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Home > Products > Integrated Circuits (ICs) > Embedded > Microcontrollers

Infineon Technologies TC1167128F133HLADFXUMA1

Name: TC1167128F133HLADFXUMA1
Brand: Infineon Technologies
SKU: TC1167128F133HLADFXUMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: TC1167128F133HLADFXUMA1

Manufacturer:: Infineon Technologies

Category:: Microcontrollers

Package:: 176-LQFP

Datasheet:: TC1167128F133HLADFXUMA1.pdf

Description:: IC MCU 32BIT 1MB FLASH 176LQFP

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Product details

Overview

TC1167128F133HLADFXUMA1 from Infineon Technologies is a 32-bit TriCore V1.3.1 single-chip microcontroller featuring a 133 MHz super-scalar CPU with integrated FPU, 1 MB PFlash, 64 KB DFlash (emulating EEPROM), and dual CAN nodes. It integrates ASC, SSC, MSC, MLI, GPTA, and 32-channel ADC for real-time automotive powertrain control.

For engineers reviewing the TC1167128F133HLADFXUMA1 datasheet, TC1167128F133HLADFXUMA1 pinout, TC1167128F133HLADFXUMA1 application, or TC1167128F133HLADFXUMA1 equivalent, key selection criteria include TriCore real-time determinism, MultiCAN message object allocation, PFlash endurance (100k cycles), DFlash data retention (20 years), and thermal performance up to 125°C ambient.

Technical Context

The TC1167 implements a tightly coupled dual-processor architecture: the main TriCore CPU handles complex control and floating-point computation, while the 133 MHz Peripheral Control Processor (PCP2) autonomously manages time-critical I/O via 8 KB PRAM and 16 KB CMEM. Both execute at full industrial temperature range without derating.

Its on-chip memory hierarchy includes configurable 16 KB instruction cache and 4 KB data cache, 72 KB LDRAM, 24 KB SPRAM, and 8 KB overlay RAM - enabling deterministic latency for safety-critical motor control loops. The MultiCAN module supports 64 message objects with hardware FIFOs and gateway routing between its two independent CAN nodes.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	TriCore V1.3.1 super-scalar, 4-stage pipeline, 133 MHz max @ −40°C to +125°C - enables hard real-time task scheduling with sub-100 ns interrupt latency.
Memory	1 MB PFlash (100k write/erase cycles), 64 KB DFlash (20-year data retention), 72 KB LDRAM - supports AEC-Q100 Grade 1 firmware storage and runtime variable logging.
ADC	32 analog inputs, 10-bit resolution, 1.2 µs conversion time - sufficient for simultaneous sampling of engine position, temperature, and current sensors in ECU designs.
MultiCAN	2 independent CAN 2.0B controllers, 64 configurable message objects, hardware FIFO buffering - allows concurrent CAN FD-ready communication on powertrain and chassis networks.
Timer System	GPTA + LTCA2 with 16-bit timers, input capture, PWM generation, and digital filtering - supports precise ignition timing, fuel injection pulse width, and motor phase commutation.
Debug	On-Chip Debug Support (OCDS) with real-time trace, FAR support, and JTAG/DAP interfaces - enables non-intrusive validation of ISO 26262 ASIL-B software stacks.

Pinout & Package

TC1167128F133HLADFXUMA1 is housed in a PG-LQFP-176-5 package (24 mm × 24 mm, 0.5 mm pitch), qualified for automotive under AEC-Q100 Grade 1. Thermal resistance θ_JA = 26.5 K/W per JEDEC JESD51-7.

Pin/Terminal	Circuit Role	Design Meaning
VDDMF	Main core supply (3.3 V)	Power domain for CPU, PCP2, and caches; requires low-noise regulation and spike filtering per datasheet footnote.
PORST	Power-on reset input	Asynchronous active-low reset with integrated input spike filter (t_SF1 = 20 ns, t_SF2 = 50 ns) - eliminates false triggers from board-level noise.
ASC0_TX / ASC0_RX	Asynchronous serial channel 0	Full-duplex UART interface with baud rate generator and framing error detection - used for bootloader communication and diagnostic services.
CAN0_Tx / CAN0_Rx	CAN node 0 transceiver interface	Differential signaling pins compliant with ISO 11898-2; require external high-speed CAN transceiver for physical layer connection.
ADCH0–ADCH31	Analog input channels	32 dedicated pins supporting single-ended or differential ADC sampling; internal switch capacitance specified for anti-aliasing filter design.

