MB90F543GPF-GE1 - 16-bit F²MC-16LX MCU, 128KB Flash | Infineon
MPN： MB90F543GPF-GE1 ✓ 啟用中MB90F543GPF-GE1 概覽
A 16-bit MCU is a microcontroller whose internal datapath, ALU, and program counter are 16 bits wide, occupying the middle ground between 8-bit microcontrollers (typical in low-cost appliances) and 32-bit microcontrollers (used in graphics and connectivity-rich applications). Within the broader taxonomy, 16-bit MCUs sit in the hierarchy microcontroller -> embedded processor -> integrated circuit -> semiconductor. The F²MC-16LX family adds sophisticated interrupt handling, hardware MAC, and CAN connectivity that 8-bit parts cannot match, while remaining easier to certify and program than 32-bit Cortex-M alternatives.
Key features include 128 KB Flash program memory, 4 KB RAM, an embedded CAN 2.0B controller with up to 16 message buffers, an 8/16-bit PPG timer, A/D converter (8/10-bit), UART/SIO interfaces, and a watchdog timer. Operating temperature spans -40 °C to +105 °C, and the device consumes approximately 50 mA active at 16 MHz. The integrated Full-CAN module eliminates the need for an external CAN controller, reducing BOM cost in networked automotive nodes.
The MB90F543GPF-GE1 uses an F²MC-16LX CPU core with two-stage pipeline, hardware multiplier/divider, and 16 MB linear address space. Built on a 0.35 µm CMOS process, it tolerates the harsh electrical environments of automotive 12 V / 24 V systems with on-chip voltage regulation and ESD protection. The architecture supports banked registers, 24-bit linear addressing, and C-language-friendly instruction set, allowing efficient code generation.
Typical applications include automotive body control modules, instrument clusters, HVAC control, CAN-based sensor nodes, and industrial PLC auxiliary controllers. Its automotive pedigree and full-CAN integration make it particularly suitable for chassis/body ECUs requiring deterministic CAN communication.
When designing with this device, observe the 5 V supply tolerance carefully - the MCU is NOT 3.3 V tolerant on all pins. Use external level shifters for any 3.3 V peripherals, and provide adequate decoupling near each supply pin per the hardware manual.
This page consolidates distributor pricing, drop-in alternatives, and design considerations not found in the standalone datasheet PDF, helping engineers quickly evaluate replacement options and lifecycle risk.
直接替換替代品，適用於 MB90F543GPF-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： MB90F543GPF-GE1 （相同外形與佔位） — 差異在於 Data Bus Width, Package, Program Memory Type.
MB90F543GSPF-GE1
✅ 直接替換📋 參考替代品（不在目錄中）
CY90F543GPF-GE1
✅ 直接替換聯絡詢價
查看資料表 →MB90F543GPFR-GE1
✅ 直接替換📋 參考替代品（不在目錄中）
MB90F543GSPFR-GE1
✅ 直接替換📋 參考替代品（不在目錄中）
CY90F543PF-GE1
✅ 直接替換📋 參考替代品（不在目錄中）
MB90F543GPF-GE1 最大額定值與電氣特性
| 資料匯流排寬度 | 16 bit |
| CPU Core | F²MC-16LX |
| Clock Speed (Max) | 16 MHz |
| Program Memory Size | 128 KB (128K x 8) Flash |
| 供應電壓 | 4.5 V to 5.5 V |
| Number of I/O Pins | 81 |
| Package Type | QFP-100 (14 x 20 mm, 3.35 mm height) |
| 工作溫度 | -40 °C to +105 °C |
| 安裝類型 | Surface Mount |
| CAN Controller | Full-CAN 2.0B, integrated |
| A/D Converter | 8/10-bit |
| Timers | 8/16-bit PPG, watchdog timer |
| Serial Interfaces | UART, SIO |
| ROM Type | Flash |
MB90F543GPF-GE1 qfp-100 (14 x 20 mm, 3.35 mm height) 腳位配置指南
MB90F543GPF-GE1（qfp-100 (14 x 20 mm, 3.35 mm height) 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： MB90F543GPF-GE1.
請參閱 資料表 以查看完整腳位配置。
典型應用
MB90F543GPF-GE1 適用於 6 應用s: Automotive Body Control Module (BCM), Instrument Cluster Controller, HVAC Control Module, CAN-Connected Industrial Sensor Node, Automotive Door Module / Mirror Control, Industrial PLC Auxiliary Controller.
Automotive Body Control Module (BCM)
The MB90F543GPF-GE1's integrated Full-CAN 2.0B controller with 16 message buffers and 5 V I/O tolerance make it ideal for automotive BCM applications that aggregate door, lighting, and accessory control over a single CAN bus. The 16 MHz F²MC-16LX core provides sufficient headroom for body control state machines while the 81 GPIO pins interface directly to 5 V relays and switch contacts without level translation. Per the datasheet, the -40 °C to +105 °C operating temperature and integrated CAN PHY companion interface remove the need for an external CAN controller IC, reducing BOM cost and PCB area in space-constrained under-dash modules.
推薦
Instrument Cluster Controller
The MB90F543GPF-GE1's 8/10-bit A/D converter, multiple UART/SIO channels, and 81 GPIO pins suit instrument cluster designs that must read multiple sensor inputs (speed, fuel, temperature) and drive gauge stepper motors or LCD segments. The 5 V supply tolerance interfaces directly to automotive 12 V-regulated rails and analog sensor bridges without level shifters. According to the manufacturer datasheet, the F²MC-16LX core's deterministic interrupt response is critical for accurate cluster refresh timing, while the 128 KB Flash stores gauge calibration tables and warning logic.
