SM59A16U1
8-Bit Micro-controller
64KB with ISP Flash
& 6K+256B RAM embedded
RSUMIF: Resume interrupt flag.
USBIF: All USB interrupt except resume interrupt flag.
CFGIF: Configuration change interrupt flag.
SOFIF: SOF(Start of Frame) interrupt flag.
SUSIF: Suspend interrupt flag.
RSTIF: USB reset interrupt flag.
Note: When write “0”, these bit will be cleared.
When write “1”, these bit will not have any change.
19.18 USB Endpoint Data Ready Register( EPDRDY )
Mnemonic: EPDRDY
Address: B6h
7
RDYS
W
6
5
4
3
2
1
0
Reset
EP4R EP3TD EP2R
DY DY
EP1T
DY
EP0
TRDY
-
2AH
Y
RDYSW: EPDRDY write function switch.
0 = EPDRDY only can write “0”
1 = EPDRDY only can write “1”
EP4RDY: EP4 receive data FIFO ready.
0: SIE write EP4 FIFO.
1: MCU can read EP4 FIFO data.
EP3TDY: EP3 transmit data FIFO ready.
0: SIE read EP3 FIFO.
1: MCU can write EP3 FIFO data.
EP2RDY: EP2 receive data FIFO ready.
0: SIE write EP2 FIFO
1: MCU can read EP2 FIFO data.
EP1TDY: EP1 transmit data FIFO ready.
0: SIE read EP1 FIFO.
1: MCU can write EP1 FIFO data.
EP0TDRY: EP0 transmit / receive data FIFO ready.
0: SIE write/read EP0 FIFO
1: MCU can read/write EP0 FIFO.
Specifications subject to change without notice contact your sales representatives for the most recent information.
ISSFD-M071 Ver A SM59A16U1 04/12/2013
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SYNCMOS [ SYNCMOS TECHNOLOGIES,INC ]
