參數(shù)資料
型號: MD83C154DTXXX-25/883
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 25 MHz, MICROCONTROLLER, CDIP40
封裝: 0.600 INCH, CERAMIC, DIP-40
文件頁數(shù): 48/109頁
文件大?。?/td> 10824K
代理商: MD83C154DTXXX-25/883
291
7593L–AVR–09/12
AT90USB64/128
bank. If the IN Pipe is composed of multiple banks, clearing the FIFOCON bit will switch to the
next bank. The RXIN and FIFOCON bits are then updated by hardware in accordance with the
status of the new bank.
Figure 24-5. Example with IN data banks.
24.14.1
CRC error (isochronous only)
A CRC error can occur during IN stage if the USB controller detects a bad received packet. In
this situation, the STALLEDI/CRCERRI interrupt is triggered. This does not prevent the RXINI
interrupt from being triggered.
24.15 Interrupt system
Figure 24-6. USB host controller interrupt system.
IN
DATA
(to bank 0)
ACK
RXIN
FIFOCON
HW
IN
DATA
(to bank 0)
ACK
HW
SW
Example with 1 IN data bank
read data from CPU
BANK 0
IN
DATA
(to bank 0)
ACK
RXIN
FIFOCON
HW
IN
DATA
(to bank 1)
ACK
SW
Example with 2 IN data banks
read data from CPU
BANK 0
HW
SW
read data from CPU
BANK 0
read data from CPU
BANK 1
HWUPE
UHIEN.6
HWUPI
UHINT.6
HSOFI
UHINT.5
HSOFE
UHIEN.5
RXRSMI
UHINT.4
RXRSME
UHIEN.4
RSMEDI
UHINT.3
RSMEDE
UHIEN.3
RSTI
UHINT.2
RSTE
UHIEN.2
DDISCI
UHINT.1
DDISCE
UHIEN.1
DCONNI
UHINT.0
DCONNE
UHIEN.0
USB host
interrupt
相關PDF資料
PDF描述
MR80C32-30SCD 8-BIT, 30 MHz, MICROCONTROLLER, CQCC44
MC80C52XXX-36/883D 8-BIT, MROM, 36 MHz, MICROCONTROLLER, CDIP40
MQ80C52EXXX-16/883:RD 8-BIT, MROM, 16 MHz, MICROCONTROLLER, CQFP44
MC80C52EXXX-12SB 8-BIT, MROM, 12 MHz, MICROCONTROLLER, CDIP40
MQ83C154XXX-12/883D 8-BIT, MROM, 12 MHz, MICROCONTROLLER, CQFP44
相關代理商/技術參數(shù)
參數(shù)描述
MD83C154-L16 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:CMOS 0 to 36 MHz Single Chip 8-bit Microcontroller
MD83C154T-12 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:CMOS 0 to 36 MHz Single Chip 8-bit Microcontroller
MD83C154T-16 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:CMOS 0 to 36 MHz Single Chip 8-bit Microcontroller
MD83C154T-20 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:CMOS 0 to 36 MHz Single Chip 8-bit Microcontroller
MD83C154T-25 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:CMOS 0 to 36 MHz Single Chip 8-bit Microcontroller