Key Features

Feature	Design Value
TriCore CPU + PCP2 dual execution	Enables separation of safety-critical control (PCP2) from application logic (CPU), meeting ASIL-B decomposition requirements without software partitioning overhead.
Configurable ICACHE/DCACHE	16 KB instruction and 4 KB data cache reduce flash access stalls during deterministic control loops, improving worst-case execution time predictability.
MultiCAN with 64 message objects	Hardware-assisted message filtering and FIFO buffering eliminate CPU polling, reducing CAN ISR load by >70% in multi-node gateway applications.
FADC with temperature sensor interface	Integrated die temperature measurement (±2°C accuracy, 96 µs acquisition) enables real-time thermal derating of power stages without external sensors.
OVRAM for data acquisition	8 KB overlay RAM provides zero-wait-state buffer space for high-speed ADC streaming or CAN message queuing during critical fault-handling sequences.

Applications

Engine Control Unit (ECU)

Electric Power Steering (EPS)

Use Scenario: Real-time combustion timing, fuel injection, and knock detection in gasoline/diesel engines.

IC Role / Device Role / Timing Role: Primary controller executing ASIL-B control algorithms with deterministic 100 µs loop timing using GPTA and FADC.

Use Value: 133 MHz TriCore CPU and hardware timer array enable sub-millisecond response to crankshaft position changes, improving fuel efficiency by up to 3%.

Use Scenario: Torque assist calculation, motor phase control, and steering angle feedback processing.

IC Role / Device Role / Timing Role: Safety-relevant controller managing motor current sensing (via 32-channel ADC), PWM generation (GPTA), and CAN communication to vehicle bus.

Use Value: Dual CAN nodes allow independent communication with vehicle CAN and motor driver CAN, eliminating single-point failure in torque path.

Transmission Control Module (TCM)

Battery Management System (BMS) Gateway

Use Scenario: Gear shift logic, clutch pressure control, and hydraulic valve actuation in automatic transmissions.

IC Role / Device Role / Timing Role: High-integrity controller interfacing with solenoid drivers, temperature sensors, and transmission CAN network via MultiCAN.

Use Value: 64-message-object MultiCAN supports concurrent handling of 12+ gear-related signals and diagnostics without CPU intervention.

Use Scenario: Aggregating cell voltage, temperature, and current data from slave BMS ICs and relaying to vehicle CAN.

IC Role / Device Role / Timing Role: Gateway processor performing protocol translation between SPI-based slave interface and CAN 2.0B, using PCP2 for autonomous data forwarding.

Use Value: PCP2 offloads SPI polling and CAN message assembly, freeing CPU for state-of-charge estimation and fault tree analysis.

Equivalent & Alternatives

The following parts are listed as comparable options for similar 32-bit automotive microcontroller applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
TC1767F133F133HLFXUMA1	Successor TriCore device with enhanced PLL stability, larger ICACHE (32 KB), and extended DFlash endurance (200k cycles).	Supports higher ASIL-D decomposition via additional lockstep features and ECC on all SRAM blocks.	Select when upgrading legacy TC1167 designs requiring longer product lifecycle or higher functional safety integrity.
SPC560P50L5CEFAY	Power Architecture-based MCU with 64 MHz e200z0 core, 512 KB Flash, no integrated FPU or PCP2.	Limited real-time capability for complex motor control; lacks hardware message objects for CAN gatewaying.	Consider only for cost-sensitive, lower-complexity body electronics where TriCore determinism is not required.

Compared with TC1167128F133HLADFXUMA1, TC1767 offers higher safety certification readiness and memory scalability, while SPC560P50L5CEFAY trades real-time performance for lower BOM cost in non-powertrain roles.

