M16C28 Datasheet, PDF (105/423 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/Tiny SERIES

M16C/28 Group (M16C/28, M16C/28B)
9. Interrupts
Address Match Interrupt Enable Register
b7 b6 b5 b4 b3 b2 b1 b0
Symbol
AIER
Address
000916
After Reset
XXXXXX002
Bit Symbol
Bit Name
RW
AIER0
Address match interrupt 0
enable bit
Function
0 : Interrupt disabled
1 : Interrupt enabled
RW
AIER1 ^{Address match interrupt 1} 0 : Interrupt disabled
enable bit
1 : Interrupt enabled
RW
Nothing is assigned. When write, set to “0”.
(b7-b2) ^{When read, its contents are indeterminate.}
Address Match Interrupt Register i (i = 0 to 1)
(b23)
b7
(b19)
b3
(b16)(b15)
b0 b7
(b8)
b0 b7
Symbol
b0
RMAD0
RMAD1
Address
001216 to 001016
001616 to 001416
After Reset
X0000016
X0000016
Function
Address setting register for address match interrupt
Nothing is assigned. When write, set to “0”.
When read, it contents are indeterminate.
Setting Range
RW
0000016 to FFFFF16 RW
Figure 9.13 AIER Register, RMAD0 and RMAD1 Registers
Rev. 2.00 Jan. 31, 2007 ^{page 85} of 385
REJ09B0047-0200