参数资料
型号: SN8P1602BX
厂商: SONIX Technology Co., Ltd.
英文描述: 8-Bit Micro-Controller
中文描述: 8位微控制器
文件页数: 65/94页
文件大小: 540K
代理商: SN8P1602BX
SN8P1600
9
9
9
INTERRUPT
OVERVIEW
8-bit micro-controller
SONiX TECHNOLOGY CO., LTD
Page 65
Revision 1.94
The SN8P1600 provides 2 interrupt sources, including one internal interrupts (TC0/TC1) and one external interrupts
(INT0). The external interrupt can Wakeup the chip while the system is switched from power down mode to high-speed
normal mode. Once interrupt service is executed, the GIE bit in STKP register will clear to “0” for stopping other
interrupt request. On the contrast, when interrupt service exits, the GIE bit will set to “1” to accept the next interrupts’
request. All of the interrupt request signals are stored in INTRQ register. The user can program the chip to check
INTRQ’s content for setting executive priority.
SN8P1602/1603
SN8P1604
Note: The GIE bit must enable and all interrupt operations work.
Latchs
TC0IRQ
gating
Global interrupt request signal
Interrupt vector address (0008H)
TC0 time out
INTEN Interrupt enable register
INT0 = falling edge
P00IRQ
INT0 trigger
INTRQ
2-bit
Interrupt
enable
The interrupt trigger edge :
Interrupt vector address (0008H)
Latches
TC1IRQ
gating
Global interrupt request signal
TC1 time out
INTEN Interrupt enable register
INT0 = falling edge
P00IRQ
INT0 trigger
2-bit
enable
The interrupt trigger edge :
INTRQ
Interrupt
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SN8P1602K 制造商:SONIX 制造商全称:SONIX 功能描述:8-Bit Micro-Controller
SN8P1602P 制造商:SONIX 制造商全称:SONIX 功能描述:8-Bit Micro-Controller
SN8P1602Q 制造商:SONIX 制造商全称:SONIX 功能描述:8-Bit Micro-Controller
SN8P1602S 制造商:SONIX 制造商全称:SONIX 功能描述:8-Bit Micro-Controller
SN8P1602X 制造商:SONIX 制造商全称:SONIX 功能描述:8-Bit Micro-Controller