參數(shù)資料
型號: MC80C52XXX-36/883D
廠商: TEMIC SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 36 MHz, MICROCONTROLLER, CDIP40
文件頁數(shù): 48/109頁
文件大?。?/td> 10824K
代理商: MC80C52XXX-36/883D
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(guān)PDF資料
PDF描述
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
MR80C52EXXX-20/883R 8-BIT, MROM, 20 MHz, MICROCONTROLLER, CQCC44
MR80C52EXXX-25SC 8-BIT, MROM, 25 MHz, MICROCONTROLLER, CQCC44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC80D21000G 制造商:COR 功能描述:RN
MC80F0104 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS
MC80F0104B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS
MC80F0104D 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS
MC80F0204 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS