need pinout for NEC upd70f335 - GSM-Forum

Nicogalan · 05-27-2014, 06:41

hello, do you know pinout to read this mcu??

http://pinout-circuits-images.dz863..../UPD70F333.jpg

I think nec d70f33xx reader should work, but I dont know pinout for MOD

it seems reset is 14

but what about the others??

whats the MOD pin??

RX, TX?? 26, 25??

thanks

regards

Nicogalan · 05-27-2014, 06:51

well.... I think I found it...

thanks to PAVEL

8 MOD
9 VDD
14 reset
25, 26 rx tx

Nicogalan · 05-28-2014, 00:23

I was able to read....

but dump is only 1 line??? O_O

05-27-2014, 06:41	#1 (permalink)
Nicogalan Freak Poster Join Date: Aug 2006 Location: Buenos Aires, Argentina Posts: 431 Member: 331917 Status: Offline Thanks Meter: 214	need pinout for NEC upd70f335 hello, do you know pinout to read this mcu?? http://pinout-circuits-images.dz863..../UPD70F333.jpg I think nec d70f33xx reader should work, but I dont know pinout for MOD it seems reset is 14 but what about the others?? whats the MOD pin?? RX, TX?? 26, 25?? thanks regards

05-27-2014, 06:51	#2 (permalink)
Nicogalan Freak Poster Join Date: Aug 2006 Location: Buenos Aires, Argentina Posts: 431 Member: 331917 Status: Offline Thanks Meter: 214	well.... I think I found it... thanks to PAVEL 8 MOD 9 VDD 14 reset 25, 26 rx tx

05-28-2014, 00:23	#3 (permalink)
Nicogalan Freak Poster Join Date: Aug 2006 Location: Buenos Aires, Argentina Posts: 431 Member: 331917 Status: Offline Thanks Meter: 214	I was able to read.... but dump is only 1 line??? O_O