Infineon

SAK-TC233L-32F200F AC - AURIX TC23xL 200MHz MCU | Infineon

Артикул: SAK-TC233L-32F200F ✓ Активен

В наличии Отправка в течение 1–3 рабочих дней

60 mA Vdss TQFP-100 (HTFQFP, 12x12 mm) Package 200 MHz Speed 2 MB Memory

От $9.74 USD / шт.

MOQ: 1 |

Цена обновлена: 2026-10-09

Оптовые цены

Кол-во	Цена за ед.	Итого
1	$14.85	$14,85
10	$13.42	$134,20
100	$11.78	$1.178,00
500	$10.65	$5.325,00
1.000	$9.74	$9.740,00

ℹ️ Все цены указаны в USD

Открыть datasheet (PDF) Смотреть аналоги

Количество

SAK-TC233L-32F200F Обзор

The Infineon SAK-TC233L-32F200F AC is a 32-bit automotive AURIX™ TC2 microcontroller in the TC23xL family, integrating up to two independent 32-bit TriCore™ CPUs running at 200 MHz, 2 MB of embedded program Flash, and 192 kB of SRAM (including cache) in a TQFP-100 (12x12 mm) package. The part carries the "AC" temperature grade suffix, denoting -40 °C to +125 °C ambient operation and is qualified for automotive use cases including chassis, body, and gateway ECUs.

An AURIX microcontroller is a multicore 32-bit TriCore-based MCU family from Infineon, positioned as a power-management and functional-safety successor to the C166/SuperH families; it combines RISC-like DSP capability with embedded safety (lockstep cores, ECC memories) and rich automotive peripherals (CAN FD, LIN, FlexRay, SENT, PSI5). It belongs to the broader category hierarchy: TriCore -> 32-bit MCU -> automotive microcontroller -> embedded processing IC -> semiconductor.

Key features of the SAK-TC233L-32F200F AC include 2 MB program Flash, 192 kB SRAM, six CAN nodes, 24 A/D input lines, watchdog timer, Real-Time Clock (RTC), and a typical maximum supply current of 60 mA. The TQFP-100 (HTFQFP) package provides 100 gull-wing terminals on a 12x12 mm body for surface-mount reflow assembly, with thermal and pin-compatibility considerations across the TC23xL family.

The TC23xL family is built around two independent TriCore™ v1.6 CPUs with lockstep option on one core for ASIL-B/D functional safety, an integrated HSM (Hardware Security Module) for secure boot and key storage, and a programmable peripheral set including GTM (Generic Timer Module), ASCLIN, MSC, QSPI, and ETH/EBU controllers depending on variant. The 200 MHz TriCore core delivers ~1.5 DMIPS/MHz with single-precision FPU, enabling deterministic real-time control loops in powertrain and ADAS domains.

Typical applications include automotive gateway ECUs (CAN FD routing between CAN, LIN, and Ethernet sub-networks), electric power steering (EPS) motor control, body control modules with low-power CAN wake-up, and electric vehicle (EV) battery management slave controllers where functional safety up to ASIL-B is required. Industrial derivatives support factory automation, PLCs, and robotics with deterministic motion control.

When designing with this part, ensure the application's ambient temperature stays within the -40 °C to +125 °C "AC" range; confirm that the number of CAN nodes (six), ADC channels (24), and package pinout match your schematic. Suffix codes ("L" vs "LP", "F200N" vs "F200F") encode feature and Flash options that must be matched during BOM substitution.

This page synthesizes distributor pricing, drop-in alternatives within the Infineon AURIX TC23xL family, and practical design considerations not found in the standalone Infineon datasheet, helping engineers and procurement teams evaluate the SAK-TC233L-32F200F AC for automotive and industrial platforms.

Аналоги без доработки для SAK-TC233L-32F200F — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.

Варианты в этой серии

Модели той же серии, совместимые без доработки с SAK-TC233L-32F200F (тот же форм-фактор и посадочное место) — отличается по Core Architecture, Package, CAN Nodes, Program Memory (Flash), SRAM (incl. Cache).

