| Allicdata Part #: | DF2148BFA20IV-ND |
| Manufacturer Part#: |
DF2148BFA20IV |
| Price: | $ 11.36 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Renesas Electronics America |
| Short Description: | IC MCU 16BIT 128KB FLASH 100QFP |
| More Detail: | H8S/2000 H8® H8S/2100 Microcontroller IC 16-Bit 20... |
| DataSheet: | DF2148BFA20IV Datasheet/PDF |
| Quantity: | 1000 |
| 180 +: | $ 10.32440 |
| 270 +: | $ 9.41346 |
| 540 +: | $ 8.80614 |
| 1080 +: | $ 8.07737 |
| Program Memory Type: | FLASH |
| Base Part Number: | DF2148 |
| Supplier Device Package: | 100-QFP (14x14) |
| Package / Case: | 100-BFQFP |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Oscillator Type: | Internal |
| Data Converters: | A/D 8x10b; D/A 2x8b |
| Voltage - Supply (Vcc/Vdd): | 4.5 V ~ 5.5 V |
| RAM Size: | 4K x 8 |
| EEPROM Size: | -- |
| Series: | H8® H8S/2100 |
| Program Memory Size: | 128KB (128K x 8) |
| Number of I/O: | 74 |
| Peripherals: | PWM, WDT |
| Connectivity: | I²C, IrDA, SCI, X-Bus |
| Speed: | 20MHz |
| Core Size: | 16-Bit |
| Core Processor: | H8S/2000 |
| Part Status: | Active |
| Packaging: | Tray |
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DF2148BFA20IV: Embedded-Microcontrollers Application Field and Working Principle
Introduction
The DF2148BFA20IV is an intelligent embedded microcontroller. It is used in a wide range of applications, such as high-precision controllers, switch control, digital cameras, home appliances and similar industrial applications. The essential feature of an embedded microcontroller is the integration of a microprocessor core, a memory, and some I/O peripherals onto a single silicon chip.
In this article, we will discuss the application field and working principle of the DF2148BFA20IV embedded microcontroller. The focus will be on the introduction, features and characteristics, electrical specifications, and working principle of the DF2148BFA20IV.
Features and Characteristics
The DF2148BFA20IV features an 8-bit device architecture and offers a rich instruction set for fast and efficient processing. It also includes an array of on-chip peripherals such as a real-time clock, pulse width modulation, a timer unit, serial communication units, an analog-to-digital converter, and several interrupt sources.
The DF2148BFA20IV is highly integrated with a 24-bit instruction set, allowing for a wide range of applications. The device has a maximum clock speed of 40 MHz, which is suitable for many high-performance embedded applications. Additionally, it devices includes an instruction cache, a data cache, and a system bus which makes it highly efficient and reliable.
Electrical Specifications
The DF2148BFA20IV has an operating voltage range of 1.8V to 3.3V and a maximum current consumption of 5.3 mA. It is also equipped with a highly reliable 8-bit EEPROM that can store up to 16KB of data. Additionally, the device features an advanced power management system that will reduce the power consumption and extend the life of the microcontroller.
Working Principle
The working principle of the DF2148BFA20IV is based on the classical Von Neumann architecture. The CPU consists of an instruction cycle, an execution cycle and a fetch cycle. During the instruction cycle, the CPU will fetch the instruction from the memory, decode the instruction and then execute the instruction. During the execution cycle, the CPU will execute the instruction and store the result back to the memory. Finally, during the fetch cycle, the CPU will fetch the next instruction from the memory and repeat the process.
The DF2148BFA20IV microcontroller can execute the following instructions: Branch Instructions, Load/Store Instructions, Arithmetic and Logical Instructions, Bit Manipulation Instructions, MAU Instructions, and CPU Control Instructions. Additionally, the microcontroller also supports interrupts which are used to pause an operation and execute another task temporarily.
Conclusion
The DF2148BFA20IV is an intelligent embedded microcontroller that is used in a wide range of applications. It features an 8-bit device architecture with a 24-bit instruction set, and has a maximum clock speed of 40MHz. The microcontroller has a rich set of on-chip peripherals such as a real-time clock, pulse width modulation, a timer unit, serial communication units, and an analog-to-digital converter. The DF2148BFA20IV employs the classical Von Neumann architecture and supports Branch, Load/Store, Arithmetic and Logical, Bit Manipulation, MAU, and CPU Control instructions.
The DF2148BFA20IV embedded microcontroller has proven itself to be an effective and reliable solution for many high-precision controllers, switch control, digital cameras, home appliances and similar industrial applications. The device\'s low-power features also make it ideal for portable applications.
The specific data is subject to PDF, and the above content is for reference
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DF2148BFA20IV Datasheet/PDF