Rainbow Electronics AT89C5122 User Manual
Page 40
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40
AT8xC5122/23
4202E–SCR–06/06
Note:
1. Only for AT8xC5122
UEPIEN
C2h
USB Endpoint Interrupt
Enable
EP6INTE
EP5INTE
EP4INTE
EP3INTE
EP2INTE
EP1INTE
EP0INTE
UEPDATX
CFh USB Endpoint X Fifo Data
FDAT7 - 0
UBYCTX
E2h
USB Byte Counter Low
(EPX)
BYCT6-0
UFNUML
BAh USB Frame Number Low
FNUM7 - 0
UFNUMH
BBh USB Frame Number High
CRCOK
CRCERR
FNUM10-8
Table 22. USB SFRs
Mnemonic
Add Name
7
6
5
4
3
2
1
0
Table 23. LED SFRs
Mnemonic
Add
Name
7
6
5
4
3
2
1
0
LEDCON0
F1h LED Control 0
LED3
LED2
LED1
LED0
LEDCON1
(1)
E1h LED Control 1
LED6
LED5
LED4
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