
MPC5607B Microcontroller Data Sheet, Rev. 6
Electrical characteristics
Freescale Semiconductor
68
4.13
Slow external crystal oscillator (32 kHz) electrical characteristics
The device provides a low power oscillator/resonator driver.
Figure 13. Crystal oscillator and resonator connection scheme
tFXOSCSU
CC T Fast external crystal
oscillator start-up time
fOSC = 4 MHz,
OSCILLATOR_MARGIN = 0
——
6
ms
fOSC = 16 MHz,
OSCILLATOR_MARGIN = 1
——
1.8
VIH
SR P Input high level CMOS
(Schmitt Trigger)
Oscillator bypass mode
0.65VDD
—VDD +0.4
V
VIL
SR P Input low level CMOS
(Schmitt Trigger)
Oscillator bypass mode
0.4
—
0.35VDD
V
1 V
DD = 3.3 V ± 10% / 5.0 V ± 10%, TA = 40 to 125 °C, unless otherwise specified.
2 Stated values take into account only analog module consumption but not the digital contributor (clock tree and
enabled peripherals).
Table 37. Fast external crystal oscillator (4 to 16 MHz) electrical characteristics (continued)
Symbol
C
Parameter
Conditions1
Value
Unit
Min
Typ
Max
OSC32K_XTAL
OSC32K_EXTAL
DEVICE
C2
C1
Crysta
l
OSC32K_XTAL
OSC32K_EXTAL
RP
Res
o
n
a
tor
DEVICE
Note: OSC32_XTAL/OSC32_EXTAL must not be directly used to drive external circuits