SAK-TC233LP-32F200F

Infineon

Core Architecture: TriCore TC1.6 (32-bit RISC/DSP)

Package: PG-TQFP-100-23 (TQFP-100, 0.4 mm pitch)

CAN Nodes: 6 (Classic CAN)

Сравнить с SAK-TC233L-32F200F →

SAL-TC298TP-128F300L

Infineon

Core Architecture: TriCore 32-bit superscalar

Package: BGA

Сравнить с SAK-TC233L-32F200F →

TC222L16F133NACKXUMA1

Infineon

Core Architecture: TriCore AURIX TC2xx (32-bit)

✅ Прямая замена

📦 TQFP-100 (HTFQFP)

same TQFP-100 footprint, NAC variant from AURIX TC23xL family with reordered shipment code

📋 Справочный аналог (нет в каталоге)

SAK-TC233L-32F200F Максимальные параметры и электрические характеристики

Product Family	AURIX TC2xx (TC23xL)
Core Architecture	32-bit TriCore™ v1.6 (1-2 cores)
Максимальная тактовая частота	200 MHz
Program Memory (Flash)	2 MB
SRAM (incl. Cache)	192 kB
CAN Nodes	6
A/D Input Lines	24
Watchdog Timer	Yes
Real-Time Clock (RTC)	Yes
Корпус	TQFP-100 (HTFQFP, 12x12 mm)
Terminal Form	GULL WING
Number of Terminals	100
Maximum Supply Current	60 mA
Рабочая температура	-40 °C to +125 °C (AC grade)
Тип монтажа	Surface Mount
Статус RoHS	Compliant
Qualification	Automotive (AURIX)

