SAK-TC213L-8F133F - 133MHz TriCore AURIX MCU 0.5MB Flash | Infineon
料号： SAK-TC213L-8F133F ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $11.5 | $11.50 |
| 10 | $10.35 | $103.50 |
| 100 | $9.2 | $920.00 |
| 500 | $8.5 | $4,250.00 |
| 1,000 | $7.85 | $7,850.00 |
SAK-TC213L-8F133F 概述
An AURIX TC2xxL microcontroller is a 32-bit automotive MCU designed to meet the highest functional-safety standards (ISO 26262) while delivering real-time deterministic performance. TriCore combines RISC, DSP, and microcontroller instruction-set features in a single pipeline, allowing efficient handling of sensor acquisition, actuator control, and communication stacks in one die. The TC21xL sub-family is positioned as the cost- and power-optimized tier of the AURIX TC2xx family, scaling down from the higher-end TC26x/TC27x/TC29x variants.
Key differentiating features include hardware lockstep CPU support, dedicated safety peripherals such as a Fault Tolerant Timer (FTT) and a Programmable Memory Integrity Monitor, plus integrated FlexRay, CAN, LIN, and SPI/ASC communication channels. The on-chip Flash supports ECC, and the device offers low-power modes targeted at body, chassis, and gateway ECUs. The integrated Programmable HSM (Hardware Security Module) in related TC2xx devices provides secure boot and key storage; consult the datasheet for the exact HSM configuration of this L-variant.
Typical applications include automotive body controllers, gateway ECUs, electric power steering (EPS) sensor processing, lighting ECUs, and sensor fusion nodes. The 0.5 MB Flash and 56 KB SRAM limit its use to smaller software images, but this is more than adequate for classic AUTOSAR 4.x configurations targeting body-domain and chassis-domain modules.
When designing with this part, ensure the PCB layout respects the PG-TQFP-100 thermal pad and decoupling guidelines from the AURIX TC21xL user manual. Consider pairing it with an Infineon TLE925x CAN transceiver and a TLE7368 power supply for a typical automotive ECU reference design.
The SAK-TC213L-8F133F AC variant uses the tape-and-reel packaging suffix common in OEM automotive programs. Engineers should verify the exact device suffix (AC, AB, N AC) against their BSP version to ensure software-toolchain compatibility.
This page synthesizes distributor pricing, drop-in suffix variants, and practical design notes not collected in a single view in the manufacturer datasheet, including cross-references to other TC21xL part numbers that share the same die and package.
直接替换替代料： SAK-TC213L-8F133F ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： SAK-TC213L-8F133F （相同外形与封装尺寸） ——差异在于 Package, Core Architecture, Program Memory (Flash), SRAM (incl. Cache), CAN Nodes.
快速对比工具——选择替代料号进行并排对比：
SAK-TC213L-8F133F AB
✅ 直接替换📋 参考替代料（不在目录中）
SAK-TC213L-8F133N AC
✅ 直接替换📋 参考替代料（不在目录中）
SAK-TC213L-8F133N AB
✅ 直接替换📋 参考替代料（不在目录中）
SAL-TC213L-8F133F AB
✅ 直接替换📋 参考替代料（不在目录中）
SAL-TC213L-8F133NAC
✅ 直接替换📋 参考替代料（不在目录中）
SAK-TC213L-8F133F 最大额定值与电气特性
| Product Family | AURIX TC21xL |
| Part Number Suffix | AC (Tape & Reel, OEM automotive) |
| Architecture | TriCore v1.6E (32-bit) |
| CPU Cores | 1 (single-core) |
| 最大时钟频率 | 133 MHz |
| Program Memory (Flash) | 0.5 MB (512 KB) |
| SRAM (incl. Cache) | 56 KB |
| DMA Channels | 16 |
| CAN Nodes | 3 |
| ADC Modules | 2 |
| External Bus Interface | No |
| 封装 | PG-TQFP-100 (12x12 mm) |
| 安装类型 | Surface Mount |
| 工作温度 | -40C to +125C (automotive grade 1) |
| Quality / Safety Standard | ISO 26262 compliant |
| RoHS 状态 | Compliant |
SAK-TC213L-8F133F pg-tqfp-100 (12x12 mm) 引脚配置指南
SAK-TC213L-8F133F（pg-tqfp-100 (12x12 mm) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： SAK-TC213L-8F133F.
