参数资料
型号: S3C9664XX-DK
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 6 MHz, MICROCONTROLLER, PDIP20
封装: 0.300 INCH, DIP-20
文件页数: 17/148页
文件大小: 784K
代理商: S3C9664XX-DK
UNIVERSAL SERIAL BUS
S3C9664/P9664 (Preliminary Spec)
13-8
INTRRUPT ENDPOINTS STATUS REGISTER (EP1CSR, EP2CSR)
The below is OUT mode configuration.
Bit7
Reserved.
Bit6
CLEAR_OUT_PKT_RDY : MCU writes "1" to this bit to clear OUT_PKT_RDY bit (bit0). This bit is
automatically cleared after clearing OUT_PKT_RDY bit by SIE. So read value will be always "0".
Bit5
Reserved.
Bit4
Reserved.
Bit3
SENT_STALL :. This flag is set by SIE after sending stall packet. And this flag is just for monitoring the
action of SIE so it does not mean any other things. This flag can be cleared by MCU.
Bit2
UC_FIFO_FLUSH : MCU sets this bit for initializing the FIFO. MCU can not clear IN_PKT_RDY so if
MCU want to clear IN_PKT_RDY after set then MCU should issue UC_FIFO_FLUSH for clearing
IN_PKT_RDY.
Bit1
FORCE_STALL : MCU sets this bit for sending stall packet. This flag will not be cleared by SIE. So
MCU should clear this flag for stopping stall condition. Device will send stall until this flag is cleared.
Bit0
OUT_PKT_RDY : SIE sets this bit, if the device receive valid data from host. An interrupt is generated,
when SIE sets this bit. MCU should download data and clears this bit by writing "1" to
CLEAR_OUT_PKT_RDY bit at the end of execution.
相关PDF资料
PDF描述
S5964 PCI BUS CONTROLLER, PBGA256
S6A0072 16 X 40 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC90
S80960SB16 32-BIT, 16 MHz, RISC PROCESSOR, PQFP80
S80C188EB-13 16-BIT, 13 MHz, MICROPROCESSOR, PQFP80
S80C188EB-20 16-BIT, 20 MHz, MICROPROCESSOR, PQFP80
相关代理商/技术参数
参数描述
S3C9688 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:8-bit single-chip CMOS microcontrollers
S3CB 制造商:DIOTECH 制造商全称:DIOTECH 功能描述:SURFACE MOUNT GENERAL RECTIFIER
S3CB018 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:The S3CB018/FB018 single-chip CMOS microcontroller
S3CB205 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:S3CB205/FB205
S3CB519 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:8-Bit CMOS Microcontroller