Блог компании Supply and Demand for Infineon AURIX™ TC33xLP Automotive Microcontrollers: SAK-TC334LP-32F200F AA, SAK-TC334LP-32F300F AA

Mingjiada Electronics consistently supplies and seeks to procure two core automotive microcontrollers from Infineon's AURIX™ TC33xLP series: the SAK-TC334LP-32F200F AA (200MHz version) and the SAK-TC334LP-32F300F AA (300MHz version). This series belongs to the dual-core high-performance product line within the TC3xx family, featuring 3.2MB embedded flash memory. It complies with the highest functional safety level of ISO 26262 ASIL-D and is widely used in automotive powertrain, chassis control, battery management systems, and body electronics applications.

SAK-TC334LP-32F200F AA and SAK-TC334LP-32F300F AA Product Overview

The SAK-TC334LP-32F200F AA and SAK-TC334LP-32F300F AA are dual-core microcontrollers within Infineon's AURIX™ TC3xx series, manufactured using a 40nm embedded flash process. The primary distinction between the two models lies in their CPU clock frequency configuration: The former operates at 200MHz, while the latter is boosted to 300MHz, with all other hardware resources remaining identical.

This series is pin-compatible with the TC2xx family and supports seamless upgrades to higher-performance TC37x/TC38x/TC39x models, providing flexible expansion paths for automotive electronics platform development. The TC334LP optimizes peripheral configurations over the TC333LP, enhancing communication capabilities and analog functionality.

Product Specifications

Brand: Infineon

Series: AURIX™ TC33xLP

Model:

SAK-TC334LP-32F200F AA

SAK-TC334LP-32F300F AA

Core: TriCore™ 1.62 32-bit automotive-grade MCU

Package: PG-TQFP-144

Grade: AEC-Q100 automotive-grade

Functional Safety: Supports ISO 26262 ASIL-D

Parameters: SAK-TC334LP-32F200F AA

Clock Speed: 200 MHz

Flash: 2 MB

SRAM: 248 KB

Operating Temperature: -40°C to +125°C

Security Module: HSM (eVita full)

Supply Voltage: 3.3V/5V

Parameters: SAK-TC334LP-32F300F AA

Core Frequency: 300 MHz

Flash: 2 MB

SRAM: 248 KB

Operating Temperature: -40°C to +125°C

Security Module: HSM (eVita full)

Power Supply: 3.3V/5V

SAK-TC334LP-32F200F AA and SAK-TC334LP-32F300F AA Detailed Features

1. Dual-core TriCore™ architecture

Two independent TriCore™ v1.6.2 processors, each integrating RISC instruction set, microcontroller, and DSP functions

Supports lockstep mode for fault detection and redundant computation

Hardware virtualization support facilitates multi-software system integration

300MHz version delivers enhanced real-time computing power, ideal for complex control algorithms

2. Enhanced Memory Configuration

Program Flash: 3.2 MB with ECC error correction, supporting 100k erase/write cycles

Data Flash: 128 KB for EEPROM emulation and frequent data storage

SRAM: 484 KB, comprising:

CPU0 DSPR: 120 KB

CPU1 DSPR: 120 KB

PSPR (Program SRAM): 2×32 KB

LMU (Local Memory Unit): 128 KB

3. Rich Communication Interfaces

CAN-FD: 4 modules, supporting ISO 11898-1:2015 standard, up to 8 Mbps

FlexRay: 2 modules, 4 channels, supporting 10 Mbps high-speed communication

Ethernet: 100 Mbps MAC, supporting MII/RMII interfaces (TC334LP Enhanced Features)

QSPI: 4 channels, supports Execute-From-Flash (XIF)

ASCLIN: 4 asynchronous/synchronous serial interfaces, supports LIN, UART, SPI modes

I²C: 2 standard I²C interfaces, supports 400kHz fast mode

4. Advanced Analog Peripherals

VADC (Versatile Analog-to-Digital Converter): 12-bit resolution, 36 channels, supports single/sweep conversion modes

DSADC (Delta-Sigma ADC): 8 channels, for rotary encoders and isolated current sensing

GTM (General-Purpose Timer Module): Supports complex PWM generation and input capture

5. Security and Cryptography

Functional Safety: Compliant with ISO 26262 ASIL-D highest level

HSM (Hardware Security Module): Optional, supports AES-128, ECC-256, SHA-256 algorithms

Secure Boot: Supports secure boot and firmware verification

Debug Protection: Supports JTAG/SWD debug port locking

Mingjiada Electronics Services

1. Brand-New and Original Supply

Direct factory channels, brand-new original products with stable inventory

Supports both small-batch samples and large-volume orders

Provides BOM matching and fast shipping

2. Premium Purchase / Recycling

Long-term sourcing for SAK-TC334LP-32F200F AA / SAK-TC334LP-32F300F AA

Accepts full reels, bulk components, dead stock, and project surplus

Rapid valuation, cash settlement, nationwide pickup, secure confidentiality

To purchase SAK-TC334LP-32F200F AA/SAK-TC334LP-32F300F AA or sell existing inventory of these models, contact Mingjiada Electronics sales team.