CY8C5467LTI-007 - 67MHz 128KB Flash PSoC 5 Microcontroller | Infineon
MPN: CY8C5467LTI-007 ✓ NakahandaCY8C5467LTI-007 Ulas
A PSoC, or programmable system-on-chip, is a mixed-signal microcontroller architecture that integrates a processor with configurable analog blocks, digital programmable logic, and programmable routing. PSoC 5 devices extend this architecture around an ARM Cortex-M3 CPU, allowing firmware to configure peripheral functions and signal paths. This makes the device suitable for embedded control systems where analog sensing, digital logic, communication, and deterministic control must coexist within a limited board area.
The CY8C5467LTI-007 provides 128 KB of flash memory and runs at 67 MHz. Its 32-bit Cortex-M3 processor supports efficient arithmetic and control operations, while the PSoC programmable analog and digital subsystems allow sensor interfaces, timing functions, communication logic, and control functions to be adapted at the hardware level. The 68-QFN package provides a surface-mount option for space-constrained industrial, consumer, communications, and embedded-control products.
The part belongs to the CY8C54 PSoC 5 family, which combines configurable analog and digital circuitry with a CPU subsystem. This architecture is useful when a fixed-function microcontroller would require several external components. Firmware can route signals through configurable blocks and use the CPU for supervisory control, acquisition, and communication tasks. The exact analog block count, converter characteristics, I/O limits, temperature range, and electrical limits should be confirmed in the manufacturer datasheet before design release.
Typical applications include industrial sensor conditioning, building and access-control equipment, consumer interfaces, communications modules, motor-support control, and low-power embedded products. Designers can use the programmable peripheral architecture to implement acquisition, thresholding, timing, and control functions close to the sensing element, reducing board complexity and allowing product behavior to be refined in software.
The main design consideration is the 8 mm by 8 mm QFN footprint and its exposed thermal pad. Place the exposed pad on a thermal-via and copper area, follow the manufacturer land pattern, and verify the complete pin assignment and peripheral availability for the selected device suffix. Use PSoC Programmer-compatible programming and debug tooling, and confirm programming, clock, power, and mixed-signal configuration requirements in the CY8C54 family documentation.
This product page combines the manufacturer-family architecture with package, memory, processor, and sourcing information, and adds application guidance, comparison parameters, and practical PCB considerations for engineers evaluating the CY8C5467LTI-007.
Mga alternatibo na pwedeng ilagay na CY8C5467LTI-007 — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
CY8C5467LTI-007T
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
CY8C5467LTI-007 Mga Pinakamataas na Rating at Electrical Characteristics
| Product Type | PSoC 5 programmable system-on-chip microcontroller |
| CPU Core | ARM Cortex-M3 |
| CPU Architecture | 32-bit |
| Maximum CPU Frequency | 67 MHz |
| Flash Memory | 128 KB (128K x 8) |
| Program Memory Organization | 128K x 8 |
| SRAM | 32 KB |
| Packhaging | 68-QFN (8 mm x 8 mm) |
| Package Type | 68-VFQFN with exposed pad |
| Uri ng Pagpapasok | Surface mount |
| Product Family | PSoC 5 CY8C54 |
| Architecture | Configurable analog, digital, and interconnect circuitry around a CPU subsystem |
| Programmable Logic | Configurable digital subsystem |
| Analog Function | Configurable analog subsystem |
Gabay sa Pin Configuration ng CY8C5467LTI-007 68-vfqfn with exposed pad
Pin configuration para sa CY8C5467LTI-007 (68-vfqfn with exposed pad package). Kasama sa digital IC na ito ang GPIO, mga communication interface (UART, SPI, I2C), at mga power pin. Sumangguni sa datasheet ng manufacturer para sa mga alternatibong function ng pin at mga opsyon sa configuration. Mahalaga para sa disenyo ng embedded system at PCB layout.
Wala ng detalyadong pinout data na magagamit para sa CY8C5467LTI-007.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
CY8C5467LTI-007 ay nararapat para sa 6 aplikasyons: Industrial Sensor Conditioning, Building and Access Control, Communications Interface Module, Consumer Interface Controller, Precision Data Acquisition, Motor Support and Control.
Industrial Sensor Conditioning
The CY8C5467LTI-007 fits industrial sensor-conditioning designs that benefit from programmable analog and digital blocks around a 67 MHz ARM Cortex-M3 core. Designers can place acquisition, thresholding, filtering, and control functions close to the sensor rather than relying on several fixed-function devices. The 128 KB of flash supports embedded application logic, while 32 KB of SRAM provides working memory for acquisition buffers and control state. A 68-VFQFN with an exposed pad also supports compact controller boards, provided the recommended land pattern, ground connection, and thermal-via arrangement are implemented. Confirm the required analog channels, converter performance, operating temperature, and supply range in the family documentation before production release.
Inirekomenda
Building and Access Control
The CY8C5467LTI-007 is well suited to access-control panels, door interfaces, and building-automation nodes that combine sensing, timing, and communications. Its configurable digital subsystem can implement logic for buttons, indicators, relays, and communication peripherals, while the programmable analog resources can assist with threshold detection and signal conditioning. The 32-bit Cortex-M3 core running at up to 67 MHz provides capacity for protocol handling, event logging, and supervisory control. Its 128 KB flash supports a substantial embedded application, and the 68-VFQFN package reduces board footprint. Validate standby behavior, wake-up sources, supply tolerance, and security requirements for the deployed product before selecting the final configuration.
