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