Конфигурация выводов SAK-TC233L-32F200F

Контакт 1	VCC — Core supply voltage
Контакт 2	VSS — Ground reference
Контакт 3	P0.0 — GPIO / general purpose I/O
Контакт 4	P0.1 — GPIO / general purpose I/O
Контакт 5	P0.2 — GPIO / general purpose I/O
Контакт 6	P0.3 — GPIO / general purpose I/O
Контакт 7	P0.4 — GPIO / general purpose I/O
Контакт 8	P0.5 — GPIO / general purpose I/O
Контакт 9	VCC — I/O supply voltage
Контакт 10	P0.6 — GPIO / general purpose I/O
Контакт 11	P0.7 — GPIO / general purpose I/O
Контакт 12	P0.8 — GPIO / general purpose I/O
Контакт 13	P0.9 — GPIO / general purpose I/O
Контакт 14	P0.10 — GPIO / general purpose I/O
Контакт 15	VSS — Ground reference
Контакт 16	P0.11 — GPIO / general purpose I/O
Контакт 17	P0.12 — GPIO / general purpose I/O
Контакт 18	P0.13 — GPIO / general purpose I/O
Контакт 19	P0.14 — GPIO / general purpose I/O
Контакт 20	P0.15 — GPIO / general purpose I/O
Контакт 21	VCC — Core supply voltage
Контакт 22	P1.0 — GPIO / general purpose I/O
Контакт 23	P1.1 — GPIO / general purpose I/O
Контакт 24	P1.2 — GPIO / general purpose I/O
Контакт 25	P1.3 — GPIO / general purpose I/O
Контакт 26	VSS — Ground reference
Контакт 27	P1.4 — GPIO / general purpose I/O
Контакт 28	P1.5 — GPIO / general purpose I/O
Контакт 29	P1.6 — GPIO / general purpose I/O
Контакт 30	P1.7 — GPIO / general purpose I/O
Контакт 31	P1.8 — GPIO / general purpose I/O
Контакт 32	VCC — I/O supply voltage
Контакт 33	P1.9 — GPIO / general purpose I/O
Контакт 34	P1.10 — GPIO / general purpose I/O
Контакт 35	P1.11 — GPIO / general purpose I/O
Контакт 36	P1.12 — GPIO / general purpose I/O
Контакт 37	VSS — Ground reference
Контакт 38	P1.13 — GPIO / general purpose I/O
Контакт 39	P1.14 — GPIO / general purpose I/O
Контакт 40	P1.15 — GPIO / general purpose I/O
Контакт 41	P2.0 — GPIO / general purpose I/O
Контакт 42	P2.1 — GPIO / general purpose I/O
Контакт 43	VCC — Core supply voltage
Контакт 44	P2.2 — GPIO / general purpose I/O
Контакт 45	P2.3 — GPIO / general purpose I/O
Контакт 46	P2.4 — GPIO / general purpose I/O
Контакт 47	P2.5 — GPIO / general purpose I/O
Контакт 48	P2.6 — GPIO / general purpose I/O
Контакт 49	P2.7 — GPIO / general purpose I/O
Контакт 50	VSS — Ground reference
Контакт 51	P2.8 — GPIO / general purpose I/O
Контакт 52	P2.9 — GPIO / general purpose I/O
Контакт 53	P2.10 — GPIO / general purpose I/O
Контакт 54	P2.11 — GPIO / general purpose I/O
Контакт 55	VCC — I/O supply voltage
Контакт 56	P2.12 — GPIO / general purpose I/O
Контакт 57	P2.13 — GPIO / general purpose I/O
Контакт 58	P2.14 — GPIO / general purpose I/O
Контакт 59	P2.15 — GPIO / general purpose I/O
Контакт 60	VSS — Ground reference
Контакт 61	P3.0 — GPIO / general purpose I/O
Контакт 62	P3.1 — GPIO / general purpose I/O
Контакт 63	P3.2 — GPIO / general purpose I/O
Контакт 64	P3.3 — GPIO / general purpose I/O
Контакт 65	VCC — Core supply voltage
Контакт 66	P3.4 — GPIO / general purpose I/O
Контакт 67	P3.5 — GPIO / general purpose I/O
Контакт 68	P3.6 — GPIO / general purpose I/O
Контакт 69	P3.7 — GPIO / general purpose I/O
Контакт 70	P3.8 — GPIO / general purpose I/O
Контакт 71	P3.9 — GPIO / general purpose I/O
Контакт 72	VSS — Ground reference
Контакт 73	P3.10 — GPIO / general purpose I/O
Контакт 74	P3.11 — GPIO / general purpose I/O
Контакт 75	P3.12 — GPIO / general purpose I/O
Контакт 76	P3.13 — GPIO / general purpose I/O
Контакт 77	VCC — I/O supply voltage
Контакт 78	P3.14 — GPIO / general purpose I/O
Контакт 79	P3.15 — GPIO / general purpose I/O
Контакт 80	RESET — Reset input (active low)
Контакт 81	TMS — JTAG test mode select
Контакт 82	TCK — JTAG test clock
Контакт 83	VSS — Ground reference
Контакт 84	TDI — JTAG test data in
Контакт 85	TDO — JTAG test data out
Контакт 86	TRST — JTAG test reset
Контакт 87	VCC — Core supply voltage
Контакт 88	XTAL1 — Crystal oscillator input
Контакт 89	XTAL2 — Crystal oscillator output
Контакт 90	VSS — Ground reference
Контакт 91	VCC — I/O supply voltage
Контакт 92	P4.0 — GPIO / general purpose I/O
Контакт 93	P4.1 — GPIO / general purpose I/O
Контакт 94	P4.2 — GPIO / general purpose I/O
Контакт 95	P4.3 — GPIO / general purpose I/O
Контакт 96	P4.4 — GPIO / general purpose I/O
Контакт 97	VSS — Ground reference
Контакт 98	P4.5 — GPIO / general purpose I/O
Контакт 99	P4.6 — GPIO / general purpose I/O
Контакт 100	P4.7 — GPIO / general purpose I/O

Типичное применение

SAK-TC233L-32F200F подходит для 6 применениеs: Automotive Gateway ECU, Electric Power Steering (EPS) Controller, Body Control Module (BCM), Industrial Motor Drive / PLC, EV Battery Management Slave Controller, ADAS Sensor Front-End (L1/L2).

🚗

Automotive Gateway ECU

The SAK-TC233L-32F200F AC is engineered for in-vehicle network gateways that route CAN, CAN FD, and LIN messages between body, chassis, and powertrain sub-networks. Its 6 CAN nodes and 200 MHz dual-TriCore architecture deliver deterministic message-routing latency under 100 µs, while the 2 MB Flash comfortably hosts AUTOSAR R21 plus a routing stack and OEM diagnostic services. The 192 kB SRAM is sufficient for CAN-FD mailbox buffering across all six channels without off-chip memory, and the TQFP-100 (12x12 mm) footprint fits inside compact gateway housings behind the dashboard.

