CY90F543GPF-GE1 - 16-bit F²MC-16LX MCU, 128KB Flash, 100-QFP | Infineon
MPN： CY90F543GPF-GE1 ✓ 啟用中CY90F543GPF-GE1 概覽
A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (Flash/ROM), working memory (RAM), and programmable peripherals. It belongs to the hierarchy: microcontroller -> embedded processor -> system-on-chip -> semiconductor. Within the 16-bit MCU tier, the F²MC-16LX architecture bridges 8-bit legacy designs and 32-bit ARM Cortex-M devices, offering deterministic interrupt handling and rich timer/counter resources that engineers favored for automotive body controllers in the 2000s.
Key features of the CY90F543GPF-GE1 include 128KB (128K x 8) embedded Flash for program storage, 16-bit data path width, and 16MHz maximum CPU clock supporting up to ~8 MIPS throughput. The 100-QFP (14x20 mm) package provides generous I/O access for legacy parallel buses, CAN/LIN peripherals, and analog channels, while the -40C to +105C operating temperature range targets under-hood and industrial cabinet environments. The Cypress 'CY' prefix denotes the Cypress legacy product line that has been carried into the Infineon catalog following the 2020 acquisition.
From an architectural perspective, the F²MC-16LX core uses a CISC-style instruction set optimized for embedded control with hardware multiply/divide and a multi-channel DMA engine. The MB90540G series integrates CAN, UART, timers, A/D converters, and GPIO into a single die, eliminating external glue logic in automotive body and chassis applications.
Typical applications include automotive body control modules, instrument clusters, HVAC controllers, industrial PLCs, and white-goods motor controllers. Designers select this family for proven long-term supply and stable firmware toolchains (Softune Workbench).
When designing with this part, verify the variant's peripheral mix against the CY90F543GPFR-GE1 (tape-and-reel) and CY90F543PF-GE1 (lower-pin alternative) before committing to a footprint. The device is in active distribution but is generally considered legacy; verify lifecycle status with Infineon for new designs.
This page synthesizes distributor pricing, drop-in alternates from the same MB90540G family, and practical migration notes not found in the standalone datasheet.
直接替換替代品，適用於 CY90F543GPF-GE1 — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： CY90F543GPF-GE1 （相同外形與佔位） — 差異在於 Data Bus Width, Program Memory Size, Program Memory Type, Operating Temperature, Package.
CY90F543GPFR-GE1
✅ 直接替換📋 參考替代品（不在目錄中）
CY90F543GSPFR-GE1
✅ 直接替換聯絡詢價
查看資料表 →CY90F598GPFR-GE1
✅ 直接替換📋 參考替代品（不在目錄中）
CY90F543GPF-GE1 最大額定值與電氣特性
| Core Processor | F²MC-16LX |
| Series | F²MC-16LX MB90540G |
| 資料匯流排寬度 | 16-bit |
| Core Speed | 16 MHz |
| Program Memory Size | 128 KB (128K x 8) Flash |
| Program Memory Type | FLASH |
| 封裝 | 100-QFP (14x20 mm), 100-BQFP |
| 安裝類型 | Surface Mount |
| 工作溫度範圍 | -40°C to +105°C (TA) |
| Supplier Package | Tray |
| Manufacturer | Infineon (legacy Cypress Semiconductor) |
| Family | MB90540G automotive MCU |
| Peripherals | CAN, UART, Timers, A/D Converter (per family datasheet) |
| AEC-Q100 | Automotive qualified (per family) |
| RoHS 狀態 | Compliant (per LCSC listing) |
CY90F543GPF-GE1 tray 腳位配置指南
CY90F543GPF-GE1（tray 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： CY90F543GPF-GE1.
請參閱 資料表 以查看完整腳位配置。
典型應用
CY90F543GPF-GE1 適用於 6 應用s: Automotive Body Control Module, Instrument Cluster Driver, HVAC Control Unit, Industrial PLC and Motor Controller, White Goods Motor Controller, Chassis and Powertrain Peripheral Controller.
Automotive Body Control Module
The CY90F543GPF-GE1 fits automotive body control modules because its F²MC-16LX core integrates CAN and UART peripherals on-die, eliminating external transceivers for low-speed body networks. At 16MHz and 128KB Flash, the MCU comfortably runs lighting, door-lock, and wiper control firmware with deterministic interrupt handling. The -40C to +105C automotive temperature grade supports under-dash and under-hood mounting, while the 100-QFP package provides the wide I/O count needed for multi-load driver interfaces. Designers should pair the MCU with a CAN transceiver such as the TLE7250-3GE and use the integrated A/D channels for switch and sensor feedback. This combination has been field-proven in OEM body controllers throughout the 2010s.
推薦
Instrument Cluster Driver
Instrument clusters benefit from the CY90F543GPF-GE1's 16-bit data path and 16MHz throughput, which drive gauge stepper motors and segment-LCD glass without external driver ICs. The 128KB Flash holds gauge calibration tables, warning-light logic, and CAN message parsing for vehicle bus data, while the integrated timers generate the PWM signals for needle and gauge control. The 100-QFP footprint accommodates the wide parallel bus to the cluster's display and indicator LEDs. Automotive -40C to +105C operation ensures reliable pointer and backlight behavior from cold-start Canadian winters to desert heat soak.
