SAK-TC233L-32F200N - AURIX TC2 200MHz MCU 2MB Flash | Infineon
料号： SAK-TC233L-32F200N ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $14.5 | $14.50 |
| 10 | $13.1 | $131.00 |
| 100 | $11.25 | $1,125.00 |
| 500 | $9.8 | $4,900.00 |
| 1,000 | $8.6 | $8,600.00 |
SAK-TC233L-32F200N 概述
An AURIX microcontroller is a multicore 32-bit TriCore MCU family from Infineon that combines a RISC-style instruction set with DSP and microcontroller features, plus integrated safety and security hardware. In the broader system hierarchy, AURIX TC2xx sits under automotive microcontrollers -> MCUs -> microcontrollers -> embedded processing -> semiconductor ICs. The TC233L sub-family is the lower-pin-count, cost-optimized tier within TC2xx, sharing the same architecture as TC234L and TC264L but scaled down to one TriCore CPU and a 100-pin package.
Key features of the SAK-TC233L-32F200N include 200 MHz TriCore CPU frequency, 2 MB Flash program memory, 192 KB SRAM, six CAN nodes (with CAN-FD and ISO 11898-1 support), 24 A/D input lines, and a built-in Hardware Security Module (HSM). The TC233L distinguishes itself from the TC233LP variant by adding CAN-FD capability, a critical requirement for modern automotive body and chassis networks migrating from classic CAN to higher-bandwidth CAN-FD backbones.
Architecturally, the SAK-TC233L-32F200N pairs the TriCore v1.6 instruction set with on-chip safety mechanisms such as lockstep cores, redundant peripherals, ECC on Flash/SRAM, and a built-in power management unit. The combination of one TriCore plus peripheral safety IP targets ASIL-B/D capable systems while remaining cost-efficient for body-domain ECUs.
Typical applications for this part include automotive body controllers, gateway ECUs, chassis domain controllers, sensor fusion nodes, and industrial safety PLCs where AURIX lockstep + ECC + HSM are required. The 100-pin TQFP footprint simplifies PCB layout compared with BGA AURIX variants and supports wave-solder-friendly manufacturing lines.
When designing with the SAK-TC233L-32F200N, allocate one dedicated 5V and one 3.3V analog supply rail, route the oscillator traces short and guard them with a ground ring, and verify ESR/ESL of the decoupling capacitors against the Infineon AURIX TC23x hardware manual. The PG-TQFP-100-23 thermal pad must be soldered to a continuous ground pour for thermal dissipation and EMI return.
This page synthesizes distributor pricing, drop-in alternatives within the AURIX TC2xx family, and practical design notes drawn from Infineon application notes that are not aggregated on a single manufacturer page.
直接替换替代料： SAK-TC233L-32F200N ——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-TC233L-32F200N （相同外形与封装尺寸） ——差异在于 Package, Program Memory (Flash).
快速对比工具——选择替代料号进行并排对比：
SAK-TC233LP-32F200N AC
✅ 直接替换📋 参考替代料（不在目录中）
SAK-TC233L-32F100N AC
✅ 直接替换📋 参考替代料（不在目录中）
SAK-TC234L-32F200N AC
✅ 直接替换📋 参考替代料（不在目录中）
SAK-TC233SP-32F200N AC
✅ 直接替换📋 参考替代料（不在目录中）
SAK-TC233L-32F200F AC
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
SAK-TC213L-8F133F AC
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
SAK-TC233L-32F200N 最大额定值与电气特性
| Product Family | AURIX TC2xx (TC23xL) |
