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參數(shù)資料
| 型號： | M37641F8FP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, FLASH, 12 MHz, MICROCONTROLLER, PQFP80 |
| 封裝： | 14 X 20 MM, 0.80 MM, PLASTIC, QFP-80 |
| 文件頁數(shù)： | 88/140頁 |
| 文件大?。?/td> | 1694K |
| 代理商： | M37641F8FP |
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7641 Group
Rev.4.00
Aug 28, 2006
page 49 of 135
REJ03B0191-0400
[USB Interrupt Status Registers 1 and 2] USBIS1, USBIS2
The USB interrupt status registers are used to indicate the condi-
tion that caused a USB function interrupt to be generated. Each
status flag and bit can be cleared to “0” by writing “1” to the corre-
sponding bit. Make sure to write to/read from the USB interrupt
status register 1 first and then USB interrupt status register 2.
When an IN token is received during an isochronous transfer, and
USB interrupt status register 1 (address 005216)
USBIS1
USB endpoint 0 interrupt status flag (INTST0)
0: Except the following conditions
1: Set at any one of the following conditions:
A packet data of endpoint 0 is successfully received
A packet data of endpoint 0 is successfully sent
DATA_END bit of endpoint 0 is cleared to “0”
FORCE_STALL bit of endpoint 0 is set to “1”
SETUP_END bit of endpoint 0 is set to “1”.
Reserved bit (“0” at read/write)
USB endpoint 1 IN interrupt status flag (INTST2)
0: Except the following conditions
1: Set at which of the following conditions:
A packet data of endpoint 1 is successfully sent
UNDER_RUN bit of endpoint 1 is set to “1”.
USB endpoint 1 OUT interrupt status flag (INTST3)
0: Except the following conditions
1: Set at any one of the following conditions:
A packet data of endpoint 1 is successfully received
OVER_RUN bit of endpoint 1 is set to “1”
FORCE_STALL bit of endpoint 1 is set to “1”.
USB endpoint 2 IN interrupt status flag (INTST4)
0: Except the following conditions
1: Set at which of the following conditions:
A packet data of endpoint 2 is successfully sent
UNDER_RUN bit of endpoint 2 is set to “1”.
USB endpoint 2 OUT interrupt status flag (INTST5)
0: Except the following conditions
1: Set at any one of the following conditions:
A packet data of endpoint 2 is successfully received
OVER_RUN bit of endpoint 2 is set to “1”
FORCE_STALL bit of endpoint 2 is set to “1”.
USB endpoint 3 IN interrupt status flag (INTST6)
0: Except the following conditions
1: Set at which of the following conditions:
A packet data of endpoint 3 is successfully sent
UNDER_RUN bit of endpoint 3 is set to “1”.
USB endpoint 3 OUT interrupt status flag (INTST7)
0: Except the following conditions
1: Set at any one of the following conditions:
A packet data of endpoint 3 is successfully received
OVER_RUN bit of endpoint 3 is set to “1”
FORCE_STALL bit of endpoint 3 is set to “1”.
b0
b7
0
the IN FIFO is empty, an underrun error occurs and INTST12 and
IN_CSR2 are set to “1”. When an OUT token is received and the
OUT FIFO is full, an overrun error occurs and INTST12 and
OUT_CSR2 are set to “1”. Underruns and overruns are not de-
tected by the CPU in bulk transfers and normal interrupt transfers,
however in this case, the MCU will send a NAK signal to the host
CPU.
Fig. 40 Structure of USB interrupt status register 1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 標準包裝: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 標準包裝: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 |
| M37641F8M8-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M37641F8-XXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
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