Rainbow-electronics AT89C5122 Manual de usuario descargar pdf (Pagina 39)

AT8xC5122/23

4202E–SCR–06/06

Note: 1. Only for AT8xC5122

Notes: 1. Only for AT8xC5122

SCICLK C1h

Smart Card Frequency

Prescaler Register

XTSCS

(1)

SCICLK5-0

Table 18. SCIB SFRs

MnemonicAddName 76543210

Table 19. DC/DC SFRs

MnemonicAddName 76543210

DCCKPS BFh

DC/DC Converter Reload

MODE OVFADJ BOOST[1-0] DCCKPS3-0

Table 20. Keyboard SFRs

MnemonicAddName 76543210

KBF

(1)

9Eh Keyboard Flag Register KBE7 - 0

KBE

(1)

9Dh

Keyboard Input Enable

KBF7 - 0

KBLS

(1)

9Ch

Keyboard Level Selector

KBLS7 - 0

Table 21. SPI SFRs

MnemonicAddName 76543210

SPCON

(1)

C3h Serial Peripheral Control SPR2 SPEN SSDIS MSTR CPOL CPHA SPR1 SPR0

SPSTA

(1)

C4h

Serial Peripheral Status-

Control

SPIF WCOL

MODF

SPDAT

(1)

C5h Serial Peripheral Data R7 - 0

Table 22. USB SFRs

MnemonicAddName 76543210

USBCON BCh USB Global Control USBE SUSPCLK

SDRMWUP

DETACH UPRSM RMWUPE CONFG FADDEN

USBADDR C6h USB Address FEN UADD6-0

USBINT BDh USB Global Interrupt

WUPCPU EORINT SOFINT SPINT

USBIEN BEh

USB Global Interrupt

Enable

EWUPCPU EEORINT ESOFINT ESPINT

UEPNUM C7h USB Endpoint Number

EPNUM3-0

UEPCONX D4h USB Endpoint X Control EPEN NAKIEN NAKOUT NAKIN DTGL EPDIR EPTYPE1 EPTYPE0

UEPSTAX CEh USB Endpoint X Status DIR RXOUTB1 STALLRQ TXRDY STL/CRC RXSETUP RXOUTB0 TXCMP

UEPRST D5h USB Endpoint Reset

EP6RST EP5RST EP4RST EP3RST EP2RST EP1RST EP0RST

UEPINT F8h USB Endpoint Interrupt

EP6INT EP5INT EP4INT EP3INT EP2INT EP1INT EP0INT

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 212 213

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Rainbow-electronics AT89C5122 Manual de usuario Pagina 39

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