SAK-TC1797-512F180E AC Obsolete TriCore MCU In Stock
Mfr. Part #: SAK-TC1797-512F180E AC
Manufacturer: Infineon Technologies
Product Family: AUDO Future / TC17xx
Core: 32-bit TriCore V1.3.1
Package/Case: P/PG-BGA-416-10, 416-ball BGA, 1mm pitch
Lifecycle Status: Obsolete / discontinued
Description: 180MHz automotive TriCore MCU with 4MB program Flash, CAN, FlexRay, ADC, timers and external-bus support
The SAK-TC1797-512F180E AC is an obsolete Infineon 32-bit TriCore microcontroller developed for demanding real-time automotive and embedded-control systems. It combines a 180MHz TriCore V1.3.1 CPU, DSP functions, floating-point processing, 4MB of ECC-protected program Flash and automotive communication peripherals in a 416-ball BGA package.
DataStorageIC offers available inventory of SAK-TC1797-512F180E AC for legacy production, ECU repair, maintenance and lifetime-buy requirements. Send the required quantity and acceptable date-code range to confirm current stock and price. Availability is subject to prior sale.
Key Specifications
| Parameter | SAK-TC1797-512F180E AC |
|---|---|
| CPU architecture | 32-bit TriCore V1.3.1 with DSP and single-precision FPU |
| Maximum CPU frequency | 180MHz |
| Program Flash | 4MB with ECC |
| Data Flash | 64KB, suitable for EEPROM emulation |
| Local data memory | 128KB LDRAM |
| Code scratchpad memory | 40KB SPRAM |
| DMA | 16-channel controller |
| Automotive communications | MultiCAN with 4 CAN nodes; dual-channel FlexRay |
| Additional interfaces | ASC, SSC, MSC, MLI and 32-bit external bus interface |
| Analog capability | Three ADC kernels with 44 analog input lines; four fast-ADC inputs |
| Core supply | 1.5V |
| I/O voltage | 3.3V |
| Operating temperature | -40°C to +125°C |
| Package | P/PG-BGA-416-10, 1mm pitch, approximately 27 × 27mm |
Replacement and Compatibility Considerations
Do not treat a newer AURIX MCU or another TC1797 derivative as a pin-compatible replacement without an engineering review. Compare at least:
Full ordering code and AC silicon step
PG-BGA-416 package variant, ball map and PCB footprint
Flash and RAM requirements
TriCore instruction-set and compiler compatibility
CAN, FlexRay, ADC, timer and external-bus usage
Power rails, reset sequence and clock configuration
Bootloader, calibration and debug-tool support
Device errata and safety validation requirements
The SAK-TC1797-512F180EF has similar headline specifications but uses the P/PG-BGA-416-27 package rather than the P/PG-BGA-416-10 package specified for SAK-TC1797-512F180E. It should not be presented as a drop-in replacement.
Stock and RFQ Information
For an accurate quotation, provide:
Complete part number: SAK-TC1797-512F180E AC
Required quantity
Acceptable date code and lot requirements
New, unused or other condition requirements
Packaging and moisture-control requirements
Inspection, traceability or electrical-testing requirements
Delivery country and required date
Because this is an obsolete BGA automotive MCU, stock quantity, batch information and lead time should be reconfirmed before placing an order.
Frequently Asked Questions
Is SAK-TC1797-512F180E AC obsolete?
Yes. It is a legacy, discontinued TC17xx microcontroller rather than a normal-production device for new designs. Use Infineon’s official discontinued-product search with the complete ordering code for current lifecycle confirmation.
What are the main SAK-TC1797-512F180E AC specifications?
It provides a 180MHz TriCore V1.3.1 CPU, 4MB ECC program Flash, 64KB Data Flash, CAN, FlexRay, ADC, timers, DMA and a PG-BGA-416-10 package.
What package does this MCU use?
SAK-TC1797-512F180E uses the P/PG-BGA-416-10 package with 416 balls and 1mm pitch. The package body is approximately 27 × 27mm.
Can SAK-TC1797-512F180EF replace SAK-TC1797-512F180E AC?
Not as an automatic drop-in replacement. The official datasheet assigns the E and EF derivatives to different PG-BGA-416 package variants. Verify the ball map, stepping, software and system requirements before considering any substitution.
Why must the AC step be checked?
AC identifies a documented silicon revision. Its errata can affect software, peripheral configuration and qualification, so buyers should match the complete part marking required by the existing design.
What information is needed for an RFQ?
Send the complete part number, quantity, date-code preference, destination and any traceability or testing requirements. Current stock, lot details and price can then be confirmed.
Request a Quote
Need SAK-TC1797-512F180E AC for an existing automotive or embedded-control program? Contact DataStorageIC to check current inventory, date code, package condition, lead time and pricing.
Request a quote for SAK-TC1797-512F180E AC obsolete TriCore MCU stock today.
See our Infineon Obsolete TriCore MCU Stock Guide for a comparison of TC1767, TC1796 and TC1797 legacy automotive MCUs.