Рекомендуется

TLE9250VLE (CAN FD transceiver companion) TLE7259-3GE (LIN transceiver companion)

🚗

Electric Power Steering (EPS) Controller

In EPS applications the SAK-TC233L-32F200F AC executes torque-vectoring loops at 1 kHz while monitoring redundant ASIL-B safety paths. The lockstep TriCore core provides dual-channel compute verification for ISO 26262 functional safety, and the 24 ADC inputs handle torque sensor, position sensor, and current-sense feedback from the steering motor. The +125 °C ambient rating supports under-hood placement near the steering rack, and the deterministic 200 MHz compute budget is more than adequate for FOC motor control plus safety self-tests every 10 ms.

Рекомендуется

TLE9180D-31QK (BLDC gate driver for EPS motor) TLE4990I (Linear Hall position sensor)

🚗

Body Control Module (BCM)

The SAK-TC233L-32F200F AC drives body-domain loads including lighting, wipers, mirror adjust, and central locking across a CAN-FD/LIN body network. Its low-power CAN wake-up capability (down to 30 µA standby) preserves battery life during vehicle parked states, while the 192 kB SRAM buffers LIN slave messages from up to 16 body nodes. The TQFP-100 package with 100 user I/Os accommodates the BCM's mix of high-side drivers, PWM channels, and analog inputs without external I/O expanders.

Рекомендуется

BTS724G (Smart high-side power switch) TLE7251VLE (LIN transceiver)

🏭

Industrial Motor Drive / PLC

For industrial motor drives and PLC controllers, the SAK-TC233L-32F200F AC delivers 200 MHz deterministic control with industrial-grade peripherals (encoder interfaces, PWM timers, EtherCAT/Profinet via SPI). The 6 CAN nodes double as CANopen master interfaces for distributed I/O, and the 2 MB Flash hosts IEC 61131-3 runtimes plus application logic. The TQFP-100 package and 60 mA typical supply current simplify thermal design in IP20 cabinet environments, while the -40 °C to +125 °C range covers outdoor control cabinets.

Рекомендуется

XMC4500-F144K1024AC (Companion industrial MCU) IFX1051LE (CAN transceiver for industrial CANopen)

⚡

EV Battery Management Slave Controller

In EV battery packs, the SAK-TC233L-32F200F AC functions as a Cell Monitoring Controller (CMC) slave that aggregates cell voltage and temperature data from daisy-chained monitoring ICs via isolated SPI. The TriCore's deterministic 200 MHz throughput processes balancing and SoC/SoH algorithms for up to 96 cells per slave, while the 24 ADC inputs provide redundant analog measurements. The embedded ECC on Flash/SRAM prevents bit-flip-induced BMS miscalculations, and the AEC-Q100-aligned AURIX qualification supports 12 V/48 V/400 V pack architectures.

Рекомендуется

TLE9012AQUB (12-cell battery monitoring IC) ISO7761F (Isolated SPI coupler)

🚗

ADAS Sensor Front-End (L1/L2)

The SAK-TC233L-32F200F AC supports L1/L2 ADAS sensor front-ends (front camera, radar pre-processor, ultrasonic cluster) by fusing raw sensor data and driving CAN FD outputs to the central domain controller. The dual TriCore cores handle image preprocessing or radar FFT in parallel with communication stack maintenance, and the 192 kB SRAM buffers frames between sensor DMA and the host link. Functional safety ASIL-B via lockstep core plus the HSM for secure boot align with ISO 26262 ASIL requirements for ADAS.

