MC68HC908KX2 MOTOROLA [Motorola, Inc], MC68HC908KX2 Datasheet - Page 178

• Manufacturer Part Number: MC68HC908KX2
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Keyboard Interrupt Module (KBI)
13.7.2 Keyboard Interrupt Enable Register
Technical Data
178
Address: $001B
The keyboard interrupt enable register (KBIER) enables or disables
each port A pin to operate as a keyboard interrupt pin.
KBIE4–KBIE0 — Keyboard Interrupt Enable Bits
Reset:
Read:
Write:
Each of these read/write bits enables the corresponding keyboard
interrupt pin to latch interrupt requests. Reset clears the keyboard
interrupt enable register.
Figure 13-4. Keyboard Interrupt Enable Register (KBIER)
1 = PAx pin enabled as keyboard interrupt pin
0 = PAx pin not enabled as keyboard interrupt pin
Bit 7
0
0
Keyboard Interrupt Module (KBI)
= Unimplemented
MC68HC908KX8 • MC68HC908KX2 • MC68HC08KX8 — Rev. 1.0
6
0
0
5
0
0
KBIE4
4
0
KBIE3
3
0
KBIE2
2
0
KBIE1
1
0
MOTOROLA
KBIE0
Bit 0
0