MC9S08AW60 FREESCALE [Freescale Semiconductor, Inc], MC9S08AW60 Datasheet - Page 160

• Manufacturer Part Number: MC9S08AW60
• Description: Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Chapter 9 Keyboard Interrupt (S08KBIV1)
9.3.1
Figure 9-2
9.4
This section provides information about all registers and control bits associated with the KBI module.
Refer to the direct-page register summary in the Memory chapter of this data sheet for the absolute address
assignments for all KBI registers. This section refers to registers and control bits only by their names. A
Freescale-provided equate or header file is used to translate these names into the appropriate absolute
addresses.
160
KBI1P0
KBI1P3
KBI1P4
KBI1Pn
KBEDGn
KBEDG4
Register Definition
shows the block diagram for a KBI module.
KBI Block Diagram
0
1
0
1
S
S
KBIPE0
KBIPE3
KBIPE4
KBIPEn
Figure 9-2. KBI Block Diagram
MC9S08AW60 Data Sheet, Rev 2
KBIMOD
V
DD
D
CK
CLR
Q
INTERRUPT FF
KEYBOARD
KBACK
RESET
STOP
SYNCHRONIZER
BUSCLK
STOP BYPASS
Freescale Semiconductor
KBIE
KBF
KEYBOARD
INTERRUPT
REQUEST