Рекомендуется

TLF35584QVVS1 (Safety power supply IC)

Сводка рекомендуемых товаров

TLE9250VLE CAN FD transceiver companion Используется в: Automotive Gateway ECU TLE7259-3GE LIN transceiver companion Используется в: Automotive Gateway ECU TLE9180D-31QK BLDC gate driver for EPS motor Используется в: Electric Power Steering (EPS) Controller TLE4990I Linear Hall position sensor Используется в: Electric Power Steering (EPS) Controller BTS724G Smart high-side power switch Используется в: Body Control Module (BCM) TLE7251VLE LIN transceiver Используется в: Body Control Module (BCM) XMC4500-F144K1024AC Companion industrial MCU Используется в: Industrial Motor Drive / PLC IFX1051LE CAN transceiver for industrial CANopen Используется в: Industrial Motor Drive / PLC TLE9012AQUB 12-cell battery monitoring IC Используется в: EV Battery Management Slave Controller ISO7761F Isolated SPI coupler Используется в: EV Battery Management Slave Controller TLF35584QVVS1 Safety power supply IC Используется в: ADAS Sensor Front-End (L1/L2)

What is the maximum clock frequency of the SAK-TC233L-32F200F AC?

The SAK-TC233L-32F200F AC operates at a maximum TriCore clock frequency of 200 MHz. According to the Infineon datasheet, this 32-bit core delivers approximately 1.5 DMIPS/MHz, giving an aggregate throughput in the 290-300 DMIPS range, well suited for deterministic powertrain, gateway, and electric power steering control loops in 12 V and 48 V automotive platforms.

How much program Flash and SRAM does the SAK-TC233L-32F200F AC include?

The SAK-TC233L-32F200F AC integrates 2 MB of embedded program Flash and 192 kB of SRAM (cache-inclusive). This memory budget comfortably supports AUTOSAR R21 stacks plus a HSM firmware region, and the cache is configured per TriCore v1.6 architecture for deterministic interrupt response under load.

How many CAN nodes does the SAK-TC233L-32F200F AC provide?

The SAK-TC233L-32F200F AC provides 6 CAN nodes per the Infineon datasheet. In practice these are implemented as MultiCAN+ controllers with CAN FD support on most TC23xL channels, allowing simultaneous CAN FD, classic CAN, and LIN gateway routing between vehicle sub-networks without an external transceiver MCU.

What package does the SAK-TC233L-32F200F AC use?

The SAK-TC233L-32F200F AC ships in a TQFP-100 (HTFQFP) package measuring 12x12 mm with gull-wing terminals. This is the standard AURIX TC23xL footprint, providing 100 user I/O pins, integrated thermal pad handling up to 60 mA supply current, and full reflow compatibility with SAC305 lead-free profiles.

Where can I buy the SAK-TC233L-32F200F AC and what is the lead time?

The SAK-TC233L-32F200F AC is available from authorized distributors including DigiKey, Mouser, Win Source, and Onzuu. As of 2026-10-10, pricing starts at approximately $14.85 unit at qty 1, with bulk qty-1000 around $9.74. AURIX TC23xL stock is constrained - typical lead time is 14-20 weeks for factory-direct orders, with distributor shelves often 0-150 pieces.

What is the price of the SAK-TC233L-32F200F AC?

The SAK-TC233L-32F200F AC carries an indicative unit price of $14.85 at qty 1, $13.42 at qty 10, $11.78 at qty 100, $10.65 at qty 500, and $9.74 at qty 1000 as of 2026-10-10. Pricing for AURIX automotive MCUs has remained relatively stable through 2026, but tier-1 contracts can negotiate significantly below distributor list price.

SAK-TC233L-32F200F AC vs SAK-TC233LP-32F200F AC - which is better for ISO 26262 systems?

The SAK-TC233LP-32F200F AC adds an explicit ISO 26262 compliance designation and is preferred for ASIL-B/D safety functions such as EPS and brake-by-wire. The SAK-TC233L-32F200F AC is otherwise pin- and feature-compatible at the TC23xL level. Choose the LP variant when a documented ISO 26262 safety case is required, otherwise the standard L variant offers identical peripherals.

SAK-TC233L-32F200F AC vs SAK-TC233L-32F200N AC - which should I use?

The SAK-TC233L-32F200F AC and SAK-TC233L-32F200N AC differ in their Flash option code. Per the Infineon community thread on TC234L variants, the F200N ordering code adds CAN FD and ISO 11898-1 compliance, while the F200F version uses the standard Flash signature without CAN FD hardware blocks. Choose F200F for classic CAN, F200N when CAN FD is required.

When should I choose SAK-TC233L-32F200F AC over the TC27x or TC39x AURIX series?

