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PIC12LF1840T48A-I/ST
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製造商零件號 # : PIC12LF1840T48A-I/ST
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包裝/封裝: TSSOP-14
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製造商: Microchip Technology
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產品分類 : RF Transmitters
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PIC12LF1840T48A-I/ST 數據表
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詳細說明
The PIC12LF1840T48A-I/ST is a highly integrated RF transmitter IC designed for low-power, low-cost wireless applications. It operates in the 418/433MHz frequency bands and uses FSK modulation to enable reliable communication over short distances. The IC comes in a 14-pin TSSOP package, making it suitable for compact and portable devices. Key features of the PIC12LF1840T48A-I/ST include a flexible data rate up to 10kbps, configurable transmit power levels, and a wide supply voltage range of 1.8V to 3.6V. This allows for compatibility with various battery types and power sources, making it ideal for battery-operated devices such as remote controls, keyless entry systems, and wireless sensors. The IC also includes built-in hardware features for packet handling, data framing, and error detection, simplifying the design of wireless systems and reducing the need for external components. Additionally, it offers low current consumption in both active and sleep modes, extending battery life and enhancing energy efficiency.
主要特徵
- 8-bit microcontroller
- Low power consumption
- 48 KB flash memory
- 2 KB RAM
- Integrated temperature sensor
- 10-bit ADC module
- 16 MHz internal oscillator
- UART, I2C, SPI communication interfaces
- Multiple timer modules
- Operating voltage: 1.8V to 3.6V
應用
- IoT devices
- Smart home automation
- Wearable devices
- Industrial automation
- Wireless communication systems
- Sensor interfaces
- Medical devices
- Automotive systems
- Security systems
- Consumer electronics
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。
| Product Category ! | RF Microcontrollers - MCU | RoHS | Details |
| Core | PIC12 | Data Bus Width | 8 bit |
| Program Memory Size | 7 kB | Data RAM Size | 256 B |
| Maximum Clock Frequency | 32 MHz | ADC Resolution | 10 bit |
| Supply Voltage - Min | 1.8 V | Supply Voltage - Max | 3.6 V |
| Maximum Operating Temperature ! | + 85 C | Package / Case | TSSOP-14 |
| Mounting Style | SMD/SMT | Brand | Microchip Technology |
| Minimum Operating Temperature | - 40 C | Number of ADC Channels | 4 Channel |
| Number of I/Os | 6 I/O | Operating Supply Voltage ! | 1.8 V to 3.6 V |
| Processor Series | PIC12 | Product Type ! | RF Microcontrollers - MCU |
| Series | PIC12LF1840T48A | Factory Pack Quantity | 96 |
| Subcategory | Wireless & RF Integrated Circuits | Technology | Si |
| Tradename | PIC | Unit Weight | 0.004949 oz |
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 PIC12LF1840T48A-I/ST?
The PIC12LF1840T48A-I/ST is a low-power, 8-bit microcontroller (MCU) designed by Microchip Technology. It is ideal for applications requiring small form factor, low power consumption, and embedded control, such as Internet of Things (IoT) devices, sensor interfaces, and battery-powered systems.
How Does PIC12LF1840T48A-I/ST Work?
The PIC12LF1840T48A-I/ST operates as a versatile microcontroller with integrated flash memory, RAM, and various peripherals. It executes instructions and processes data to control connected devices and perform specific functions. The MCU features low power consumption and a rich set of peripherals, making it suitable for diverse embedded applications.
How Many Pins does PIC12LF1840T48A-I/ST have and What are the Functions of the Pinout Configuration?
The PIC12LF1840T48A-I/ST is housed in a 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VDD: Positive power supply pin.
- VSS: Ground pin.
- GP0 to GP4: General Purpose I/O pins.
- CLKIN/RA5: External clock input or I/O pin.
- RA4/MCLR: Reset input or I/O pin.
- RA3/AN3/C1OUT: Analog input or I/O pin.
- RA2/AN2: Analog input or I/O pin.
- RA1/AN1/C2IN-: Analog input or I/O pin.
- RA0/AN0/C12IN+: Analog input or I/O pin.
What are the Pros and Cons of PIC12LF1840T48A-I/ST?
Pros:
- Low Power Consumption: Operates with very low power, making it ideal for battery-operated devices.
- Integration: Includes flash memory, RAM, and various peripherals in a compact package for embedded control.
- Versatility: Offers a rich set of peripherals for diverse embedded applications.
- Small Form Factor: The 8-pin SOIC package is space-efficient, suitable for compact designs.
- Cost-Effective: Provides a cost-effective solution for simple embedded control applications.
Cons:
- Limited Resources: The 8-bit architecture may have limitations for complex computational tasks compared to 16-bit or 32-bit MCUs.
- Memory Size: Limited program memory and data memory may restrict the complexity of the programmed functions.
- Peripheral Limitations: Fewer peripherals and I/O pins may constrain the connectivity and functionality in some applications.
Are There Any Equivalents/Alternatives to PIC12LF1840T48A-I/ST for Recommendation?
- The PIC12LF1840T39A from Microchip Technology is a similar low-power 8-bit MCU with a different pin configuration.
- Alternatives to the PIC12LF1840T48A-I/ST include the Atmel ATtiny85 and the STM8S003F3 from STMicroelectronics.