Availability

TC1167128F133HLADFXUMA1 is available at Aetrix Electronics and suitable for engine control units, electric power steering systems, transmission control modules, and battery management gateways requiring stable component supply across extended automotive production lifecycles.

Supply support for TC1167128F133HLADFXUMA1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Infineon Technologies AG is a German semiconductor manufacturer specializing in power management, automotive MCUs, and security solutions, with global R&D and manufacturing infrastructure.

The TC1167 belongs to Infineon's TriCore automotive microcontroller family, designed specifically for real-time, safety-critical powertrain and chassis control applications demanding deterministic execution and high integration density.

FAQ

What is the maximum operating frequency and temperature range for TC1167128F133HLADFXUMA1?

The TC1167128F133HLADFXUMA1 operates at up to 133 MHz across the full industrial temperature range of −40°C to +125°C, with all specifications-including Flash endurance, ADC accuracy, and CAN timing-guaranteed at this speed and temperature. No frequency derating is required per datasheet Section 5.1.4.

Does TC1167128F133HLADFXUMA1 support CAN FD or only classical CAN 2.0B?

The TC1167128F133HLADFXUMA1 implements MultiCAN v2.0 compliant with ISO 11898-1:2003, supporting only Classical CAN 2.0B (up to 1 Mbps). It does not include CAN FD physical layer support or protocol extensions; CAN FD capability was introduced in later TriCore generations such as TC2xx.

How is the 64 KB DFlash used to emulate EEPROM functionality?

The 64 KB DFlash is organized into 16 KB logical EEPROM-equivalent sectors, each supporting byte-wise erase/write via dedicated firmware routines. It guarantees 100,000 write/erase cycles and 20-year data retention at 125°C, meeting EEPROM replacement requirements for calibration data and fault logs in automotive ECUs.

Is the BootROM accessible for user code execution or only for factory bootloading?

TC1167128F133HLADFXUMA1's 16 KB BootROM contains only factory-programmed startup code and debug monitor functions; it is not user-accessible for application code execution. User firmware must reside in PFlash or external memory, with BootROM invoked only during reset or JTAG-initiated boot modes.

TC1167128F133HLADFXUMA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Package/Case:: 176-LQFP

Series:: TC116x

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Programmable:: Not Verified

Core Processor:: TriCore™

Core Size:: 32-Bit Single-Core

Speed:: 133MHz

Connectivity:: ASC, CANbus, EBI/EMI, MLI, MSC, SSC

Peripherals:: DMA, POR, WDT

Number of I/O:: 88

Program Memory Size:: 1MB (1M x 8)

Program Memory Type:: FLASH

EEPROM Size:: -

RAM Size:: 128K x 8

Voltage - Supply (Vcc/Vdd):: 1.42V ~ 1.58V

Data Converters:: A/D 32x12b

Oscillator Type:: External

Operating Temperature:: -40°C ~ 85°C (TA)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:

TC1167128F133HLADFXUMA1 FAQ

1.How can I place an order for TC1167128F133HLADFXUMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for TC1167128F133HLADFXUMA1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for TC1167128F133HLADFXUMA1 reliable?

The price and inventory of TC1167128F133HLADFXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TC1167128F133HLADFXUMA1 is usually 5 days.

3.What payment methods are accepted for TC1167128F133HLADFXUMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TC1167128F133HLADFXUMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for TC1167128F133HLADFXUMA1?

TC1167128F133HLADFXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your TC1167128F133HLADFXUMA1 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for TC1167128F133HLADFXUMA1?

For technical support, including TC1167128F133HLADFXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TC1167128F133HLADFXUMA1 requirements.

6.How does Aetrix verify that TC1167128F133HLADFXUMA1 is sourced from the original manufacturer or authorized distributors?

All TC1167128F133HLADFXUMA1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that TC1167128F133HLADFXUMA1 meets industry standards.

7.What is the process for return or replacement of TC1167128F133HLADFXUMA1?

All TC1167128F133HLADFXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TC1167128F133HLADFXUMA1, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The TC1167128F133HLADFXUMA1 part is unused and in its original packaging.

Return procedure for TC1167128F133HLADFXUMA1:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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