AT89C5131-PLTIL ATMEL Corporation, AT89C5131-PLTIL Datasheet - Page 13

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

Table 13. SFR Descriptions
Note:
4136B–USB–09/03
D8h
D0h
C8h
C0h
F8h
F0h
E8h
E0h
B8h
B0h
A8h
A0h
98h
90h
88h
80h
Addressable
1. FCON access is reserved for the Flash API and ISP software.
XXXX 1111
00X0 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
X000 000
1111 1111
1111 1111
1111 1111
1111 1111
UEPINT
Reserved
T2CON
CCON
SCON
TCON
PSW
IEN0
ACC
Bit
IPL0
0/8
0/8
P4
P3
P2
P1
P0
B
XXXX XXXX
XXXX XX00
XXXX X000
00XX X000
XXXX 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0111
FCON (1)
LEDCON
T2MOD
SADEN
SADDR
CMOD
TMOD
SBUF
IEN1
1/9
CH
1/9
CL
SP
The table below shows all SFRs with their address and their reset value.
XXXX XXXX
XXXX XXXX
XXXX X0X0
XXXX X000
0000 0000
X000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
UBYCTLX
CCAPM0
UFNUML
CCAP0H
CCAP0L
RCAP2L
UEPIEN
EECON
AUXR1
IPL1
BRL
DPL
TL0
2/A
2/A
XXXX XXXX
XXXX XXXX
XXXX X000
XXXX XX00
XXX0 0000
X000 0000
UBYCTHX
0000 0000
0000 0000
0001 0100
0000 0000
0000 0000
0000 0000
0000 0000
UFNUMH
BDRCON
CCAPM1
CCAP1H
RCAP2H
PLLCON
CCAP1L
SPCON
SSCON
IPH1
DPH
TL1
3/B
3/B
Non-Bit Addressable
XXXX XXXX
XXXX XXXX
X000 0000
UEPCONX
1000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
1111 1000
USBCON
CCAPM2
CCAP2H
CCAP2L
PLLDIV
SPSTA
SSCS
KBLS
TH0
TL2
4/C
4/C
XXXX XXXX
XXXX XXXX
XXXX XXXX
X000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
1111 1111
CCAP3H
CCAPM3
UEPRST
CCAP3L
USBINT
SPDAT
SSDAT
KBE
TH2
TH1
5/D
5/D
XXXX XXXX
XXXX XXXX
XXXX XXXX
XX0X 0000
USBADDR
X000 0000
UEPSTAX
0000 0000
0000 0000
0000 0000
0000 0000
1111 1110
CCAPM4
WDTRST
CCAP4H
CCAP4L
USBIEN
SSADR
AUXR
KBF
6/E
6/E
AT89C5131
XXXX X000
0000 0000
0000 0000
X000 0000
0000 0000
0000 0000
00X1 0000
UEPDATX
WDTPRG
UEPNUM
CKCON1
CKCON0
PCON
IPH0
7/F
7/F
EFh
DFh
D7h
CFh
C7h
BFh
AFh
FFh
F7h
E7h
B7h
A7h
9Fh
97h
8Fh
87h
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