M30245_06 RENESAS [Renesas Technology Corp], M30245_06 Datasheet - Page 269

• Manufacturer Part Number: M30245_06
• Description: RENESAS 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/20 SERIES
• Manufacturer: RENESAS [Renesas Technology Corp]

M30245 Group
Rev.2.00 Oct 16, 2006
REJ09B0340-0200
Operation (1) The address match interrupt handling routine sets an address to be used to cause the ad-
Figure 2.13.4. Set-up procedure of address match interrupt
2.13.2 Operation of Address Match Interrupt
The following is an operation of address match interrupt. Figure 2.13.4 shows the set-up procedure of
address match interrupt, and Figure 2.13.5 shows the overview of the address match interrupt handling
routine.
Setting address match interrupt register
(b23)
Setting address match interrupt enable register
b7
b7
(2) Setting the address match enable flag to “1” enables an interrupt to occur.
(3) An address match interrupt occurs immediately before the instruction in the address indicated
dress match interrupt register to generate an interrupt.
by the address match interrupt register as a program is executed.
(b20)
b4
(b19)
b3
page 260 of 354
(b16)
b0
b0
(b15)
Address match interrupt enable register [Address 0009
AIER
Address match interrupt 0 enable bit
Address match interrupt 1 enable bit
b7
1: Interrupt enabled
1: Interrupt enabled
Address match interrupt register 0 [Address 0012
RMAD0
Address match interrupt register 1 [Address 0016
RMAD1
(b8)
b0
b7
Can be set to “00000
16
” to “FFFFF
b0
16
]
2. Address Match Interrupt
16
”
16
16
to 0010
to 0014
16
16
]
]