IMPORTANT FEATURE OF LPC-2129

Important features of LPC - 2129:

1.      Comes in 64 pin package with 46 GPIO port pins.

2.      16KB of On-chip Static RAM to store Code &/or Data.

3.      256KB of flash memory.

4.      External 8, 16, or 32 bit BUS.

5.      ARM supports 1½ port concept.

6.      On chip crystal oscillator 1 to 30MHz.

7.      60MHz max CPU clock available from programmable on chip PLL.

8.      Supports ISP& IAP via boot loader.

9.      Embedded ICE for real time debugging using break points and watch points.

10.  Embedded Trace Macro cell ( Support of JTAG interface to debug the program on the hardware level)

11.  2 CAN Controllers with Acceptance Filters.

12.  4 Channel 10 Bit ADC with conversion time of 2.44micro sec.

13.  Two, 32 Bit Timers (4 capture and 4 compare channels).

14.  PWM with 6 outputs.

15.  RTC

16.  1 Watch Dog Timer.

17.  Two UART’s.

18.  Two SPI Interface.

19.  Fast I2C at 400kbps.

20.  Two low power modes IDLE and Power-Down mode.

21.  CPU operating voltage +1.8V (1.65 to 1.95)

Peripherals operate at +3.3V (3.00 to 3.60)

I/O pins operate at +5V.

22.  Supports ARM and THUMB mode.

23.  Programming the flash memory can be done in the following ways.

1.      Using serial JTAG interface

2.      Using ISP & UART0.

3.      Using IAP.

24.  Supports 3 stage pipeline.

25.  By default this supports LITTLE ENDIAN, but can be configured as BIG ENDIAN.