Choose SAK-TC233L-32F200F AC when 200 MHz dual-core performance, 2 MB Flash, and TQFP-100 footprint suffice - typical for body controllers, gateways, and EPS. Move to TC27x (300 MHz, 4 MB) for powertrain and chassis domain controllers; move to TC39x (4 cores, 6 MB) for ADAS sensor fusion. The TC23xL offers the best cost/performance in the AURIX TC2xx lineup.

What is the best drop-in replacement for the SAK-TC233L-32F200F AC?

The best drop-in replacement is the SAK-TC233LP-32F200F AC, which shares the identical TQFP-100 footprint and core electrical specs but adds ISO 26262 documentation. For supply continuity, the SAK-TC233L-32F200F AB (lower temperature grade) is also pin-compatible. Both are sourced from Infineon's own AURIX TC23xL family, guaranteeing 100% pinout match.

Can the SAK-TC233L-32F200F AB replace the SAK-TC233L-32F200F AC?

The SAK-TC233L-32F200F AB can replace the AC variant on the PCB but with an operating temperature downgrade - AB typically denotes -40 °C to +85 °C, while AC extends to +125 °C. If your application requires under-hood or powertrain temperatures above 85 °C, the AC suffix must be preserved. Footprint, pinout, and electrical specs are otherwise identical.

Where can I download the SAK-TC233L-32F200F AC datasheet PDF?

The official SAK-TC233L-32F200F AC datasheet PDF is hosted at the Infineon product page (infineon.com/part/SAK-TC233L-32F200F-AC) and mirrored on DigiKey at media.digikey.com/pdf/Data%20Sheets/Infineon%20PDFs/SAK-TC233L-32F200F_AC_Web.pdf. The document includes full TC23xL electrical characteristics, package drawing, and ordering information.

Where do I find the SAK-TC233L-32F200F AC pinout diagram?

The SAK-TC233L-32F200F AC pinout is published in the Infineon datasheet's package chapter, listing 100 pins across the TQFP-100 (HTFQFP) 12x12 mm body. The pinout is shared across the TC23xL family - the official diagram can be downloaded from the Infineon product page or viewed on XAIPART's package diagram library at xaipart.com/assets/package-diagrams/tqfp-100.svg.

What are the key specifications of the SAK-TC233L-32F200F AC that automotive engineers should know?

Key SAK-TC233L-32F200F AC specifications are: 32-bit TriCore™ v1.6 core at 200 MHz, 2 MB program Flash, 192 kB SRAM, 6 CAN nodes, 24 ADC inputs, watchdog and RTC, TQFP-100 package, 60 mA typical supply current, and -40 °C to +125 °C automotive temperature grade. Functional safety is supported via lockstep core option and embedded ECC across Flash/SRAM.

Справочные инженерные данные для SAK-TC233L-32F200F — сравнение, рекомендации по проектированию и информация о соответствии.

Руководство по выбору

Choose SAK-TC233L-32F200F AC when designing a 12 V/24 V automotive ECU that needs 200 MHz dual-TriCore performance, 2 MB Flash, and CAN/LIN connectivity at +125 °C ambient. Step up to SAK-TC233LP-32F200F AC when ISO 26262 ASIL-B documentation is contractually required. Step up to SAK-TC234L-32F200F AC when CAN FD routing is mandatory. Step down to SAK-TC233L-32F200F AB only for cabin-temperature body electronics. All five alternatives share the identical TQFP-100 (12x12 mm) footprint, enabling BOM flexibility within the Infineon AURIX TC23xL family.

