherwise specified

2 PLLIN clock retrieved directly from FXOSC clock. Input characteristics are granted when oscillator is used in

functional mode. When bypass mode is used, oscillator input clock should verify fPLLIN and ΔPLLIN.

3 Frequency modulation is considered ± 4%.

4 Short term jitter is measured on the clock rising edge at cycle n and n+4.

Table 41. Fast internal RC oscillator (16 MHz) electrical characteristics

Symbol

Parameter

Conditions1

Value

Unit

Min

Typ

Max

fFIRC

CC P Fast internal RC oscillator high

frequency

TA = 25 °C, trimmed

—

MHz

SR —

—

IFIRCRUN

CC T Fast internal RC oscillator high

frequency current in running

mode

TA = 25 °C, trimmed

—

200

µA

IFIRCPWD CC D Fast internal RC oscillator high

frequency current in power

down mode

TA = 25 °C

—

µA

Table 40. FMPLL electrical characteristics (continued)

Symbol

Parameter

Conditions1

Value

Unit

Min

Typ

Max

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