mc9s12c32mpb16 Freescale Semiconductor, Inc, mc9s12c32mpb16 Datasheet - Page 157

• Manufacturer Part Number: mc9s12c32mpb16
• Description: Hcs12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Chapter 5
Interrupt (INTV1) Block Description
5.1
This section describes the functionality of the interrupt (INT) sub-block of the S12 core platform.
A block diagram of the interrupt sub-block is shown in
Freescale Semiconductor
Introduction
VECTOR REQUEST
WRITE DATA BUS
RESET FLAGS
INTERRUPTS
XMASK
IMASK
MC9S12C-Family / MC9S12GC-Family
Figure 5-1. INTV1 Block Diagram
INTERRUPT INPUT REGISTERS
AND CONTROL REGISTERS
HIGHEST PRIORITY
I-INTERRUPT
PRIORITY DECODER
QUALIFIED
INTERRUPTS
HPRIO (OPTIONAL)
Rev 01.23
INT
Figure
5-1.
READ DATA BUS
WAKEUP
INTERRUPT PENDING
VECTOR ADDRESS
157