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TBP28L22N
256X8 - 256 words of 8 bits
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製造商零件號 # : TBP28L22N
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包裝/封裝: DIP-20
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產品分類 : Memory
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TBP28L22N 數據表
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詳細說明
The TBP28L22N is a versatile microcontroller chip that offers high performance and reliability for embedded applications. With its 2KB of flash memory and 128 bytes of RAM, this chip is capable of handling complex tasks with ease. The 22 general-purpose I/O pins provide flexibility for interfacing with external devices, making it a perfect choice for a wide range of projects
主要特徵
- This microcontroller is suitable for cost-effective applications
- It features 22 general-purpose I/O pins
- It has low power consumption characteristics
應用
- Efficient data storage solution
- High-speed memory for automation
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Rohs Code | No | Part Life Cycle Code | Obsolete |
| Part Package Code | DIP | Pin Count ! | 20 |
| Reach Compliance Code | not_compliant | ECCN Code | EAR99 |
| HTS Code ! | 8542.32.00.71 | Access Time-Max | 70 ns |
| JESD-30 Code | R-PDIP-T20 | Length | 24.325 mm |
| Memory Density | 2048 bit | Memory IC Type | OTP ROM |
| Memory Width | 8 | Number of Functions | 1 |
| Number of Terminals | 20 | Number of Words | 256 words |
| Number of Words Code | 256 | Operating Mode ! | ASYNCHRONOUS |
| Operating Temperature-Max | 70 °C | Operating Temperature-Min | |
| Organization | 256X8 | Package Body Material | PLASTIC/EPOXY |
| Package Code | DIP | Package Equivalence Code | DIP20,.3 |
| Package Shape | RECTANGULAR | Package Style | IN-LINE |
| Parallel/Serial | PARALLEL | Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Power Supplies ! | 5 V | Qualification Status ! | Not Qualified |
| Seated Height-Max | 5.08 mm | Supply Voltage-Max (Vsup) | 5.25 V |
| Supply Voltage-Min (Vsup) | 4.75 V | Supply Voltage-Nom (Vsup) | 5 V |
| Surface Mount ! | NO | Technology | BIPOLAR |
| Temperature Grade ! | COMMERCIAL | Terminal Form ! | THROUGH-HOLE |
| Terminal Pitch ! | 2.54 mm | Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | Width | 7.62 mm |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is TBP28L22N?
The TBP28L22N is a 8-bit microcontroller manufactured by Toshiba. It is designed for embedded control applications, such as home appliances, consumer electronics, and industrial automation.
How Does TBP28L22N Work?
The TBP28L22N operates as a control unit for various functions within electronic systems. It features a central processing unit (CPU), memory, and peripheral interfaces to execute specific tasks and manage input/output operations. The microcontroller can be programmed to perform specific functions based on the requirements of the target application.
How Many Pins does TBP28L22N have and What are the Functions of the Pinout Configuration?
The TBP28L22N is housed in a 64-pin plastic quad flat package (PQFP). The pinout configuration includes:
- VDD, VSS: Power supply and ground pins, respectively.
- Port P0 - P3: General-purpose I/O ports for external interfacing.
- Timer/Counter Inputs and Outputs: Pins for timer and counter functions.
- Serial Communication Interface (SCI): Pins for serial data communication.
- Interrupt Request (IRQ) and Reset Pins: Pins for interrupt handling and reset control.
- External Memory Interface (EMI): Pins for interfacing with external memory devices.
What are the Pros and Cons of TBP28L22N?
Pros:
- Embedded Control: Designed specifically for embedded systems and control applications.
- Integration: Combines CPU, memory, and peripheral interfaces in a single chip for compact system design.
- Peripheral Support: Provides various timers, counters, and communication interfaces for versatile applications.
- Cost-Efficient: Offers cost-effective solutions for basic control tasks in electronic systems.
Cons:
- Low Processing Power: Limited to 8-bit processing, which may not be suitable for complex computations.
- Memory Constraints: Limited on-chip memory may require external memory devices for data storage.
- Peripheral Limitations: Limited peripheral support compared to higher-end microcontrollers.
Are There Any Equivalents/Alternatives to TBP28L22N for Recommendation?
- The H8/38024F from Renesas is a comparable 8-bit microcontroller with similar functionality.
- Alternatives to the TBP28L22N include the STC89C from STMicroelectronics and the AT89C52 from Atmel (now Microchip).
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