M16C26A-EDC Datasheet, PDF (2/18 Pages) Renesas Technology Corp – Sample Program (Electronic Desktop Calculator)

ç
M16C/26A Group
Sample Program (Electronic Desktop Calculator)
3. Port Arrangement
The key matrix and the buzzer are the facilities mounted on an extension board for the Renesas Starter Kit. To use these facilities,
connect an extension board to the Starter Kit.
Key matrix
ç
10MHz
ç
ç
ç
ç
ç
ç
ç
LCD
P74
P91 ^{LCD E}
P90 LCD RS
P75
P63 ^{LCD D7}
P76
P62 ^{LCD D6}
cal c
P77
P61 ^{LCD D5}
0
P60 ^{LCD D4}
P104
P105
P106
P107
Xin
M30260F8AGP
REJ05B0812-0120 Rev.1.20
2007.11
Page 2 of 18