at89c5131 ATMEL Corporation, at89c5131 Datasheet - Page 17

• Manufacturer Part Number: at89c5131
• Description: 8-bit Flash Microcontroller With Full Speed Usb Device At89c5131
• Manufacturer: ATMEL Corporation

Table 22. Keyboard SFRs
Table 23. TWI SFRs
Table 24. SPI SFRs
Table 25. USB SFR’s
4136C–USB–04/05
Mnemonic
USBADDR
UEPCONX
UEPSTAX
USBCON
UEPNUM
UEPRST
USBIEN
UEPIEN
Mnemonic
Mnemonic
Mnemonic
USBINT
UEPINT
SSCON
SPCON
SSADR
SSDAT
SPSTA
SPDAT
SSCS
KBLS
KBF
KBE
Add
BCh
BDh
BEh
CEh
C6h
C7h
D4h
D5h
F8h
C2h
Add
Add
Add
9Dh
9Ch
C3h
C4h
C5h
9Eh
93h
94h
95h
96h
Name
USB Global Control
USB Address
USB Global Interrupt
USB Global Interrupt
Enable
USB Endpoint Number
USB Endpoint X Control
USB Endpoint X Status
USB Endpoint Reset
USB Endpoint Interrupt
USB Endpoint Interrupt
Enable
Name
Keyboard Flag
Register
Keyboard Input Enable
Register
Keyboard Level
Selector Register
Name
Synchronous Serial
Control
Synchronous Serial
Control-Status
Synchronous Serial
Data
Synchronous Serial
Address
Name
Serial Peripheral
Control
Serial Peripheral
Status-Control
Serial Peripheral Data
USBE
EPEN
FEN
DIR
7
-
-
-
-
-
-
KBLS7
SPR2
KBF7
KBE7
SPIF
CR2
SC4
SD7
R7
A7
7
7
7
SUSPCLK
RXOUTB1
EP6INTE
EP6RST
EP6INT
UADD6
6
-
-
-
-
KBLS6
WCOL
SPEN
KBF6
KBE6
SSIE
SC3
SD6
R6
A6
6
6
6
SDRMWUP
EWUPCPU
WUPCPU
STALLRQ
EP5INTE
EP5RST
UADD5
EP5INT
5
-
-
SSERR
KBLS5
SSDIS
KBF5
KBE5
STA
SC2
SD5
R5
A5
5
5
5
EEORINT
EP4INTE
DETACH
EORINT
EP4RST
EP4INT
UADD4
TXRDY
4
-
-
KBLS4
MODF
MSTR
KBF4
KBE4
STO
SC1
SD4
R4
A4
4
4
4
ESOFINT
EPNUM3
EP3INTE
STLCRC
EP3RST
SOFINT
UPRSM
EP3INT
UADD3
DTGL
3
KBLS3
CPOL
KBF3
KBE3
SC0
SD3
R3
A3
3
3
SI
3
-
RXSETUP
RMWUPE
EPNUM2
EP2INTE
EP2RST
UADD2
EP2INT
EPDIR
KBLS2
2
CPHA
KBE2
KBF2
-
-
SD2
AA
R2
A2
2
2
2
-
-
AT89C5131
RXOUTB0
EPTYPE1
EPNUM1
EP1INTE
EP1RST
CONFG
EP1INT
UADD1
KBLS1
SPR1
KBF1
KBE1
1
CR1
SD1
-
-
R1
A1
1
1
1
-
-
EPTYPE0
FADDEN
EPNUM0
EP0INTE
EP0RST
ESPINT
UADD0
TXCMP
EP0INT
KBLS0
SPINT
SPR0
KBF0
KBE0
CR0
SD0
0
R0
A0
0
0
0
-
-
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