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參數(shù)資料
| 型號： | M37630E4FP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | Connector |
| 中文描述： | 連接器 |
| 文件頁數(shù)： | 14/48頁 |
| 文件大?。?/td> | 563K |
| 代理商： | M37630E4FP |
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MITSUBISHI
ELECTRIC
14
MITSUBISHI MICROCOMPUTERS
7630 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
INTERRUPTS
There are 24 interrupts: 6 external, 17 internal, and 1 software.
Interrupt Control
Each interrupt except the BRK instruction interrupt has both an
interrupt request bit and an interrupt enable bit, and is controlled by
the interrupt disable flag. An interrupt occurs when the correspond-
ing interrupt request and enable bits are “1” and the interrupt dis-
able flag is “0”. Interrupt enable bits can be cleared or set by
software. Interrupt request bits can be cleared by software but can-
not be set by software. The BRK instruction interrupt and reset can-
not be disabled with any flag or bit. The I flag disables all interrupts
except the BRK instruction interrupt and reset. If several interrupt
requests occur at the same time, the interrupt with the highest prior-
ity is accepted first.
Interrupt Operation
Upon acceptance of an interrupt, the following operations are auto-
matically performed.
1.
The processing being executed is stopped.
2.
The contents of the program counter and processor status
register are automatically pushed onto the stack.
Concurrently with the push operation, the interrupt jump
destination address is read from the vector table into the
program counter.
The interrupt disable flag is set and the corresponding interrupt
request bit is cleared.
Notes on use
When the active edge of an external interrupt (INT
0
, INT
1
, CNTR
0
,
CNTR
1
, CWKU or KOI) is changed, the corresponding interrupt
request bit may also be set. Therefore, take the following sequence.
(1) Disable the external interrupt which is selected.
(2) Change the active edge in interrupt edge selection register.
(in the case of CNTR
0
: Timer X mode register; in the case of
CNTR
1
: Timer Y mode register)
(3) Clear the interrupt request bit to “0”.
(4) Enable the external interrupt which is selected.
3.
4.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37630E4FP#U3 | 功能描述:IC 7630 MCU OTP 44QFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:740/7600 產(chǎn)品培訓模塊:CAN Basics Part-1 CAN Basics Part-2 Electromagnetic Noise Reduction Techniques Part 1 M16C Product Overview Part 1 M16C Product Overview Part 2 標準包裝:1 系列:M16C™ M32C/80/87 核心處理器:M32C/80 芯體尺寸:16/32-位 速度:32MHz 連通性:EBI/EMI，I²C，IEBus，IrDA，SIO，UART/USART 外圍設備:DMA，POR，PWM，WDT 輸入/輸出數(shù):121 程序存儲器容量:384KB（384K x 8） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:24K x 8 電壓 - 電源 (Vcc/Vdd):3 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 34x10b，D/A 2x8b 振蕩器型:內(nèi)部 工作溫度:-20°C ~ 85°C 封裝/外殼:144-LQFP 包裝:托盤 產(chǎn)品目錄頁面:749 (CN2011-ZH PDF) 配用:R0K330879S001BE-ND - KIT DEV RSK M32C/87 |
| M37630E4FS | 功能描述:EPROM MCU/8BIT CMOS EMULATION CH RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 配件 系列:- 標準包裝:1 系列:- 附件類型:適配器板 適用于相關(guān)產(chǎn)品:RCB230，RCB231，RCB212 配用:26790D-ND - RCB BREAKOUT BOARD RS232 CABLE |
| M37630E4T-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37630E4T-XXXFS | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37630M4T | 制造商:CMLMICRO 制造商全稱:CML Microcircuits 功能描述:Baseband Processor for ‘Leisure’ Radios with Data |
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