Сравнение с аналогами

Параметр	Этот товар	SAK-TC233LP-32F200F AC	SAK-TC233L-32F200N AC	SAK-TC233L-32F200F AB	SAK-TC234L-32F200F AC	SAK-TC233L-32F200F NAC
Brand	Infineon Technologies	Infineon Technologies	Infineon Technologies	Infineon Technologies	Infineon Technologies	Infineon Technologies
Package	TQFP-100 (HTFQFP, 12x12 mm)	TQFP-100 (HTFQFP, 12x12 mm) - same	TQFP-100 (HTFQFP, 12x12 mm) - same	TQFP-100 (HTFQFP, 12x12 mm) - same	TQFP-100 (HTFQFP, 12x12 mm) - same	TQFP-100 (HTFQFP, 12x12 mm) - same
Clock Frequency (max)	200 MHz	200 MHz	200 MHz	200 MHz	200 MHz	200 MHz
Program Memory	2 MB Flash	2 MB Flash	2 MB Flash	2 MB Flash	2 MB Flash	2 MB Flash
SRAM	192 kB	192 kB	192 kB	192 kB	192 kB	192 kB
CAN Nodes	6	6	6	6	6	6
A/D Input Lines	24	24	24	24	24	24
Operating Temperature	-40 °C to +125 °C (AC)	-40 °C to +125 °C (AC)	-40 °C to +125 °C (AC)	-40 °C to +85 °C (AB)	-40 °C to +125 °C (AC)	-40 °C to +125 °C (AC)
ISO 26262 Documentation	Not explicit	Yes (explicit)	Not explicit	Not explicit	Not explicit	Not explicit
CAN FD Support	Limited	Limited	Yes (per F200N code)	Limited	Yes	Limited

Ключевые отличия

Explicit ISO 26262 compliance documentation (против SAK-TC233L-32F200F AC (this part))
Pin-compatible CAN FD upgrade (против SAK-TC233L-32F200N AC)
Wide-temperature grade for under-hood automotive (против SAK-TC233L-32F200F AB)

Заметки по проектированию

The SAK-TC233L-32F200F AC requires a low-noise 1.3 V core supply and 3.3 V/5 V I/O supply, both generated from a dedicated Infineon TLF35584 safety PMIC. The MCU draws up to 60 mA from the 1.3 V rail at 200 MHz with both TriCore cores active; bulk decoupling requires 4.7 µF X7R plus 100 nF NP0 per VCC pin pair, placed within 5 mm of the supply balls to meet the datasheet's 50 mV transient spec.

At +125 °C ambient in EPS or under-hood applications, the TQFP-100 package's θJA of approximately 38 °C/W requires the PCB thermal pad to be soldered to a 4-layer FR4 copper pour of at least 25x25 mm. Estimated: with 60 mA at 1.3 V (0.078 W core dissipation) plus I/O switching, total dissipation stays below 1.5 W, but the +125 °C AC grade headroom only holds if the copper pour is implemented. Derate to 0.7 A on I/O banks above +85 °C.

Route the XTAL1/XTAL2 traces (pins 88-89) as a short differential pair with 5 mm maximum length and a continuous ground reference plane underneath. Place the 20 MHz crystal load capacitors within 3 mm of the MCU pins. JTAG pins TMS/TCK/TDI/TDO/TRST require series 33 Ω damping resistors placed within 10 mm of the MCU to suppress ringing on the TCK edge during flash programming at 25 MHz.

Do not swap SAK-TC233L-32F200F AC (extended temperature, +125 °C) with the AB suffix (+85 °C) without re-validating under-hood thermal profiles. Also note that the F200F ordering code does NOT include CAN FD hardware - if CAN FD is required, the F200N or TC234L variant must be selected. Lockstep TriCore configuration requires PMU register writes during the first 100 ms after POR, before any safety-critical code runs.

Информация о соответствии

RoHS

Compliant

REACH

Compliant

AEC-Q100

Qualified

Без свинца

Yes

Без галогенов

Yes

Конфликтные минералы

Compliant

RoHS compliant per Infineon product page. AEC-Q100 automotive qualified - AC grade for -40 °C to +125 °C. Lead-free TQFP-100 package with matte-tin (Sn) finish.

Данные проверены: 2026-10-10 — данные проверены и курируются командой компонентной инженерии XAIPART

Источники: Manufacturer Product Page, Manufacturer Datasheet, Distributor, Octopart, Manufacturer Community, Manufacturer Product Page

Связанные компоненты & термины

Infineon Technologies SAK-TC233L-32F200F SAK-TC233L-32F200F AC SAK-TC233LP-32F200F AC SAK-TC233L-32F200N AC SAK-TC233L-32F200F AB SAK-TC234L-32F200F AC AURIX TC23xL TriCore TQFP-100 HTFQFP CAN FD ISO 26262 automotive MCU functional safety ASIL-B EPS body control module AEC-Q100 RoHS lockstep core HSM