ear47mtete|2020D4119D38|logicpower_db|lpr_productMaster|pr_desc|0xfdff430d000000006c07000001000a00
HPR3V3 is
an optional accessory to the PRESTO programmer for programming of stand-alone
3.3 V devices (as for example DataFlash Memories). The PRESTO programmer
can supply a programmed device with 5 V. However, some devices require
3.3 V supply voltage and 3.3 V logic levels on their pins. In such
case, the HPR3V3 level shifter or an external 3.3 V power supply have to
be used.
Note: The
HPR3V3 pins are unidirectional, so this level shifter can be used for AVR
devices, SPI Flash memories or MSP430 devices without SBW interface, but it
is not intended for PIC devices and MSP430 devices with SBW interface.