请参阅 数据手册 以查看完整引脚配置。
典型应用
SAK-TC213L-8F133F 适用于 6 应用s: Automotive Body Control Module (BCM), Central Gateway ECU, Electric Power Steering (EPS) Sensor Interface, Automotive Lighting ECU, Sensor Fusion Node, Chassis Domain ECU.
Automotive Body Control Module (BCM)
The SAK-TC213L-8F133F is well-suited for body control modules that manage lighting, door locks, wipers, and interior accessories. Its 133 MHz TriCore v1.6E core provides deterministic response for LIN and CAN-FD body networks, while 0.5 MB Flash and 56 KB SRAM are adequate for classic AUTOSAR 4.x BCM stacks. The 3 CAN nodes and 2 ADC modules cover typical BCM sensor interfaces (rain-light, ambient temperature, current sense), and the AEC-Q100 grade 1 / -40C to +125C rating ensures cabin and under-hood reliability. Pair with Infineon TLE7259-3 LIN transceivers and TLE9251 CAN transceivers for a complete BCM reference design.
推荐
Central Gateway ECU
A central gateway ECU routes CAN/CAN-FD and LIN traffic between vehicle domains, and the SAK-TC213L-8F133F AC is a cost-effective choice for entry-level gateway platforms. The 3 integrated CAN nodes handle body, chassis, and powertrain side buses, while the 133 MHz TriCore processes routing tables with deterministic latency. The 0.5 MB Flash holds the gateway firmware and routing configuration; engineers needing OTA updates should consider the TC234L or TC264L with larger Flash. The ISO 26262 compliance supports ASIL-B gateway safety goals, and the PG-TQFP-100 package simplifies PCB layout reuse across gateway variants.
推荐
Electric Power Steering (EPS) Sensor Interface
In EPS systems the SAK-TC213L-8F133F AC serves as a redundant sensor-processing ECU that reads torque-sensor signals and communicates them to the main EPS controller. The 2 integrated ADC modules digitize redundant torque-sensor outputs at high sample rates, and the 16 DMA channels move conversion data without CPU overhead. Its AEC-Q100 grade 1 rating and ISO 26262 compliance support ASIL-B decomposition in the EPS subsystem, and the -40C to +125C range covers under-hood environment. The compact PG-TQFP-100 footprint fits the small ECU enclosures typically located on the steering column.
推荐
Automotive Lighting ECU
Headlamp and tail-lighting ECUs leverage the SAK-TC213L-8F133F AC for adaptive-driving-beam, LED-matrix, and animated-tail-light control. The 133 MHz TriCore computes PWM patterns and matrix-beam masking in real time, while the 0.5 MB Flash stores the lighting personalities for different market variants. LIN connectivity (via companion transceiver) supports easy integration with body modules, and the AEC-Q100 grade 1 rating ensures reliable operation across all automotive temperature zones. The 56 KB SRAM is sufficient for the lighting state machine without external memory expansion.
推荐
Sensor Fusion Node
A sensor fusion node combining IMU, wheel-speed, and steering-angle data is well served by the SAK-TC213L-8F133F AC. The TriCore v1.6E DSP extensions accelerate the Kalman-filter math running on the 133 MHz core, and the 2 ADC modules handle wheel-speed analog inputs directly. With 56 KB SRAM the fusion algorithm runs in place without external memory, and the 16 DMA channels keep the ADC-to-CPU data path efficient. The PG-TQFP-100 footprint and automotive temperature range make the device suitable for in-chassis sensor ECUs.
推荐
Chassis Domain ECU
Chassis-domain ECUs such as brake-system interfaces, suspension controllers, and tire-pressure monitoring (TPMS) receivers can leverage the SAK-TC213L-8F133F AC for their compute core. The 3 CAN nodes interface with the chassis CAN bus, the 2 ADC modules read wheel-speed and pressure signals, and the 16 DMA channels ensure deterministic data movement. The AEC-Q100 grade 1 / ISO 26262 qualification supports ASIL-B chassis safety goals, and the wide operating temperature range handles underbody mounting. Pin compatibility with other TC21xL variants allows easy migration within the chassis product family.
