MC68HC908EY16 Datasheet, PDF (110/278 Pages) Motorola, Inc – Microcontrollers

Keyboard Interrupt (KBD) Module
10.7.2 Keyboard Interrupt Enable Register
The keyboard interrupt enable register enables or disables each port A pin to operate as a keyboard
interrupt pin.
Address: $001B
Bit 7
6
Read: 0
0
Write:
5
4
3
2
1
Bit 0
0
KBIE4 KBIE3 KBIE2 KBIE1 KBIE0
Reset: 0
0
0
0
0
0
0
0
= Unimplemented
Figure 10-4. Keyboard Interrupt Enable Register (KBIER)
KBIE4–KBIE0 — Keyboard Interrupt Enable Bits
Each of these read/write bits enables the corresponding keyboard interrupt pin to latch interrupt
requests. Reset clears the keyboard interrupt enable register.
1 = KBDx pin enabled as keyboard interrupt pin
0 = KBDx pin not enabled as keyboard interrupt pin
MC68HC908EY16 • MC68HC908EY8 Data Sheet, Rev. 10
110
Freescale Semiconductor