推薦
HVAC Control Unit
HVAC controllers rely on the CY90F543GPF-GE1's combination of A/D converters, PWM timers, and CAN/LIN interfaces to read temperature sensors and drive blower/valve actuators. The 128KB Flash stores the climate-control algorithm and OEM calibration maps, while 16-bit math handles proportional-integral control loops without floating-point overhead. The 100-QFP package exposes sufficient GPIO for keypad inputs, mode-door feedback, and LCD status display. Automotive temperature grade supports engine-bay-adjacent mounting where ambient swings from -40C cold-soak to +85C soak are routine.
推薦
Industrial PLC and Motor Controller
The CY90F543GPF-GE1's deterministic F²MC-16LX core and hardware timers suit small industrial PLCs controlling conveyor motors, solenoid valves, and packaging machinery. The 16-bit data path accelerates ladder-logic execution versus legacy 8-bit PLCs, while 128KB Flash stores ladder programs and HMI menu strings. The 100-QFP package allows direct PCB routing of opto-isolated 24V I/O without buffer ICs. The -40C to +105C operating range handles unconditioned factory cabinets. The Softune Workbench toolchain supports C and assembly for code portability across the broader F²MC-16LX family.
推薦
White Goods Motor Controller
Washing machines, dishwashers, and dryers embed F²MC-16LX MB90540G MCUs like the CY90F543GPF-GE1 to drive BLDC and universal motors for drum and pump control. The integrated timers generate the complementary PWM and capture motor back-EMF, while 128KB Flash holds wash-cycle algorithms and diagnostic logs. The 100-QFP package provides the wide I/O count for keypad, buzzer, door-lock, and water-level sensor interfaces. The -40C to +105C range survives the thermal stress of motor-compartment mounting and the humidity of laundry environments when conformal coating is applied.
推薦
Chassis and Powertrain Peripheral Controller
The CY90F543GPF-GE1 functions as a satellite ECU in distributed chassis architectures, handling tasks like active suspension sensor conditioning, electric power-steering assist monitoring, or transmission shift-by-wire feedback. The F²MC-16LX core's deterministic interrupt latency ensures sensor-to-CAN communication within millisecond budgets, and 128KB Flash accommodates calibration tables per vehicle variant. The integrated CAN controller interfaces directly to the chassis CAN bus at 500 kbps. The 100-QFP package and -40C to +105C grade support harsh under-body mounting near wheel wells and exhaust manifolds.
推薦
推薦產品摘要
工程參考資料，適用於 CY90F543GPF-GE1 — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | CY90F543GPFR-GE1 | CY90F543GSPFR-GE1 | CY90F598GPFR-GE1 |
|---|---|---|---|---|
| Package | 100-QFP (14x20) | 100-QFP (14x20) - same | 100-QFP (14x20) - same | 100-QFP (14x20) - same |
| Brand | Infineon | Infineon - same | Infineon - same | Infineon - same |
| Core | F²MC-16LX | F²MC-16LX - same | F²MC-16LX - same | F²MC-16LX - same |
| Core Speed | 16 MHz | 16 MHz | 16 MHz | 16 MHz |
| Flash Size | 128 KB | 128 KB | 128 KB base | Higher (per family datasheet) |
| Data Bus Width | 16-bit | 16-bit | 16-bit | 16-bit |
| Operating Temperature | -40C to +105C | -40C to +105C | -40C to +105C | -40C to +105C |
| Packaging | Tray (-GE1) | Tape & Reel | Tape & Reel | Tape & Reel |
主要差異化特點
- Automotive-grade F²MC-16LX MCU with proven long-term supply (對比CY90F598GPFR-GE1)
- Standard tray packaging for hand-prototype builds (對比CY90F543GPFR-GE1)
- Wide I/O count with full automotive temperature range (對比CY90F543PF-GE1)
設計說明
Estimated: at 5V VCC and a typical 16-bit F²MC-16LX active current of 30 mA, the CY90F543GPF-GE1 dissipates roughly 0.15 W. The 100-QFP (14x20 mm) package has a typical theta_JA near 50-60 C/W on a 4-layer JEDEC test board, yielding a junction-to-ambient rise of 8-10 C - well within the 125 C junction limit at 105 C ambient. For sealed enclosures without convection, derate by adding thermal vias under the exposed die pad or specifying a copper pour on top and bottom layers. Always verify with the manufacturer's thermal characterization in the family datasheet before final layout.
Route the F²MC-16LX debug pins (MDATA, MDO, MDI, X0/X1) as short, impedance-controlled traces and keep them isolated from switching power and CAN bus traces to avoid debug-session glitches. Place the 100-QFP decoupling network as 100 nF X7R capacitors within 3 mm of each power pin, plus a single 10 uF bulk capacitor per supply rail. Use a guard ring around the crystal oscillator pins and route the oscillator traces as a matched-length differential pair with a continuous ground plane beneath. For CAN bus applications, keep the CANH/CANL traces as an impedance-matched differential pair (120 ohm) without stubs.
Do not confuse the -GE1 tray variant with the -GE1R tape-and-reel variant when ordering for SMT lines - both share identical silicon, but the wrong packaging suffix delays production. Verify the family datasheet for the precise Flash/RAM split before committing firmware; MB90540G variants differ in peripheral mix (CAN count, A/D channel count, timer count). The F²MC-16LX core requires Softune Workbench or a compatible compiler - GCC ports exist but are not officially supported by Infineon for all derivatives. Finally, the MB90540G family is considered legacy; confirm lifecycle status with Infineon before committing to a 5-year production run.
合規資訊
RoHS compliance confirmed via LCSC and distributor listings. AEC-Q100 qualification asserted by family datasheet. Halogen-free status not stated in the publicly available excerpt.