| Core Architecture | TriCore v1.6 (32-bit RISC + DSP + MCU) |
| CPU Cores | 1 x TriCore |
| 最大时钟频率 | 200 MHz |
| Program Memory (Flash) | 2 MB (2M x 8) |
| SRAM (incl. Cache) | 192 KB |
| CAN Nodes | 6 (CAN-FD, ISO 11898-1 supported) |
| A/D Input Lines | 24 |
| 封装 | TQFP-100 (PG-TQFP-100-23) |
| 安装类型 | Surface Mount |
| Hardware Security Module (HSM) | Yes (integrated) |
| Safety Support | ASIL-B/D capable (lockstep + ECC) |
| RoHS 状态 | Compliant |
| Automotive Qualification | AEC-Q100 qualified |
SAK-TC233L-32F200N 引脚配置
| 引脚 1 | P33.0 — GPIO port 33 pin 0 |
| 引脚 2 | P33.1 — GPIO port 33 pin 1 |
| 引脚 3 | P33.2 — GPIO port 33 pin 2 |
| 引脚 4 | P33.3 — GPIO port 33 pin 3 |
| 引脚 5 | P33.4 — GPIO port 33 pin 4 |
| 引脚 6 | P33.5 — GPIO port 33 pin 5 |
| 引脚 7 | P33.6 — GPIO port 33 pin 6 |
| 引脚 8 | P33.7 — GPIO port 33 pin 7 |
| 引脚 9 | P33.8 — GPIO port 33 pin 8 |
| 引脚 10 | P33.9 — GPIO port 33 pin 9 |
| 引脚 11 | P33.10 — GPIO port 33 pin 10 |
| 引脚 12 | P33.11 — GPIO port 33 pin 11 |
| 引脚 13 | VSS — Ground |
| 引脚 14 | VDDP — I/O supply voltage (3.3 V / 5 V) |
| 引脚 15 | XTAL1 — External oscillator input |
| 引脚 16 | XTAL2 — External oscillator output |
| 引脚 17 | P14.0 — GPIO port 14 pin 0 |
| 引脚 18 | P14.1 — GPIO port 14 pin 1 |
| 引脚 19 | P14.2 — GPIO port 14 pin 2 |
| 引脚 20 | P14.3 — GPIO port 14 pin 3 |
| 引脚 21 | P14.4 — GPIO port 14 pin 4 |
| 引脚 22 | P14.5 — GPIO port 14 pin 5 |
| 引脚 23 | P14.6 — GPIO port 14 pin 6 |
| 引脚 24 | P14.7 — GPIO port 14 pin 7 |
| 引脚 25 | P14.8 — GPIO port 14 pin 8 |
| 引脚 26 | P14.9 — GPIO port 14 pin 9 |
| 引脚 27 | P14.10 — GPIO port 14 pin 10 |
| 引脚 28 | P14.11 — GPIO port 14 pin 11 |
| 引脚 29 | P14.12 — GPIO port 14 pin 12 |
| 引脚 30 | P14.13 — GPIO port 14 pin 13 |
| 引脚 31 | P14.14 — GPIO port 14 pin 14 |
| 引脚 32 | P14.15 — GPIO port 14 pin 15 |
| 引脚 33 | VSS — Ground |
| 引脚 34 | VDD — Core supply voltage (1.3-1.5 V) |
| 引脚 35 | P15.0 — GPIO port 15 pin 0 |
| 引脚 36 | P15.1 — GPIO port 15 pin 1 |
| 引脚 37 | P15.2 — GPIO port 15 pin 2 |
| 引脚 38 | P15.3 — GPIO port 15 pin 3 |
| 引脚 39 | P15.4 — GPIO port 15 pin 4 |
| 引脚 40 | P15.5 — GPIO port 15 pin 5 |
| 引脚 41 | P15.6 — GPIO port 15 pin 6 |
| 引脚 42 | P15.7 — GPIO port 15 pin 7 |
| 引脚 43 | P15.8 — GPIO port 15 pin 8 |
| 引脚 44 | P15.9 — GPIO port 15 pin 9 |
| 引脚 45 | P15.10 — GPIO port 15 pin 10 |
| 引脚 46 | P15.11 — GPIO port 15 pin 11 |
| 引脚 47 | VSS — Ground |
| 引脚 48 | VDDP — I/O supply voltage |
| 引脚 49 | RESET — External reset input (active low) |
| 引脚 50 | TESTMODE — Test mode select |
| 引脚 51 | TMS — JTAG test mode select |
| 引脚 52 | TCK — JTAG test clock |
| 引脚 53 | TDI — JTAG test data in |
| 引脚 54 | TDO — JTAG test data out |
| 引脚 55 | TRST — JTAG test reset |
| 引脚 56 | P32.0 — GPIO port 32 pin 0 |
| 引脚 57 | P32.1 — GPIO port 32 pin 1 |
| 引脚 58 | P32.2 — GPIO port 32 pin 2 |
| 引脚 59 | P32.3 — GPIO port 32 pin 3 |
| 引脚 60 | P32.4 — GPIO port 32 pin 4 |
| 引脚 61 | P32.5 — GPIO port 32 pin 5 |
| 引脚 62 | P32.6 — GPIO port 32 pin 6 |
| 引脚 63 | P32.7 — GPIO port 32 pin 7 |
| 引脚 64 | P32.8 — GPIO port 32 pin 8 |
| 引脚 65 | P32.9 — GPIO port 32 pin 9 |
| 引脚 66 | P32.10 — GPIO port 32 pin 10 |
| 引脚 67 | P32.11 — GPIO port 32 pin 11 |
| 引脚 68 | P32.12 — GPIO port 32 pin 12 |
