Instruction Manual
NUC130 Series DATA SHEET 
Publication Release Date: May 31, 2010 
- 20 -  Revision V1.02 
Pin No. 
LQFP 
100 
LQFP 
64 
LQFP 
48 
Pin Name  Pin Type   Description 
PC.15 
I/O 
  General purpose input/output digital pin 
89 55   
CPN1 
I 
  CPN1: Comparator1 Negative input pin 
PC.14 
I/O 
  General purpose input/output digital pin 
90 56   
CPP1 
I 
  CPP1: Comparator1 Positive input pin 
PB.15 
I/O 
  General purpose input/output digital pin 
91 57 43 
/INT1 
I 
  /INT1: External interrupt0 input pin 
92 58 44 XT1_OUT 
O 
  Crystal output pin 
93 59 45 XT1_IN 
I 
  Crystal input pin 
94 60 46 /RESET 
I 
External reset input: Low active, set this pin low reset 
MCU to initial state. With internal pull-up. 
95 61   VSS1 
P 
 Ground  
96 62   VDD1 
P 
Power supply for I/O ports and LDO source for 
internal PLL and digital circuit 
97   PS2DAT 
I/O 
  PS2 Data pin 
98   PS2CLK 
I/O 
  PS2 clock pin 
99 63 47 PVSS 
I/O 
 PLL Ground 
PB.8 
I/O 
  General purpose input/output digital pin 
STADC 
I 
  STADC: ADC external trigger input. 
100 64  48 
TM0 
O 
  TM0: Timer0 external counter input 
Note: 
1.  Pin Type I=Digital Input, O=Digital Output; AI=Analog Input; P=Power Pin; AP=Analog Power 










