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參數(shù)資料
| 型號： | M37640M8-XXXFP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP80 |
| 封裝： | 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80 |
| 文件頁數(shù)： | 20/96頁 |
| 文件大?。?/td> | 1477K |
| 代理商： | M37640M8-XXXFP |
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27
Ver 1.4
MITSUBISHI MICROCOMPUTERS
7640 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
1.15.1 Interrupt Control
Each maskable interrupt has associated with it an in-
terrupt request bit and an interrupt enable bit. These
bits, along with the I flag, determine whether interrupt
events can cause an interrupt service request to be
generated. An interrupt request bit is set to “1” when
its corresponding interrupt event is activated. The bit is
cleared to a “0” when the interrupt is serviced or when
a “0” is written to the bit. The bit can not be set high
by writing “1” to it. Each interrupt enable bit deter-
mines whether the interrupt request bit it is paired with
is seen when the interrupts are polled. When the inter-
rupt enable bit is a “0”, the interrupt request bit is not
seen; and when the enable bit is a “1”, the interrupt re-
quest is seen.
The interrupt request registers (IREQ) for the 23
maskable interrupts are shown in Figure 1.24, Figure
1.25, and Figure 1.26. The interrupt control registers
(ICON) for the 23 maskable interrupts are shown in
Figure 1.27, Figure 1.28, and Figure 1.29.
Fig. 1.26. Interrupt Request Register C (IREQC)
Fig. 1.24. Interrupt Request Register A (IREQA)
Fig. 1.25.
Interrupt Request Register B (IREQB)
IRA5
IRA4
IRA2
IRA1
IRA0
MSB
7
LSB
0
IRA3
IRA7
IRA6
IRA 0
USB Function Interrupt Request (bit 0)
IRA 1
USB SOF Interrupt Request (bit 1)
IRA 2
External Interrupt 0 Request (bit 2)
IRA 3
External Interrupt 1 Request (bit 3)
IRA 4
DMAC channel 0 Interrupt Request (bit 4)
IRA 5
DMAC channel 1 Interrupt Request (bit 5)
IRA 6
UART1 Receive Buffer Full Interrupt Request (bit 6)
IRA 7
UART1 Transmit Interrupt Request (bit 7)
0: No interrupt request issued
1: Interrupt request issued
Address: 0002
16
Access:
R/W
Reset:
00
16
IRB5
IRB4
IRB2
IRB1
IRB0
MSB
7
LSB
0
IRB3
IRB7
IRB6
IRB 0
UART1 Error Sum Interrupt Request (bit 0)
IRB 1
UART2 Receive Buffer Full Interrupt Request (bit 1)
IRB 2
UART2 Transmit Interrupt Request (bit 2)
IRB 3
UART2 Error Sum Interrupt Request (bit 3)
IRB 4
Timer X Interrupt Request (bit 4)
IRB 5
Timer Y Interrupt Request (bit 5)
IRB 6
Timer 1 Interrupt Request (bit 6)
IRB 7
Timer 2 Interrupt Request (bit 7)
0: No interrupt request issued
1: Interrupt request issued
Address: 0003
16
Access:
R/W
Reset:
00
16
IRC5
IRC4
IRC2
IRC1
IRC0
MSB
LSB
0
IRC3
IRC6
IRC 0
Timer 3 Interrupt Request (bit 0)
IRC 1
External CNTR0 Interrupt Request (bit 1)
IRC 2
External CNTR1 Interrupt Request (bit 2)
IRC 3
SIO Interrupt Request (bit 3)
IRC 4
Input Buffer Full Interrupt Request (bit 4)
IRC 5
Output Buffer Empty Interrupt Request (bit 5)
IRC 6
Key-on Wake up Interrupt Request (bit 6)
0: No interrupt request issued
1: Interrupt request issued
Bit 7
Reserved (Read/Write “0”)
Address: 0004
16
Access:
R/W
Reset:
00
16
Reserved
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37641F8E8-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37641F8FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37641F8FP#U0 | 功能描述:IC 740 MCU FLASH 32K 80QFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:740/7600 標(biāo)準(zhǔn)包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN，SCI，SPI 外圍設(shè)備:POR，PWM，溫度傳感器，WDT 輸入/輸出數(shù):21 程序存儲器容量:40KB（20K x 16） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 6x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323 |
| M37641F8HP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37641F8HP#U0 | 功能描述:IC 740 MCU FLASH 32K 80LQFP 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(xùn)模塊:Graphics LCD System and PIC24 Interface Asynchronous Stimulus 標(biāo)準(zhǔn)包裝:27 系列:PIC® 24H 核心處理器:PIC 芯體尺寸:16-位 速度:40 MIP 連通性:I²C，SPI，UART/USART 外圍設(shè)備:欠壓檢測/復(fù)位，POR，PWM，WDT 輸入/輸出數(shù):21 程序存儲器容量:12KB（4K x 24） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:1K x 8 電壓 - 電源 (Vcc/Vdd):3 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 10x10b/12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 包裝:管件 產(chǎn)品目錄頁面:648 (CN2011-ZH PDF) 配用:AC164339-ND - MODULE SKT FOR PM3 28SOICDV164033-ND - KIT START EXPLORER 16 MPLAB ICD2 |
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