Overview
The LPC2103FHN48,551 is a 16-bit/32-bit microcontroller from NXP USA Inc., based on the ARM7TDMI-S CPU. This microcontroller is designed for high-performance applications and is particularly suited for environments where miniaturization and low power consumption are critical. It features a blend of serial communications interfaces, on-chip SRAM, and flash program memory, making it ideal for communication gateways, protocol converters, industrial control systems, and medical devices.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | LPC2103FHN48,551 |
| Package | 48-HVQFN (6x6) |
| Core Processor | ARM7TDMI-S |
| Core Size | 16-bit/32-bit |
| Program Memory Type | FLASH |
| Program Memory Size | 32KB (32K x 8) |
| RAM Size | 8K x 8 |
| Supply Voltage (Vcc/Vdd) | 1.65V ~ 3.6V |
| Maximum CPU Clock Speed | 70 MHz |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Number of I/O | 32 |
| Connectivity | I²C, Microwire, SPI, SSI, SSP, UART/USART |
| Peripherals | POR, PWM, WDT |
Key Features
- High-speed 70 MHz operation with a 128-bit wide memory interface and accelerator architecture.
- Support for both 16-bit and 32-bit instruction sets, with 30% performance increase in 32-bit mode and reduced code size in 16-bit Thumb mode.
- On-chip flash program memory (32KB) and SRAM (8KB).
- Multiple serial communications interfaces: UARTs, SPI, SSP, and two I2C-buses.
- Improved 10-bit ADC and PWM features through output match on all timers.
- 32 fast GPIO lines with up to nine edge or level sensitive external interrupt pins.
- Power saving modes including Idle mode, Power-down mode with RTC active, and Deep power-down mode.
- Individual enable/disable of peripheral functions and peripheral clock scaling for additional power optimization.
- In-System Programming (ISP) and In-Application Programming (IAP) via on-chip bootloader software.
Applications
- Communication gateways and protocol converters.
- Industrial control systems.
- Medical systems.
- Math coprocessors.
- Miniaturized applications where low power consumption is critical.
Q & A
- What is the core processor of the LPC2103FHN48,551?
The core processor is the ARM7TDMI-S.
- What is the maximum CPU clock speed of the LPC2103FHN48,551?
The maximum CPU clock speed is 70 MHz.
- What types of memory does the LPC2103FHN48,551 have?
The LPC2103FHN48,551 has 32KB of on-chip flash program memory and 8KB of on-chip SRAM.
- What are the power saving modes available on the LPC2103FHN48,551?
The power saving modes include Idle mode, Power-down mode with RTC active, and Deep power-down mode.
- What are the primary applications of the LPC2103FHN48,551?
The primary applications include communication gateways, industrial control systems, medical systems, and math coprocessors.
- What is the operating temperature range of the LPC2103FHN48,551?
The operating temperature range is -40°C to 85°C (TA).
- Does the LPC2103FHN48,551 support in-system programming?
- What types of serial communication interfaces are available on the LPC2103FHN48,551?
The available interfaces include UARTs, SPI, SSP, and two I2C-buses.
- How many GPIO lines does the LPC2103FHN48,551 have?
The LPC2103FHN48,551 has 32 fast GPIO lines.
- Is the LPC2103FHN48,551 RoHS compliant?
