Download MiniARM-2104 - SPJ Systems

Transcript
MiniARM-2104 User’s Manual
Page 19
Pin 11 = GND
Pin 12 = Vcc
The 8 pins of port P0 are pulled-up with on-board
resistors of value 10K.
JP3 Connector:
This is a dual line, 20 pins (10X2) connector.
The pin description is:
Pins 1,2 = Vcc
Pins 3,5,7,9,11,13 = P0.4 to P0.9
Pins 15,17= P0.2, P0.3
Pins 4,6 = P0.1,P0.0
Pins 8,10,12,14,16,18= P0.16 to P0.21
Pins 19,20 = GND
Referring to Figure1, the pin in left-top corner of
JP3 is pin number 1 and right-top corner is pin
number 2. Pins on the left are numbered 1,3,5…19