LPC2129FBD64/01,15

The LPC2129FBD64/01,15 is a 16/32-bit Microcontroller based on ARM7TDMI-S CPU with real-time emulation and embedded trace support. A 128-bit wide memory interface and an unique accelerator architecture enable 32-bit code execution at maximum clock rate. For critical code size applications, the alternative 16-bit Thumb mode reduces code by more than 30 % with minimal performance penalty. The device incorporates 256kB internal flash, 16kB internal RAM, 4-channel 10-bit A/D converter, various 32-bit timers, PWM channels and 46 general-purpose I/O pins.

• In-system programming (ISP) and In-application programming (IAP)
• EmbeddedICE-RT interface enables breakpoints and watch points
• Embedded trace macrocell enables non-intrusive high speed real-time tracing of instruction execution
• Multiple serial interfaces including two UARTs (16C550), fast I2C-bus (400 Kbit/s) and two SPIs
• 60MHz Maximum CPU clock available from programmable on-chip phase-locked loop
• Vectored interrupt controller with configurable priorities and vector addresses
• Up to forty-six 5V tolerant general purpose I/O pins
• On-chip crystal oscillator with an operating range of 1MHz to 30MHz
• Two low power modes, Idle and power-down
• Processor wake-up from power-down mode via external interrupt
• Individual enable/disable of peripheral functions for power optimization
• Fast GPIO ports enable port pin toggling up to 3.5 times faster than the original device
• Dedicated result registers for ADC reduce interrupt overhead
• The ADC pads are 5V tolerant when configured for digital I/O function
• UART0/1 include fractional baud rate generator, auto-bauding capabilities & handshake flow-control
• Buffered SSP serial controller supporting SPI, 4-wire SSI and microwire formats
• SPI programmable data length and master mode enhancement
• Diversified code read protection (CRP)
• General purpose timers can operate as external event counters