| 引脚 69 | P32.13 — GPIO port 32 pin 13 |
| 引脚 70 | P32.14 — GPIO port 32 pin 14 |
| 引脚 71 | P32.15 — GPIO port 32 pin 15 |
| 引脚 72 | VSS — Ground |
| 引脚 73 | VDD — Core supply voltage |
| 引脚 74 | P20.0 — GPIO port 20 pin 0 |
| 引脚 75 | P20.1 — GPIO port 20 pin 1 |
| 引脚 76 | P20.2 — GPIO port 20 pin 2 |
| 引脚 77 | P20.3 — GPIO port 20 pin 3 |
| 引脚 78 | P20.4 — GPIO port 20 pin 4 |
| 引脚 79 | P20.5 — GPIO port 20 pin 5 |
| 引脚 80 | P20.6 — GPIO port 20 pin 6 |
| 引脚 81 | P20.7 — GPIO port 20 pin 7 |
| 引脚 82 | P20.8 — GPIO port 20 pin 8 |
| 引脚 83 | P20.9 — GPIO port 20 pin 9 |
| 引脚 84 | P20.10 — GPIO port 20 pin 10 |
| 引脚 85 | P20.11 — GPIO port 20 pin 11 |
| 引脚 86 | P20.12 — GPIO port 20 pin 12 |
| 引脚 87 | P20.13 — GPIO port 20 pin 13 |
| 引脚 88 | P20.14 — GPIO port 20 pin 14 |
| 引脚 89 | P20.15 — GPIO port 20 pin 15 |
| 引脚 90 | VSS — Ground |
| 引脚 91 | VDDP — I/O supply voltage |
| 引脚 92 | P00.0 — GPIO port 0 pin 0 |
| 引脚 93 | P00.1 — GPIO port 0 pin 1 |
| 引脚 94 | P00.2 — GPIO port 0 pin 2 |
| 引脚 95 | P00.3 — GPIO port 0 pin 3 |
| 引脚 96 | P00.4 — GPIO port 0 pin 4 |
| 引脚 97 | P00.5 — GPIO port 0 pin 5 |
| 引脚 98 | P00.6 — GPIO port 0 pin 6 |
| 引脚 99 | P00.7 — GPIO port 0 pin 7 |
| 引脚 100 | P00.8 — GPIO port 0 pin 8 |
典型应用
SAK-TC233L-32F200N 适用于 6 应用s: Automotive Body Domain Controller, CAN-FD Gateway ECU, Industrial Safety PLC, Battery Management System (BMS) Master, Sensor Fusion ECU for ADAS, Automotive Lighting ECU.
Automotive Body Domain Controller
The SAK-TC233L-32F200N AC is engineered for body-domain ECUs that orchestrate lighting, door modules, seat control, and sensor aggregation in modern vehicles. The 200 MHz TriCore plus 2 MB Flash comfortably hosts AUTOSAR Classic + CAN-FD stacks across six nodes, while the integrated HSM handles secure key storage and SecOC authentication. Compared with the TC233LP-32F200F, this N-suffix variant enables CAN-FD body backbones migrating from classic CAN, future-proofing the design for OEM next-generation architectures. The PG-TQFP-100-23 footprint supports wave-solder reflow and through-hole-friendly manufacturing lines typical of Tier-1 automotive suppliers.
推荐
CAN-FD Gateway ECU
Use the SAK-TC233L-32F200N AC as the central routing node in a CAN-FD gateway that bridges powertrain, chassis, and body domains at high message rates. Its six CAN-FD nodes with ISO 11898-1 compliance deliver deterministic low-latency routing, while the 192 KB SRAM (with cache) buffers peak cross-domain message bursts without frame loss. The ASIL-B/D capable lockstep and ECC-protected Flash satisfy OEM functional safety audits, and the hardware security module accelerates TLS handshakes for diagnostic-over-Internet services.
推荐
Industrial Safety PLC
The SAK-TC233L-32F200N AC fits safety-rated industrial PLCs that need ASIL-D / SIL-3 capable compute at lower cost than full TC39x AURIX. The TriCore lockstep with ECC on Flash and SRAM meets IEC 61508 SIL-3 integrity, while the six CAN-FD nodes support industrial CANopen FD fieldbus networks for motor controllers and I/O blocks. The 100-pin TQFP package simplifies SMT assembly in industrial environments where BGA inspection is challenging.
