Overview
The LPC2138FHN64/01,55 is a single-chip 16/32-bit microcontroller from NXP USA Inc., part of the LPC2000 series. It is based on the ARM7TDMI-S CPU, which provides a robust and efficient processing environment. This microcontroller is designed for a wide range of applications requiring high performance, low power consumption, and advanced peripheral features.
Key Specifications
| Specification | Value |
|---|---|
| Processor | ARM7TDMI-S CPU |
| Flash Memory | 512 kB |
| RAM | 32 kB |
| ADC Channels | Up to 16 (two 8-channel 10-bit ADCs) |
| DAC | Single 10-bit DAC |
| Operating Frequency | Up to 60 MHz |
| Operating Voltage | 3.0 V to 3.6 V (3.3 V ± 10%) |
| Package | HVQFN64 (64 terminals, 9x9x0.85 mm) |
| Temperature Range | -40 °C to +85 °C |
| Power Saving Modes | Idle and Power-down |
| Peripheral Functions | Enhanced UARTs, Fast I/Os, BOD, Real-time Clock, PWM |
Key Features
- Single-chip 16/32-bit microcontroller with ARM7TDMI-S CPU.
- 512 kB of ISP/IAP flash memory and 32 kB of RAM.
- Up to 16 analog inputs via two 8-channel 10-bit ADCs.
- Single 10-bit DAC for variable analog output.
- Integrated oscillator with external crystal or oscillator support up to 50 MHz.
- Power saving modes including Idle and Power-down with peripheral clock scaling.
- Enhanced UARTs, Fast I/Os, and BOD (Brown-Out Detection).
- Real-time Clock and PWM (Pulse Width Modulation) capabilities.
Applications
The LPC2138FHN64/01,55 is suitable for a variety of applications that require high performance, low power consumption, and advanced peripheral features. These include:
- Industrial control systems.
- Automotive systems.
- Consumer electronics.
- Medical devices.
- Communication devices.
Q & A
- What is the processor core of the LPC2138FHN64/01,55?
The processor core is the ARM7TDMI-S CPU. - How much flash memory and RAM does the LPC2138FHN64/01,55 have?
The LPC2138FHN64/01,55 has 512 kB of flash memory and 32 kB of RAM. - What is the maximum operating frequency of the LPC2138FHN64/01,55?
The maximum operating frequency is up to 60 MHz. - What is the operating voltage range of the LPC2138FHN64/01,55?
The operating voltage range is 3.0 V to 3.6 V (3.3 V ± 10%). - How many ADC channels does the LPC2138FHN64/01,55 have?
The LPC2138FHN64/01,55 has up to 16 ADC channels via two 8-channel 10-bit ADCs. - Does the LPC2138FHN64/01,55 support power saving modes?
Yes, it supports Idle and Power-down modes with peripheral clock scaling. - What is the package type of the LPC2138FHN64/01,55?
The package type is HVQFN64 (64 terminals, 9x9x0.85 mm). - What is the temperature range of the LPC2138FHN64/01,55?
The temperature range is -40 °C to +85 °C. - Does the LPC2138FHN64/01,55 have a real-time clock and PWM capabilities?
Yes, it includes a real-time clock and PWM capabilities. - What are some typical applications of the LPC2138FHN64/01,55?
Typical applications include industrial control systems, automotive systems, consumer electronics, medical devices, and communication devices.
