1.2.2 Family Overview

1.2.2 AURIX™ TC3xx Platform - Family Overview

The following pages show the block diagrams of the main platform devices which are based upon the TC3xx architecture.

The devices are:

• TC39x
• TC38x
• TC3Ex
• TC37xEXT
• TC37x
• TC36x
• TC35x
• TC33xEXT
• TC33x

For each of these devices an Appendix document is supplied. Devices of the same series might share one Datasheet.

Due to pin limitations the usable functionality depends on the pinning of a certain package.

Note further that derivative products called “variants” are created from above device list with a reduced feature set, see Section 1.2.3.

Table 8: Platform Feature Overview

Note: The original table contains detailed per-device specifications. For complete device comparison, please refer to the original Infineon AURIX TC3XX User Manual PDF.

Feature Category	Description
CPUs	Type: TC1.6.2P
Cores / Checker Cores	TC33x: 1/1, TC33xEXT: 2/1, TC35x: 3/2, TC36x: 2/2, TC37x: 3/2, TC37xEXT: 3/3, TC38x: 4/2, TC39x: 6/4
Max. Freq.	300 MHz
Cache per CPU	Program: 32 KB, Data: 16 KB
SRAM per CPU	PSPR: 32-64 KB, DSPR: 96-240 KB, DLMU: 8-64 KB
SRAM global	LMU: 0-768 KB, DAM: 0-128 KB
Extension Memory	TCM: 0-2 MB, XCM: 0-2 MB, XTM: 16 KB
Program Flash	Size: 2-16 MB, Banks: 1-6
Data Flash	DF0: 128 KB-1 MB, DF1: 128 KB
DMA	Channels: 64-128, Move Engines: 2, Resource Partitions: 4
GTM	Clusters: 0-12 @ 100-200 MHz
CAN	Modules: 1-3, Nodes: 4-12
FlexRay	Modules: 0-2, Channels: 0-4
Security	HSM+ on select devices
ASIL	Level: up to ASIL-D

Block Diagrams

[Figure 2: Block Diagram of TC38x — image not included]

[Figure 3: Block Diagram of TC37xEXT — image not included]

[Figure 4: Block Diagram of TC37x — image not included]

[Figure 5: Block Diagram of TC36x — image not included]

[Figure 6: Block Diagram of TC35x — image not included]

[Figure 7: Block Diagram of TC33xEXT — image not included]

[Figure 8: Block Diagram of TC33x — image not included]