AT89C5131-PLTIL ATMEL Corporation, AT89C5131-PLTIL Datasheet - Page 18

• Manufacturer Part Number: AT89C5131-PLTIL
• Description: 8-bit Flash Microcontroller with Full Speed USB Device
• Manufacturer: ATMEL Corporation

Table 25. USDB SFR’s
Table 26. Other SFR’s
18
Mnemonic
UBYCTHX
UEPDATX
UBYCTLX
UFNUMH
UFNUML
Mnemonic
CKCON0
CKCON1
LEDCON
EECON
AUXR1
PCON
AUXR
FCON
AT89C5131
Add
CFh
E2h
E3h
BAh
BBh
Add
8Eh
A2h
AFh
D1h
D2h
87h
8Fh
F1h
Name
USB Endpoint X FIFO Data
USB Byte Counter Low (EP
X)
USB Byte Counter High
(EP X)
USB Frame Number Low
USB Frame Number High
Clock Control 0
Name
Power Control
Auxiliary Register 0
Auxiliary Register 1
Clock Control 1
LED Control
Flash Control
EEPROM Contol
FNUM7
BYCT7
FDAT7
7
-
-
SMOD1
EEPL3
FPL3
DPU
7
-
-
-
LED3
FNUM6
BYCT6
FDAT6
6
SMOD0
-
-
EEPL2
WDX2
FPL2
6
-
-
-
CRCOK
FNUM5
BYCT5
FDAT5
ENBOOT
5
PCAX2
EEPL1
-
FPL1
M0
5
-
-
LED2
CRCERR
FNUM4
FDAT4
BYCT4
4
EEPL0
-
FPL0
SIX2
POF
4
-
-
-
FNUM3
BYCT3
FDAT3
3
XRS1
T2X2
-
-
GF3
GF1
FPS
3
-
-
LED1
FNUM10
BYCT10
FNUM2
BYCT2
FDAT2
FMOD1
XRS2
T1X2
2
GF0
2
-
-
-
EXTRAM
FNUM1
FNUM9
BYCT1
BYCT9
FDAT1
FMOD0
T0X2
EEE
1
PD
1
-
-
4136B–USB–09/03
LED0
EEBUSY
FNUM0
FNUM8
FBUSY
BYCT0
BYCT8
FDAT0
SPIX2
DPS
IDL
0
A0
X2
0