推薦
HVAC Control Module
The MB90F543GPF-GE1 fits HVAC climate control modules that require multiple temperature sensor inputs, blower motor PWM control, and CAN communication with the vehicle body network. Its 8/16-bit PPG timer generates the PWM signals needed for blower speed control and stepper motor actuation for air distribution doors. Per the datasheet, the integrated CAN 2.0B interface links the HVAC module to the BCM for shared cabin temperature data, and the 128 KB Flash holds multi-zone climate calibration profiles. The 5 V I/O directly drives HVAC actuator relays.
推薦
CAN-Connected Industrial Sensor Node
The MB90F543GPF-GE1's Full-CAN 2.0B controller, 16 MHz CPU, and 4.5 V to 5.5 V industrial supply tolerance suit rugged industrial sensor nodes on factory CANopen or DeviceNet networks. The 8/10-bit A/D converter reads analog process variables (pressure, flow, temperature) while the integrated CAN controller transmits measurements to a PLC master. Per the F²MC-16LX datasheet, the -40 °C to +105 °C range supports deployment in unconditioned factory cabinets, and the 128 KB Flash holds application-specific calibration data and CANopen object dictionaries.
推薦
Automotive Door Module / Mirror Control
The MB90F543GPF-GE1 powers door modules that control power windows, mirrors, and locks over a CAN bus. Its 81 GPIO pins interface directly to mirror joystick switches and motor driver ICs, while the integrated Full-CAN controller communicates door status to the BCM. According to the datasheet, the 16 MHz core and PPG timer generate anti-pinch PWM signals for power window motors, and the 5 V supply tolerance eliminates level shifters for legacy mirror position sensors. The 100-QFP package fits within the confined door cavity envelope.
推薦
Industrial PLC Auxiliary Controller
The MB90F543GPF-GE1 serves as a 5 V auxiliary controller in PLC systems that require CAN networking for distributed I/O. Its UART/SIO interfaces connect to digital signal conditioner front-ends while the Full-CAN 2.0B controller links to the PLC's main backplane. Per the F²MC-16LX hardware manual, the 16 MHz CPU executes ladder-logic-equivalent sequences with deterministic timing, and the 128 KB Flash stores I/O mapping configuration. The wide operating temperature supports cabinet-free factory deployments.
推薦
推薦產品摘要
工程參考資料，適用於 MB90F543GPF-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 | MB90F543GSPF-GE1 | CY90F543GPF-GE1 | MB90F543GPFR-GE1 | MB90F543GSPFR-GE1 | CY90F543PF-GE1 |
|---|---|---|---|---|---|---|
| Brand | Infineon | Infineon | Infineon | Infineon | Infineon | Infineon |
| Package | 100-QFP (14x20) | 100-QFP (14x20) - same | 100-QFP (14x20) - same | 100-QFP (14x20) - same | 100-QFP (14x20) - same | 100-QFP (14x20) - same |
| CPU Core | F²MC-16LX 16-bit | F²MC-16LX 16-bit | F²MC-16LX 16-bit | F²MC-16LX 16-bit | F²MC-16LX 16-bit | F²MC-16LX 16-bit |
| Clock Speed | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz |
| Flash Memory | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB |
| CAN Controller | Full-CAN 2.0B | Full-CAN 2.0B | Full-CAN 2.0B | Full-CAN 2.0B | Full-CAN 2.0B | Full-CAN 2.0B |
| Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| GPIO Count | 81 | 81 | 81 | 81 | 81 | 81 |
主要差異化特點
- Integrated Full-CAN 2.0B controller with 16 message buffers (對比MB90F543GSPF-GE1)
- Automotive-proven 5 V 16-bit MCU lineage (對比CY90F543GPF-GE1)
- Largest pin-count variant in the F²MC-16LX MB90540G family (對比MB90F543GPFR-GE1)
設計說明
The MB90F543GPF-GE1 requires a stable 5 V supply within the 4.5 V to 5.5 V range. Per the datasheet, place a 10 µF bulk capacitor and 100 nF ceramic decoupling capacitor near each VCC pin pair. Automotive 12 V battery feeds must use a pre-regulator (typically a linear LDO or DC-DC buck) to step down to 5 V; do NOT connect the MCU directly to the battery rail as transients up to 40 V will damage the device.
The MB90F543GPF-GE1 is NOT 3.3 V-tolerant on all I/O pins. Per the F²MC-16LX hardware manual, applying 3.3 V signals to 5 V CMOS inputs may be misinterpreted as logic-high but is not guaranteed over temperature and process variation. Use external level shifters (e.g., resistive dividers or dedicated level translator ICs) when interfacing 3.3 V peripherals such as modern sensors, Bluetooth modules, or SD cards.
The Full-CAN 2.0B interface requires a properly terminated CAN bus. Per ISO 11898, place 120 Ω termination resistors at each end of the CAN bus and use a twisted-pair cable. The MB90F543GPF-GE1 integrates only the CAN protocol controller - a separate CAN transceiver IC such as Infineon TLE7259-3GE is required to drive the physical bus. Decouple the transceiver VCC with 100 nF ceramic and 10 µF bulk capacitors per the transceiver datasheet.
Estimated: At maximum active current of ~50 mA at 16 MHz and 5 V, the MB90F543GPF-GE1 dissipates approximately 250 mW. With the 100-QFP package thermal resistance typically around 50 °C/W, junction temperature rise above ambient is roughly 12 °C. For automotive under-hood deployments where ambient reaches 85 °C, ensure junction temperature stays below 125 °C by verifying actual theta_JA from the package thermal report.
合規資訊
Compliance status not explicitly stated in verified web data. MB90540G series was originally designed for automotive applications, but AEC-Q100 qualification letters must be requested directly from Infineon. RoHS/REACH data should be verified on the manufacturer product page.
