PPC5605BECLLR datasheet(47/92 Pages) FREESCALE

47 / 92 page

Electrical characteristics

MPC5607B Microcontroller Data Sheet, Rev. 3

Preliminary—Subject to Change Without Notice

Freescale Semiconductor

Figure 14. Slow external crystal oscillator (32 kHz) electrical characteristics

Table 33. Slow external crystal oscillator (32 kHz) electrical characteristics

Symbol

Parameter

Conditions1

1 V

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

Value2

2 All values need to be confirmed during device validation.

Unit

Min

Typ

Max

fSXOSC

SR — Slow external crystal oscillator

frequency

—

32.768

kHz

gmSXOSC

CC — Slow external crystal oscillator

transconductance

VDD = 3.3 V ± 10%,

PAD3V5V = 1

TBD

mA/V

VDD = 5.0 V ± 10%

PAD3V5V = 0

TBD

VDD = 3.3 V ± 10%,

PAD3V5V = 1

TBD

VDD = 5.0 V ± 10%,

PAD3V5V = 0

TBD

VSXOSC

CC T Oscillation amplitude

—

2.1

—

ISXOSCBIAS CC T Oscillation bias current

—

TBD

µA

ISXOSC

CC T Slow external crystal oscillator

consumption

——

—

µA

TSXOSCSU CC T Slow external crystal oscillator

start-up time

——

—

3 Start-up time has been measured with EPSON TOYOCOM MC306 crystal. Variation may be seen with other crystal

OSCON bit (OSC_CTL register)

TLPXOSC32KSU

VOSC32K_XTAL

VLPXOSC32K

valid internal clock

90%

10%

1/fLPXOSC32K

PPC5605BECLLR Datasheet(PDF) 47 Page - Freescale Semiconductor, Inc

PPC5605BECLLR Datasheet(HTML) 47 Page - Freescale Semiconductor, Inc

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