TQFP Microprocessor Chips (MPU)

Description

TQFP (Thin Quad Flat Package) Microprocessor Chips (MPU) are a type of integrated circuit packaging that houses microprocessor units. These chips are designed to perform a variety of processing tasks by executing program instructions. They are characterized by their thin, flat, and square shape with leads extending from all four sides, which allows for a high pin count in a compact form factor.

Working Principle

TQFP Microprocessor Chips operate by integrating a central processing unit (CPU) along with necessary support components such as memory and input/output interfaces onto a single chip. The CPU interprets and executes program instructions, performing operations such as data manipulation, logic, arithmetic, and control tasks. These chips are useful because they provide a compact and efficient solution for processing needs, allowing for high-density integration of components which is essential for modern electronic devices.

Applications

TQFP Microprocessor Chips are commonly used in a variety of applications due to their compact size and efficiency. Specific examples include their use in consumer electronics like smartphones and tablets, where space is at a premium. They are also employed in industrial automation systems, where they control complex processes and machinery. Additionally, TQFP MPUs are found in automotive applications, providing the processing power for engine control units and infotainment systems.

Advantages over other Microprocessor Chips

One of the primary advantages of TQFP Microprocessor Chips over other types is their compact size, which allows for high pin density without occupying much space. This makes them ideal for applications where space is limited. Additionally, the TQFP packaging provides good thermal performance and reliability, which is crucial for high-performance applications. The flat package design also facilitates easier mounting on printed circuit boards (PCBs) compared to other bulkier packages.

Limitations

Despite their advantages, TQFP Microprocessor Chips have some limitations. The fine pitch of the leads can make them more challenging to handle and solder, requiring precise manufacturing processes. This can lead to higher production costs and potential issues with lead integrity if not handled properly. Additionally, the compact size may limit the amount of heat dissipation, which can be a concern in high-power applications.

Considerations

When considering TQFP Microprocessor Chips for a project, several factors should be taken into account. Initial costs can be higher due to the precision required in manufacturing and assembly. Operating expenses may also be influenced by the need for specialized equipment to handle the fine-pitch leads. Durability is generally good, but care must be taken to ensure proper thermal management to avoid overheating. Accuracy and performance are typically high, but replacement and maintenance costs can be significant if the chips are damaged during handling or operation.

20 Results

View Datasheet

Microprocessors -- 801362-ND [FA80486SXSF33 from Intel Corporation]
from DigiKey

Intel486 SX Microprocessor IC i486 1 Core, 32-Bit 33MHz 176-TQFP (24x24) [See More]

Package Type: TQFP; Other; 176-TQFP
Microprocessor Family: Intel486 SX

Data Bus: 32-Bit
Supply Voltage: 3.3V

Embedded - Embedded - Microprocessors - 21281DB -- 052320-21281DB - Image

Embedded - Embedded - Microprocessors - 21281DB -- 052320-21281DB [21281DB from Intel Corporation]
from Win Source Electronics

Manufacturer: Intel. Win Source Part Number: 052320-21281DB. Packaging: Tray. Graphics Acceleration: No. Categories: Integrated Circuits. Status: Obsolete(EOL). Temperature Range - Operating: 0 °C to 100 °C (TJ). Case / Package: 144-TQFP (20x20). Speed(Frequency): 166MHz. Security Package... [See More]

Package Type: QFP; TQFP; Other; 144-TQFP (20x20)

Operating Temperature: 0 to 100

View Datasheet

CY8CTMA1036AA-13 [CY8CTMA1036AA-13 from Infineon Technologies AG]
from Rochester Electronics

Microprocessor Circuit, CMOS, PQFP100 [See More]

Package Type: QFP; TQFP; Other; PG-TQFP-1

Embedded - Embedded - Microprocessors - 21281EB -- 1029103-21281EB - Image

Embedded - Embedded - Microprocessors - 21281EB -- 1029103-21281EB [21281EB from Intel Corporation]
from Win Source Electronics

Manufacturer: Intel. Storage Condition: Dry storage cabinet & Humidity protection package. Win Source Part Number: 1029103-21281EB. Packaging: Bulk. Mounting: SMD (SMT). Frequency: 233 MHz. Operating Supply Voltage: 2 V. Access Time: 233 µs. Number of Pins: 144. Categories: Embedded -... [See More]

Package Type: QFP; TQFP; Other; TQFP

Pin Count: 144

View Datasheet

CY8CTMA460AS-23 [CY8CTMA460AS-23 from Infineon Technologies AG]
from Rochester Electronics

Microprocessor Circuit, CMOS, PQFP100 [See More]

Package Type: QFP; TQFP; Other; TQFP100

Embedded - Embedded - Microprocessors - FA80386EXTC33 -- 918872-FA80386EXTC33 - Image

View Datasheet

Embedded - Embedded - Microprocessors - FA80386EXTC33 -- 918872-FA80386EXTC33 [FA80386EXTC33 from Rochester Electronics]
from Win Source Electronics

Manufacturer: Intel. Win Source Part Number: 918872-FA80386EXTC33. Series: i386. Operating Temperature Range: -40 °C ~ 120 °C (TC). Features: Intel386 EX Microprocessor IC series 1 Core, 32-Bit 33MHz 144-TQFP (20x20). Core Processor: Intel386 EX. Speed: 33MHz. Package: Bag. Package:... [See More]