IMX53IEC datasheet(18/173 Pages) FREESCALE

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i.MX53 Applications Processors for Industrial Products, Rev. 6

Freescale Semiconductor

Electrical Characteristics

4.1.3

Operating Ranges

Table 6 provides the operating ranges of i.MX53 processor.

Table 6. i.MX53 Operating Ranges

Symbol

Parameter

Minimum1

Nominal2 Maximum1

Unit

VDDGP3

ARM core supply voltage

fARM

≤ 400 MHz

0.9

0.95

1.15

ARM core supply voltage

fARM

≤ 800 MHz

1.05

1.1

1.15

ARM core supply voltage

Stop mode

0.8

0.85

1.15

VCC

Peripheral supply voltage4

1.25

1.3

1.35

Peripheral supply voltage—Stop mode

0.9

0.95

1.35

VDDA5

Memory arrays voltage

1.25

1.30

1.35

Memory arrays voltage—Stop mode

0.9

0.95

1.35

VDDAL15

L1 Cache Memory arrays voltage

1.25

1.30

1.35

L1 Cache Memory arrays voltage—Stop mode

0.9

0.95

1.35

VDD_DIG_PLL6

PLL Digital supplies—external regulator option

1.25

1.3

1.35

VDD_ANA_PLL7

PLL Analog supplies—external regulator option

1.75

1.8

1.95

NVCC_CKIH

ESD protection of the CKIH pins, FUSE read Supply

and 1.8V bias for the UHVIO pads

1.65

1.8

1.95

NVCC_LCD

NVCC_JTAG

GPIO digital power supplies

1.65

1.8 or

2.775

3.1

NVCC_LVDS

LVDS interface Supply

2.375

2.5

2.75

NVCC_LVDS_BG

LVDS Band Gap Supply

2.375

2.5

2.75

NVCC_EMI_DRAM

DDR Supply DDR2 range

1.7

1.8

1.9

DDR Supply LPDDR2 range

1.14

1.2

1.3

DDR Supply LV-DDR2 range

1.47

1.55

1.63

1.42

1.5

1.58

DDR Supply DDR3 range

1.42

1.5

1.58

VDD_FUSE8

Fusebox Program Supply (Write Only)

3.0

—

3.3

NVCC_NANDF

NVCC_SD1

NVCC_SD2

NVCC_PATA

NVCC_KEYPAD

NVCC_GPIO

NVCC_FEC

NVCC_EIM_MAIN

NVCC_EIM_SEC

NVCC_CSI

Ultra High voltage I/O (UHVIO) supplies:

• UHVIO_L

1.65

1.8

1.95

• UHVIO_H

2.5

2.775

3.1

• UHVIO_UH

3.0

3.3

3.6

IMX53IEC Datasheet(PDF) 18 Page - Freescale Semiconductor, Inc

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