as my design environment only supports 16f and 18f, i am limited to these
series.
pic16 do only have 1 usart.
pic18 with 2 usart are not yet available.
so i need to do a software solution.

2008/6/12 M. Adam Davis <stienman@gmail.com>:

> On 6/12/08, tinu b <tinu.piclist@gmail.com> wrote:
> > there is no 28 pin pic with 2 hardware usart interfaces, so i think i
> need a
> > software solution.
>
> There are at least 23 PICs that are 28 pins with 2 UART or USART
> interfaces.
>
> There are 20 sixteen bit PICs with two UART interfaces - all 24 and 30
> series, the least expensive of which appears to be PIC24FJ16GA002,
> under $2 in volume.
>
> http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1335&dDocName=en520629
> Even comes with a FIFO on the uarts.
>
> There are 3 18F parts with 2 USART interfaces, though they are future
> products: PIC18F24J11, PIC18F25J11, PIC18F26J11
>
> -Adam
>
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