mc68hc908jb8 Freescale Semiconductor, Inc, mc68hc908jb8 Datasheet - Page 228

• Manufacturer Part Number: mc68hc908jb8
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Keyboard Interrupt Module (KBI)
14.3 Features
14.4 Pin Name Conventions
Technical Data
228
Features of the keyboard interrupt module include:
The KBI share eight I/O pins with eight port A I/O pins. The full name of
the I/O pins are listed in
text that follows.
•
•
•
•
Eight keyboard interrupt pins with separate keyboard interrupt
enable bits and one keyboard interrupt mask
Hysteresis buffers
Programmable edge-only or edge- and level-interrupt sensitivity
Exit from low-power modes
Keyboard Interrupt Module (KBI)
Full KBI Pin Names:
Table 14-1. KBI Pin Name Conventions
PTA7/KBA7
PTA7/KBA6
PTA7/KBA5
PTA7/KBA4
PTA7/KBA3
PTA7/KBA2
PTA7/KBA1
PTA7/KBA0
MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
Table
14-1. The generic pin name appear in the
KBI Generic Pin Names:
KBA7
KBA6
KBA5
KBA4
KBA3
KBA2
KBA1
KBA0
Freescale Semiconductor