LPC2103

Started by Michal Krestan November 30, 2005


Does anybody can tell me, what difference is between LPC2103 and LPC2104? If I'll write my program for LPC2104 and I'll not go over FLASH and RAM size of LPC2103, can I use LPC2103 without any code modification?

Michal



An Engineer's Guide to the LPC2100 Series

--- In lpc2000@lpc2..., "Michal Krestan" <krestan@h...> wrote:

> Does anybody can tell me, what difference is between LPC2103 and
LPC2104? If I'll write my program for LPC2104 and I'll not go over
FLASH and RAM size of LPC2103, can I use LPC2103 without any code
modification?
>
> Michal
>

Michal,
most of the code written the way you describe will work.
Exceptions: all code related to the PWM module. The PWM module has
been replaced by two 16-bit timers.

There are many new features on the LPC2103/2/1 compared to the LPC2104.
The ADC, the real-time clock, fast ports, SSP, improved SPI, edge
aligned PWM mode for all the timers.

The trace debugging interface has been removed for this device with
small memory.

hth, Robert