Overview
The LPC2103FHN48H/6,51 is a single-chip 16-bit/32-bit microcontroller produced by NXP USA Inc. It is based on the ARM7TDMI-S CPU, which combines the efficiency of a 16-bit Thumb instruction set with the performance of a 32-bit ARM instruction set. This microcontroller is designed for applications requiring high performance, low power consumption, and miniaturization. It features a range of on-chip peripherals and memory options, making it suitable for various industrial, medical, and communication applications.
Key Specifications
| Specification | Details |
|---|---|
| Core Processor | ARM7TDMI-S |
| Core Size | 16-bit/32-bit |
| Speed | Up to 70 MHz |
| Flash Memory | 32 kB |
| SRAM | 8 kB |
| Package Type | 48-pin HVQFN |
| Peripheral Interfaces | UARTs, SPI, SSP, I2C-buses, PWM, ADC (10-bit) |
| GPIO Pins | Up to 32 fast GPIO lines |
| Interrupt Pins | Up to 13 edge or level sensitive external interrupt pins |
| Power Modes | Idle mode, Power-down mode with RTC active, Deep power-down mode |
Key Features
- 128-bit wide memory interface and accelerator for high-speed operation
- ISP/IAP via on-chip bootloader software with fast programming and erase capabilities
- Vectored interrupt controller with configurable priorities and vector addresses
- Up to 32 fast general purpose I/O pins, 5 V tolerant
- Multiple serial communication interfaces including UARTs, SPI, SSP, and I2C-buses
- 10-bit ADC and PWM features through output match on all timers
- Power saving modes including Idle, Power-down, and Deep power-down modes
- Individual enable/disable of peripheral functions and peripheral clock scaling for power optimization
- Processor wake-up from Power-down and Deep power-down modes via external interrupt or RTC
Applications
The LPC2103FHN48H/6,51 microcontroller is particularly suited for a variety of applications due to its high performance, low power consumption, and rich set of peripherals. Key application areas include:
- Industrial control systems
- Medical systems
- Communication gateways and protocol converters
- Miniaturized devices where space is a critical factor
Q & A
- What is the core processor of the LPC2103FHN48H/6,51 microcontroller?
The core processor is the ARM7TDMI-S.
- What is the maximum clock speed of the LPC2103FHN48H/6,51?
The maximum clock speed is up to 70 MHz.
- How much flash memory does the LPC2103FHN48H/6,51 have?
The LPC2103FHN48H/6,51 has 32 kB of flash memory.
- What types of serial communication interfaces are available on the LPC2103FHN48H/6,51?
The microcontroller features UARTs, SPI, SSP, and I2C-buses.
- Does the LPC2103FHN48H/6,51 support power-saving modes?
Yes, it supports Idle mode, Power-down mode with RTC active, and Deep power-down mode.
- How many GPIO pins does the LPC2103FHN48H/6,51 have?
The microcontroller has up to 32 fast general purpose I/O pins.
- What is the resolution of the ADC on the LPC2103FHN48H/6,51?
The ADC has a resolution of 10 bits.
- Can the LPC2103FHN48H/6,51 wake up from power-down modes via external interrupt or RTC?
Yes, it can wake up from Power-down and Deep power-down modes via external interrupt or RTC.
- What is the package type of the LPC2103FHN48H/6,51?
The package type is 48-pin HVQFN.
- Is the LPC2103FHN48H/6,51 suitable for miniaturized devices?
Yes, it is ideal for applications where miniaturization is a key requirement due to its tiny size and low power consumption.
