參數(shù)資料
型號(hào): MB90P641APFV
元件分類: 微控制器/微處理器
英文描述: 16-BIT, OTPROM, 17 MHz, MICROCONTROLLER, PQFP100
封裝: PLASTIC, LQFP-100
文件頁(yè)數(shù): 43/94頁(yè)
文件大小: 1542K
代理商: MB90P641APFV
48
MB90640A Series
11. Interrupt Controller
The interrupt control registers are located in the interrupt controller. An interrupt control register is provided for
each I/O with an interrupt function. The registers have the following three functions.
Set the interrupt level of the corresponding peripheral.
Select whether to treat interrupts from the corresponding peripheral as standard interrupts or activate the
extended intelligent I/O service.
Select the extended intelligent I/O service channel.
(1)
Register Configuration
Note: Do not access these registers using read-modify-write instructions as this can cause misoperation.
: ICR01
ICR03
ICR05
ICR07
ICR09
ICR11
ICR13
ICR15
Address
ICS3
ICS2
ICS1
or
S1
ICS0
or
S0
ISE
IL2
IL1
IL0
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
W
R/W
Initial value
: 0000B1H
: 0000B3H
: 0000B5H
: 0000B7H
: 0000B9H
: 0000BBH
: 0000BDH
: 0000BFH
ICS3
ICS2
ICS1
or
S1
ICS0
or
S0
ISE
IL2
IL1
IL0
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
00000111B
: ICR00
ICR02
ICR04
ICR06
ICR08
ICR14
Address
W
R/W
Initial value
: 0000B0H
: 0000B2H
: 0000B4H
: 0000B6H
: 0000B8H
: 0000BEH
00000111B
R/W
W
: Readable and writable
: Write only
Interrupt control register 01, 03, 05, 07, 09, 11, 13, 15
Interrupt control register 00, 02, 04, 06, 08, 10, 12, 14
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