Overview
The LPC2138FHN64,557 is a single-chip 16/32-bit microcontroller produced by NXP USA Inc. This microcontroller is part of the LPC2100 series and features a robust set of peripherals and capabilities, making it suitable for a wide range of applications. Although it is no longer in production, it remains a significant component in many existing systems due to its comprehensive feature set and reliability.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - Supply (Vcc/Vdd) | 3V ~ 3.6V |
| Package | 64-HVQFN (9x9) |
| Speed | 60MHz |
| Series | LPC2100 |
| RAM Size | 32K x 8 |
| Program Memory Type | FLASH |
| Program Memory Size | 512KB (512K x 8) |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Number of I/O | 47 |
| Mounting Type | Surface Mount |
| Data Converters | A/D 16x10b; D/A 1x10b |
| Core Size | 16/32-Bit |
| Core Processor | ARM7® |
| Connectivity | I²C, Microwire, SPI, SSI, SSP, UART/USART |
Key Features
- Single-chip 16/32-bit microcontroller with ARM7® core.
- 512KB of ISP/IAP flash memory and 32KB of RAM.
- Integrated 10-bit ADC and 10-bit DAC.
- Multiple serial interfaces including two UARTs, two Fast I2C-bus, SPI, and SSP.
- Two 32-bit timers/external event counters with four capture and four compare channels each, and a PWM unit with six outputs.
- Low power Real-time clock with independent power and dedicated 32 kHz clock input.
- Vectored interrupt controller with configurable priorities and vector addresses.
- Up to forty-seven 5 V tolerant general purpose I/O pins.
- Power saving modes include Idle and Power-down with wake-up via external interrupt or BOD.
Applications
The LPC2138FHN64,557 is versatile and can be used in a variety of applications, including:
- Industrial control systems.
- Automotive systems.
- Consumer electronics.
- Medical devices.
- Communication systems.
Q & A
- What is the core processor of the LPC2138FHN64,557?
The core processor is the ARM7®. - What is the maximum CPU clock speed of the LPC2138FHN64,557?
The maximum CPU clock speed is 60 MHz. - What types of serial interfaces are available on the LPC2138FHN64,557?
The microcontroller features two UARTs, two Fast I2C-bus, SPI, and SSP. - What is the operating temperature range of the LPC2138FHN64,557?
The operating temperature range is -40°C to +85°C. - Does the LPC2138FHN64,557 support power-saving modes?
Yes, it includes Idle and Power-down modes with wake-up via external interrupt or BOD. - How many general purpose I/O pins does the LPC2138FHN64,557 have?
It has up to forty-seven 5 V tolerant general purpose I/O pins. - Is the LPC2138FHN64,557 RoHS compliant?
Yes, it is RoHS compliant. - What is the package type of the LPC2138FHN64,557?
The package type is 64-HVQFN (9x9). - Does the LPC2138FHN64,557 have integrated ADC and DAC?
Yes, it has a 16x10-bit ADC and a 1x10-bit DAC. - Is the LPC2138FHN64,557 still in production?
No, it is no longer manufactured.