推荐
推荐产品汇总
工程参考数据： SAK-TC213L-8F133F ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | SAK-TC213L-8F133F AB | SAK-TC213L-8F133N AC | SAK-TC213L-8F133N AB | SAL-TC213L-8F133F AB | SAL-TC213L-8F133NAC |
|---|---|---|---|---|---|---|
| Package | PG-TQFP-100 (12x12 mm) | PG-TQFP-100 - same | PG-TQFP-100 - same | PG-TQFP-100 - same | PG-TQFP-100 - same | PG-TQFP-100 - same |
| Brand | Infineon | Infineon | Infineon | Infineon | Infineon | Infineon |
| Architecture | TriCore v1.6E (32-bit) | TriCore v1.6E - same | TriCore v1.6E - same | TriCore v1.6E - same | TriCore v1.6E - same | TriCore v1.6E - same |
| Maximum Clock Frequency | 133 MHz | 133 MHz | 133 MHz | 133 MHz | 133 MHz | 133 MHz |
| Flash Memory | 0.5 MB (512 KB) | 0.5 MB | 0.5 MB (N-variant Flash option) | 0.5 MB (N-variant Flash option) | 0.5 MB | 0.5 MB |
| SRAM (incl. Cache) | 56 KB | 56 KB | 56 KB | 56 KB | 56 KB | 56 KB |
| CAN Nodes | 3 | 3 | 3 | 3 | 3 | 3 |
| ADC Modules | 2 | 2 | 2 | 2 | 2 | 2 |
| Variant / Suffix | F, AC suffix (Tape & Reel) | F, AB suffix (Tray) | N, AC suffix | N, AB suffix | F, AB suffix, SAL (security) | N, AC suffix, SAL (security) |
| Security / HSM Pre-programmed | No | No | No | No | Yes (SAL- prefix = security variant) | Yes (SAL- prefix = security variant) |
关键差异点
- Smallest Flash / lowest cost entry into the AURIX TC2xx family （对比 SAK-TC234L-32F200F)
- Single-core deterministic performance with AEC-Q100 grade 1 （对比 SAK-TC264L)
- Security-ready variant available in same package （对比 SAL-TC213L-8F133F AB)
设计说明
Power the SAK-TC213L-8F133F AC from an automotive PMIC such as the Infineon TLE7368 or TLF35584. The MCU requires a stable 1.3 V core supply and 3.3 V or 5 V I/O supply; both rails must ramp within the datasheet-specified sequence to avoid latch-up. Place decoupling capacitors (100 nF ceramic plus 4.7 uF bulk) within 5 mm of each supply pin, with the EPAD providing the thermal and ground return path. Estimated: under typical automotive BCM load (~200 mA core current at 133 MHz), total MCU power dissipation is around 0.5-0.8 W.
Route the PG-TQFP-100 PCB following the Infineon AURIX TC21xL user-manual layout guidelines: keep the EPAD as a continuous ground plane with at least 8 thermal vias, place the crystal oscillator traces within 5 mm of the XTAL pins, and guard the analog ADC traces with ground pours. The TQFP-100 has 0.5 mm pitch, which requires 4/4 mil trace-and-space capability at the PCB fab. Maintain 50 ohm impedance on CAN-FD differential traces if CAN is used.
Do not confuse the SAK- (engineering samples / OEM automotive) prefix with the SAL- (security / HSM pre-programmed) prefix when ordering - both share the same die and TQFP-100 footprint but have different traceability. Also note that the F vs N suffixes in the type number (8F133F vs 8F133N) indicate Flash configuration variants; verify the BSP version matches before commissioning firmware. Finally, the 0.5 MB Flash is small for OTA use cases - migrate to TC234L or TC264L if Over-The-Air updates are required.
合规信息
AEC-Q100 grade 1 qualified and ISO 26262 compliant per Infineon AURIX TC21xL family product brief. RoHS compliant per distributor listings (DigiKey, Mouser, JLCPCB).
