Chapter 1
Overview
Pin Description I - 19
SEGn (n = 0 to 42) Output LCD segment output pins
-Select the segment output pin with LCCTRn.
BUZA/BUZB Output Buzzer output pin
-Select the buzzer output pin with BUZCNT.
NBUZA/NBUZB Output Inverted Buzzer output pin
-Select the inverted buzzer output pin with BUZCNT.
CLKOUTA/CLKOUTB Output Clock output pins
-Select the clkout pin with CLKOUT.
OCD_CLK
OCD_DATA
Input/
Output
On-board debugger I/O pins
These pins are used for on-board debugging.
Pin name
Input/
Output
Description