MCIMX285AJM4A Freescale Semiconductor, MCIMX285AJM4A Datasheet - Page 27

• Manufacturer Part Number: MCIMX285AJM4A
• Description: Processors - Application Specialized CATSKILLS REV 1.1
• Manufacturer: Freescale Semiconductor
• Type: Multimedia Applicationsr

Specifications of MCIMX285AJM4A

• Product Category: Processors - Application Specialized
• Core: ARM926EJ-S
• Processor Series: i.MX28
• Data Bus Width: 32 bit
• Data Ram Size: 128 KB
• Operating Supply Voltage: 1.35 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Memory Type: L1 Cache, ROM, SRAM

3
3.5.1.2
Table 31
Freescale Semiconductor
Maximum sampling rate
Current Consumption
This value only includes the ADC and the driver switches, but it does not take into account the current consumption in the
touchscreen plate. For example, if the plate resistance is 200 ohm, the total current consumption is about 11 mA.
capacitance (C
DC input voltage
Input sampling
Power-up time
Parameter
Resolution
VDDA
DNL
INL
shows the electrical specifications for the HSADC
(fs)
HSADC Electrical Specification
s
)
No pin/pad capacitance included
fin = 1 kHz
fin = 1kHz
i.MX28 Applications Processors for Automotive Products, Rev. 3
Table 31. HSADC Electrical Specification
Conditions
AC Electrical Specification
DC Electrical Specification
—
—
—
—
—
Min.
0.5
—
—
—
—
—
Typ.
0.5
0.5
0.5
10
—
—
12
1
Electrical Characteristics
VDDA-0.5
—
1.2
1.2
Max.
—
2
pF
bits
MHz
sample
cycles
V
μA
LSB
LSB
Unit
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