LPC1114FHN33/302, 1 power consumption and programming

[PaulJoseph]

1. What is the typical power consumption for this processor during flash erase  and program cycles. We are using ISP/bootrom reprograming.
2. For   IOCONFIG block (0x40044000) can it be accessed through the ISP “Write to RAM” command.  We would like to change the pull-up on pio1_5 to a pull down during programming, but the pin uses its default configuration(input/pull-up) when we reset the processor to enter ISP mode.

[Carlos_Mendoza]

Hi Paul,

1.- When I perform an IAP erase and program of all sectors at 12 MHz I measure a total device current of 3.20 mA (3.3 v). I don’t expect the total current to vary a lot from the datasheet typical numbers.

2.- It can't be accessed, if you attempt to write an address other than RAM using the "Write to RAM" command you will receive a SRC_ADDR_NOT_MAPPED return code.

Hope it helps!

Best Regards,
Carlos Mendoza
Technical Support Engineer