Description

The LPC2106BBD48 is a microcontroller model that consists of an ARM7TDMI-S CPU with emulation support, the ARM7 Local Bus for interface to on-chip memory controllers, the AMBA Advanced High-performance Bus (AHB) for interface to the interrupt controller, and the VLSI Peripheral Bus (VPB) for connection to on-chip peripheral functions.

Specifications and features

• ARM7TDMI-S processor
• 128 kilobyte on-chip Flash Program Memory with In-System Programming (ISP) and In-Application Programming (IAP) capability. Flash programming time is 1 ms for up to a 512 byte line. Sector erase or chip erase is done in 400 ms.
• Up to 64 kilobyte Static RAM
• Vectored Interrupt Controller
• Emulation Trace Module supports real-time trace
• Standard ARM Test/Debug interface for compatibility with existing tools
• Two UARTs, one with full modem interface
• Fast I2C serial interface (400kb/s)
• SPI serial interface
• Two timers, each with 4 capture/compare channels
• PWM unit with up to 6 PWM outputs
• Real Time Clock
• Watchdog Timer
• General purpose I/O pins
• CPU operating range up to 60 MHz
• Dual power supply
  • CPU operating voltage range of 1.65V to 1.95V (1.8V +/- 8.3%)
  • I/O power supply range of 3.0V to 3.6V (3.3V +/- 10%)
• Two low power modes, Idle and Power Down
• Processor wakeup from Power Down mode via external interrupt
• Individual enable/disable of peripheral functions for power optimization
• On-chip crystal oscillator with an operating range of 10 MHz to 25 MHz
• On-chip PLL allows CPU operation up to the maximum CPU rate. May be used over the entire crystal operating range

Application Scenarios

The LPC2106BBD48 can be used in various applications, including but not limited to:

• Embedded systems
• Industrial automation
• Consumer electronics
• Internet of Things (IoT) devices

Comparison

• High-performance ARM7TDMI-S processor
• 128 kilobyte on-chip Flash Program Memory with programming capabilities
• Dual power supply for efficient operation
• Wide range of I/O interfaces, including UARTs, I2C, SPI, and timers
• Supports low power modes for power optimization

• May require additional tools for debugging and development
• Limited maximum operating frequency