Datasheet

PRODUCTPREVIEW

AM3359, AM3358, AM3357

AM3356, AM3354, AM3352

SPRS717E –OCTOBER 2011–REVISED JANUARY 2013

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(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating

conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2) All voltage values are with respect to their associated VSS or VSSA_x.

(3) Not available on the ZCE package. VDD_MPU is merged with VDD_CORE on the ZCE package.

(4) This supply is sourced from an internal LDO when RTC_KALDO_ENn is low. If RTC_KALDO_ENn is high, this supply must be sourced

from an external power supply.

(5) During functional operation, this pin is a no connect.

(6) Not availabe on the ZCE package.

(7) This terminal is connected to a fail-safe IO and does not have a dependence on any IO supply voltage.

(8) This parameter applies to all IO terminals which are not fail-safe and the requirement applies to all values of IO supply voltage. For

example, if the voltage applied to a specific IO supply is 0 volts the valid input voltage range for any IO powered by that supply will be

‑0.5 to +0.3 volts. Special attention should be applied anytime peripheral devices are not powered from the same power sources used to

power the respective IO supply. It is important the attached peripheral never sources a voltage outside the valid input voltage range,

including power supply ramp-up and ramp-down sequences.

(9) This terminal is connected to analog circuits in the respective USB PHY. The circuit sources a known current while measuring the

voltage to determine if the terminal is connected to VSSA_USB with a resistance less than 10 Ω or greater than 100 kΩ. The terminal

should be connected to ground for USB host operation or open-circuit for USB peripheral operation, and should never be connected to

any external voltage source.

(10) For tape and reel the storage temperature range is [-10°C; +50°C] with a maximum relative humidity of 70%. It is recommended

returning to ambient room temperature before usage.

(11) Based on JEDEC JESD22-A114E [Electrostatic Discharge (ESD) Sensitivity Testing Human Body Model (HBM)].

(12) Based on JEDEC JESD22-C101C (Field-Induced Charged-Device Model Test Method for Electrostatic-Discharge-Withstand

Thresholds of Microelectronic Components).

(13) Based on JEDEC JESD78D [IC Latch-Up Test].

Fail-safe IO terminals are designed such they do not have dependencies on the respective IO power supply

voltage. This allows external voltage sources to be connected to these IO terminals when the respective IO

power supplies are turned off. The USB0_VBUS and USB1_VBUS are the only fail-safe IO terminals. All other IO

terminals are not fail-safe and the voltage applied to them should be limited to the value defined by the Steady

State Max. Voltage at all IO pins parameter in Table 3-1.

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