Inirekomenda
Communications Interface Module
The CY8C5467LTI-007 can serve as the control processor in a communications interface module where protocol handling must coexist with reconfigurable logic. The 67 MHz Cortex-M3 engine handles framing, command processing, and system management, while the programmable digital blocks can offload fixed-format packet handling or timing functions. With 128 KB of flash and 32 KB of SRAM, the device supports meaningful protocol stacks and buffering without requiring a separate logic device. The 8 mm by 8 mm 68-VFQFN package is useful for compact modules, but its exposed pad must be tied and thermally connected according to the package requirements. Review clock tolerance, transceiver interface levels, isolation needs, and electromagnetic-compatibility requirements before implementation.
Inirekomenda
Consumer Interface Controller
The CY8C5467LTI-007 supports compact consumer interfaces that need user input, display control, status indication, and embedded logic in one controller. Programmable digital blocks can assist with debouncing, button encoding, timing, and display multiplexing, while the Cortex-M3 core executes the product application and communications tasks. Its 128 KB flash and 32 KB SRAM provide a useful balance for menu logic, state machines, and protocol handling. The 68-VFQFN package minimizes footprint compared with many discrete controller arrangements and supports surface-mount production. Because the exposed pad is central to heat spreading and electrical construction, use the manufacturer land pattern and assembly profile. Confirm low-power behavior, display interface requirements, and ESD requirements for the finished assembly.
Inirekomenda
Precision Data Acquisition
The CY8C5467LTI-007 is appropriate for compact data-acquisition systems that combine sensor input, programmable signal conditioning, digital filtering, and local processing. The PSoC architecture can route analog signals through configurable blocks and expose processed results to the 67 MHz Cortex-M3 CPU, reducing the need for separate analog and digital ICs. Its 128 KB flash supports firmware for calibration, filtering, and data handling, while 32 KB of SRAM can hold working buffers. The 68-VFQFN footprint supports space-constrained instrumentation, although the exposed pad requires careful copper and via planning. Exact converter resolution, noise, acquisition bandwidth, input impedance, and trigger capabilities must be checked against the selected CY8C54 device data before committing to an accuracy target.
Inirekomenda
Motor Support and Control
The CY8C5467LTI-007 can be used in motor-support systems where a microcontroller must supervise position, process switch events, and manage communications around external power electronics. The 32-bit Cortex-M3 core at up to 67 MHz provides real-time control capability, while configurable digital blocks can implement timing, capture, or fault-logic functions. The 128 KB flash accommodates control firmware and parameter storage, and the 68-VFQFN package supports compact motor-control boards. The MCU is not itself a high-power motor driver, so transistor selection, gate-drive circuitry, current sensing, and protection must be designed separately. Validate timing tolerance, analog measurement accuracy, thermal conditions, and safe-state behavior under overload and loss of control signals.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for CY8C5467LTI-007 — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | CY8C5467LTI-007T |
|---|---|---|
| Package | 68-VFQFN with exposed pad, 8 mm x 8 mm | 68-VFQFN with exposed pad, 8 mm x 8 mm |
| Brand | Infineon Technologies | Infineon Technologies |
| CPU Core | ARM Cortex-M3 | ARM Cortex-M3 |
| CPU Architecture | 32-bit | 32-bit |
| Maximum CPU Frequency | 67 MHz | 67 MHz |
| Flash Memory | 128 KB | 128 KB |
| SRAM | 32 KB | 32 KB |
| Programmable Architecture | PSoC 5 with configurable analog, digital, and interconnect blocks | PSoC 5 with configurable analog, digital, and interconnect blocks |
| Ordering Suffix | -007 | -007T |
Pangunahing mga Pagkakaiba
- Direct same-family ordering alternative (kumpara saCY8C5467LTI-007T)
- Programmable mixed-signal integration (kumpara saA3P030-1QNG48)
- Higher CPU throughput than fixed-function alternatives (kumpara saPIC16F76-I/SP)
Talaan ng Disenyo
Use the manufacturer land pattern for the 68-VFQFN exposed-pad package rather than a generic 68-pin QFN footprint. Preserve the specified exposed-pad connection, place thermal vias in the recommended region, and maintain adequate copper around the package for heat spreading. Verify pin-one orientation, paste-aperture dimensions, solder-mask clearance, and reflow profile against the package drawing before releasing the PCB.
Separate analog, digital, and high-current return paths to reduce coupling through the PSoC's configurable analog and digital subsystems. Place decoupling and programming-interface connections according to the family layout guidance, keep sensitive analog nodes compact, and provide a quiet ground reference for signal-conditioning circuits. Review the final stack-up and return-current paths with simulation or measurement when signal integrity is critical.
Do not assume that the exposed pad is an ordinary numbered pin or that the -007T suffix is automatically interchangeable without checking the ordering guide. Select the correct device identifier in the PSoC Programmer, confirm clock and power settings, and review all peripheral assignments before programming production units. Also verify that the chosen memory and peripheral configuration satisfies the application rather than relying only on the family-level architecture.
Impormasyon ng Pagsunod sa Kautusan
Device-specific environmental, material, and qualification declarations were not stated. Obtain current compliance documentation through the Request a Quote form before procurement.