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UPD71055GB-10-3B4
The UPD71055GB-10-3B4 is a microprocessor chip developed by NEC ElectronicsUPD71055GB-10-3B4
The UPD71055GB-10-3B4 is a microprocessor chip developed by NEC Electronics
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Service & Packaging
Service & Packaging
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UPD71055GB-10-3B4 DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The UPD71055GB-10-3B4 is a specialized integrated circuit primarily used in telecommunications and digital signal processing applications. Manufactured by NEC Electronics, it features a 10 MHz clock speed and is equipped with three serial I/O ports, making it suitable for handling data communication tasks. The "3B4" designation likely refers to specific packaging or manufacturing details.This chip is part of the uPD71055 series, known for its versatility and reliability in handling various data processing tasks. Its design emphasizes efficiency in handling serial data streams, making it valuable in applications such as modem communication, industrial automation, and control systems. With its robust capabilities and NEC's reputation for quality, the UPD71055GB-10-3B4 is a trusted component for engineers designing systems requiring precise data handling and communication protocols
Key Features
- UPD71055GB-10-3B4 is a CMOS C-MOS 4-bit single-chip microcontroller
- It has a 10 MHz operating frequency
- Integrated with 256 bytes of RAM, 16-bit timer, 6 interrupt levels, and serial I/O
- Supports 32 I/O ports and 4 analog input pins
- Provides high-speed operation and low power consumption
Application
- Industrial automation
- Telecommunications
- Robotics
- Network equipment
- Control systems
- Instrumentation
- Medical devices
- Security systems
- Automotive electronics
- Consumer electronics
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Part Life Cycle Code | Obsolete | Part Package Code | QFP |
| Pin Count ! | 44 | Reach Compliance Code | |
| ECCN Code | EAR99 | HTS Code ! | 8542.39.00.01 |
| JESD-30 Code | S-PQFP-G44 | Length | 10 mm |
| Number of I/O Lines | 24 | Number of Ports ! | 3 |
| Number of Terminals | 44 | Operating Temperature-Max | 85 °C |
| Operating Temperature-Min | -40 °C | Package Body Material | PLASTIC/EPOXY |
| Package Code | QFP | Package Shape | SQUARE |
| Package Style | FLATPACK | Qualification Status ! | Not Qualified |
| Seated Height-Max | 3 mm | Supply Voltage-Max | 5.5 V |
| Supply Voltage-Min | 4.5 V | Supply Voltage-Nom | 5 V |
| Surface Mount ! | YES | Technology | CMOS |
| Temperature Grade ! | INDUSTRIAL | Terminal Form ! | GULL WING |
| Terminal Pitch ! | 0.8 mm | Terminal Position | QUAD |
| Width | 10 mm | uPs/uCs/Peripheral ICs Type | PARALLEL IO PORT, PRINTER INTERFACE |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
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