MCIMX253DJM4 Freescale, MCIMX253DJM4 Datasheet - Page 13

• Manufacturer Part Number: MCIMX253DJM4
• Manufacturer: Freescale

Specifications of MCIMX253DJM4

• Operating Temperature (min): -20C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

3.1.3
Table 7
1
2
3.1.4
Table 8
Table 9
Table 10
used from an external clock source).
Freescale Semiconductor
eFuse program current
Current to program one eFuse bit
The associated VDD_FUSE supply = 3.6 V
eFuse read current
Current to read an 8-bit eFuse word
JTAG: TCK Frequency of Operation
OSC24M_XTAL Oscillator
OSC32K_XTAL Oscillator
Frequency Tolerance
ESR
Load Capacitor
Shunt Capacitor
Drive Level
Voh
Vol
Frequency Tolerance
Trise
The current I
The current I
lists the fusebox supply current parameters.
provides information for interface frequency limits.
provides the recommended external crystal specifications.
provides the recommended external reference clock oscillator specifications (when reference is
Fusebox Supply Current Parameters
Interface Frequency Limits
program
read
2
is present for approximately 50 ns of the read access to the 8-bit word.
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 7
is during program time (t
1
Table 10. Recommended External Reference Clock Specifications
Parameter
Table 9. Recommended External Crystal Specifications
Parameter
Table 7. Fusebox Supply Current Parameters
Table 8. Interface Frequency Limits
program
).
<= +- 30ppm
8pF-12pF
< 80Ohm
> 150µW
24MHz
< 7pF
max = 0.3*VDD
min = 0.7*VDD
1% Tclock
= 30ppm
24MHz
Symbol
I
program
I
read
Min.
DC
—
—
6pF-8pF ( 12pF-16pF on each pin)
Min.
26
32.768
—
Typ.
24
5
<= +- 30ppm
Typ.
12.5
max = 0.3*VDD
32.768KHz
min = 0.7*VDD
35
50K~60K
32.768KHz
1% Tclock
>1µW
= 30ppm
1pF
Max.
10
—
—
Max.
62
15
Units
MHz
MHz
KHz
Units
mA
mA
13