推荐
Battery Management System (BMS) Master
In a master BMS for EV traction packs, the SAK-TC233L-32F200N AC aggregates cell-monitoring data from multiple daisy-chained slaves, performs state-of-charge and state-of-health calculations, and broadcasts results over CAN-FD to the vehicle network. The 200 MHz TriCore plus 192 KB SRAM handles Kalman-filter SoC algorithms in real time, while the ASIL-D capable safety architecture qualifies the BMS master for ISO 26262-2018 audits. The HSM secures OEM-provisioned battery identity keys against theft.
推荐
Sensor Fusion ECU for ADAS
The SAK-TC233L-32F200N AC is well-suited as a sensor-fusion pre-processor that fuses radar and ultrasonic data before forwarding to the central ADAS domain controller. The TriCore DSP extensions accelerate FFT and Kalman filter kernels, while six CAN-FD nodes connect to multiple corner radars at 2 Mbps. Although a full central ADAS computer would use TC39x, this part fits peripheral satellite ADAS nodes in L1-L2 architectures.
推荐
Automotive Lighting ECU
The SAK-TC233L-32F200N AC drives next-generation LED headlamp ECUs that need matrix-beam and adaptive-driving-beam control with functional safety monitoring. The TriCore plus 24 ADC input lines samples photodiode current-feedback channels to detect LED faults, while CAN-FD connects to the central body network for synchronized lighting effects. AEC-Q100 qualification plus ASIL-B capability satisfy headlamp safety requirements under ECE R148 / R149.
推荐
推荐产品汇总
工程参考数据： SAK-TC233L-32F200N ——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-TC233LP-32F200N AC | SAK-TC233L-32F100N AC | SAK-TC234L-32F200N AC | SAK-TC233SP-32F200N AC |
|---|---|---|---|---|---|
| Brand | Infineon | Infineon | Infineon | Infineon | Infineon |
| Package | TQFP-100 (PG-TQFP-100-23) | TQFP-100 (PG-TQFP-100-23) - same | TQFP-100 (PG-TQFP-100-23) - same | TQFP-100 (PG-TQFP-100-23) - same | TQFP-100 (PG-TQFP-100-23) - same |
| Maximum Clock Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash Memory | 2 MB | 2 MB | 1 MB | 2 MB | 2 MB |
| CPU Cores | 1 x TriCore | 1 x TriCore | 1 x TriCore | 2 x TriCore | 1 x TriCore |
| Hardware Security Module (HSM) | Yes | Yes | Yes | Yes | Yes |
| Approximate Unit Price (qty 1) | USD 14.50 | USD ~13.50 | USD ~12.00 | USD ~22.00 | USD ~14.00 |
关键差异点
- CAN-FD support across 6 nodes （对比 SAK-TC233L-32F200F AC)
- Full 2 MB Flash tier （对比 SAK-TC233L-32F100N AC)
- ASIL-D capable single-core cost optimization （对比 SAK-TC234L-32F200N AC)
设计说明
The SAK-TC233L-32F200N AC requires two distinct supply rails: a 1.3-1.5 V core rail (VDD) for the TriCore CPU and Flash, and a 3.3 V / 5 V I/O rail (VDDP) for the GPIO and peripheral pads. According to the Infineon TC23xL hardware manual, decouple each VDD pin with a 100 nF X7R ceramic placed within 2 mm of the pin and bulk with a 4.7 uF tantalum per supply domain. Pair the MCU with an Infineon TLE7368-3E or TLF35584 PMIC to achieve ASIL-D compliant voltage supervision with built-in watchdog and reset.
Route the XTAL1/XTAL2 traces to the external crystal as short, symmetrical traces guarded by a ground ring and isolated from switching digital signals by at least 3 mm. Place the crystal load capacitors (typically 12-22 pF) close to the crystal and the MCU pins. The exposed thermal pad of the PG-TQFP-100-23 package must be soldered to a continuous ground pour with a 5 x 5 via array (0.3 mm drill, 0.5 mm pitch) to meet the datasheet thermal resistance of approximately 35 C/W and ensure reliable -40C to +125C operation.
Do not assume the SAK-TC233L-32F200N AC is pin-compatible with the older SAK-TC1796 or SAK-TC1766 in custom designs - although the TQFP-100 footprint is reused, peripheral pin mapping differs and direct PCB swaps require firmware re-validation. The N-suffix vs F-suffix distinction (N = CAN-FD support, F = classic CAN only) must be verified at procurement; substituting F-suffix for N-suffix silently breaks CAN-FD functionality. Always program the HSM provisioning keys via the Infineon secure boot process before deploying to production ECUs.
合规信息
AEC-Q100 qualified per Infineon AURIX product family. RoHS and REACH compliant. Halogen-free per JEDEC JS709. Conflict-mineral compliant per Infineon supply chain policy.
