Safe Assure® (Functional Safety)
When it comes to functional safety, NXP stands for quality and reliability. Our SafeAssure program simplifies system-level safety requirements in accordance with ISO 26262.
The FS45 system basis chip (SBC) provides power to MCUs and optimizes energy consumption through a DC/DC pre-regulator and linear regulators and ultra-low-power saving modes. Featuring:
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Part Number | FS1B [1] | LDT [2] | CAN | LIN | Preferred superset PN w/ Linear VCORE | Preferred superset PN w/ DC-DC VCORE |
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FS45/FS65x5NAE | No | No | No | No | FS4507L or FS4508C | FS6527L or FS6528C |
FS45/FS65x5CAE | No | No | Yes | No | FS4507L or FS4508C | FS6527L or FS6528C |
FS45/FS65x5KAE | No | No | No | Yes | FS4507L | FS6527L |
FS45/FS65x5LAE | No | No | Yes | Yes | FS4507L | FS6527L |
FS45/FS65x6NAE | Yes | No | No | No | FS4508C | FS6528C |
FS45/FS65x6CAE | Yes | No | Yes | No | FS4508C | FS6528C |
FS45/FS65x7NAE | No | Yes | No | No | FS4507L or FS4508C | FS6527L or FS6528C |
FS45/FS65x7CAE | No | Yes | Yes | No | FS4507L or FS4508C | FS6527L or FS6528C |
FS45/FS65x7KAE | No | Yes | No | Yes | FS4507L | FS6527L |
FS45/FS65x7LAE | No | Yes | Yes | Yes | FS4507L | FS6527L |
FS45/FS65x8NAE | Yes | Yes | No | No | FS4508C | FS6528C |
FS45/FS65x8CAE | Yes | Yes | Yes | No | FS4508C | FS6528C |
[1] Secondary safety output. LIN and FS1B functions are exclusive. The differentiation is made by part numbers. When LIN is available, FS1B is not and vice versa.
[2] Long duration timer.
Part Number | FS1B [1] | LDT [2] | VKAM On | CAN | LIN | Preferred superset PN w/ Linear VCORE | Preferred superset PN w/DC-DC VCORE |
---|---|---|---|---|---|---|---|
FS45/FS65x0NAE | No | No | by SPI | No | No | MC33FS4502LAE | MC33FS6522LAE |
FS45/FS65x0CAE | No | No | by SPI | Yes | No | ||
FS45/FS65xOLAE | No | No | by SPI | Yes | Yes | ||
FS45/FS65x1NAE | Yes | No | by SPI | No | No | MC33FS4503CAE | MC33FS6523CAE |
FS45/FS65x1CAE | Yes | No | by SPI | Yes | No | ||
FS45/FS65x2NAE | No | Yes | by SPI | No | No | MC33FS4502LAE | MC33FS6522LAE |
FS45/FS65x2CAE | No | Yes | by SPI | Yes | No | ||
FS45/FS65x2LAE | No | Yes | by SPI | Yes | Yes | ||
FS45/FS65x3NAE | Yes | Yes | by SPI | No | No | MC33FS4503CAE | MC33FS6523CAE |
FS45/FS65x3CAE | Yes | Yes | by SPI | Yes | No | ||
FS65x4LAE | No | Yes | by default | Yes | Yes | - | MC33FS6524LAE |
[1] Secondary safety output. LIN and FS1B functions are exclusive. The differentiation is made by part numbers. When LIN is available, FS1B is not and vice versa.
[2] Long duration timer.
When it comes to functional safety, NXP stands for quality and reliability. Our SafeAssure program simplifies system-level safety requirements in accordance with ISO 26262.
This platform facilitates the design of safe power management systems thanks to a portfolio of configurable and linkable devices. It simplifies complex power supply subsystems into a single smart solution.
This product is included in the NXP Product Longevity Program ensuring a stable supply of products for your embedded designs.
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