
C8051F55x/56x/57x
106
Rev. 1.1
Table 12.1. Special Function Register (SFR) Memory Map for Pages 0x00 and 0x0F
Ad
dr
ess
Page
0(8)
1(9)
2(A)
3(B)
4(C)
5(D)
6(E)
7(F)
F8 0
F
SPI0CN
PCA0L
SN0
PCA0H
SN1
PCA0CPL0
SN2
PCA0CPH0
SN3
PCACPL4
PCACPH4
VDM0CN
F0 0
F
B
(All Pages)
P0MAT
P0MDIN
P0MASK
P1MDIN
P1MAT
P2MDIN
P1MASK
P3MDIN
EIP1
EIP2
E8 0
F
ADC0CN PCA0CPL1 PCA0CPH1 PCA0CPL2 PCA0CPH2 PCA0CPL3 PCA0CPL3
RSTSRC
E0 0
F
ACC
(All Pages)
XBR0
XBR1
CCH0CN
IT01CF
EIE1
(All Pages)
EIE2
(All Pages)
D8 0
F
PCA0CN
PCA0MD
PCA0PWM
PCA0CPM0 PCA0CPM1 PCA0CPM2 PCA0CPM3 PCA0CPM4 PCA0CPM5
D0 0
F
PSW
(All Pages)
REF0CN
LIN0DATA LIN0ADDR
P0SKIP
P1SKIP
P2SKIP
P3SKIP
C8 0
F
TMR2CN
REG0CN
LIN0CF
TMR2RLL
TMR2RLH
TMR2L
TMR2H
PCA0CPL5 PCA0CPH5
C0 0
F
SMB0CN
SMB0CF
SMB0DAT
ADC0GTL ADC0GTH
ADC0LTL
ADC0LTH
XBR2
B8 0
F
IP
(All Pages)
ADC0TK
ADC0MX
ADC0CF
ADC0L
ADC0H
B0 0
F
P3
(All Pages)
P2MAT
P2MASK
EMI0CF
P4
(All Pages)
FLSCL
(All Pages)
FLKEY
(All Pages)
A8 0
F
IE
(All Pages)
SMOD0
EMI0CN
EMI0TC
SBCON0
SBRLL0
SBRLH0
P3MAT
P3MDOUT
P3MASK
P4MDOUT
A0 0
F
P2
(All Pages)
SPI0CFG
OSCICN
SPI0CKR
OSCICRS
SPI0DAT
P0MDOUT P1MDOUT P2MDOUT
SFRPAGE
(All Pages)
98 0
F
SCON0
SBUF0
CPT0CN
CPT0MD
CPT0MX
CPT1CN
CPT1MD
OSCIFIN
CPT1MX
OSCXCN
90 0
F
P1
(All Pages)
TMR3CN
TMR3RLL
TMR3RLH
TMR3L
TMR3H
CLKMUL
88 0
F
TCON
(All Pages)
TMOD
(All Pages)
TL0
(All Pages)
TL1
(All Pages)
TH0
(All Pages)
TH1
(All Pages)
CKCON
(All Pages)
PSCTL
CLKSEL
80 0
F
P0
(All Pages)
SP
(All Pages)
DPL
(All Pages)
DPH
(All Pages)
SFR0CN
SFRNEXT
(All Pages)
SFRLAST
(All Pages)
PCON
(All Pages)
0(8)
1(9)
2(A)
3(B)
4(C)
5(D)
6(E)
7(F)
(bit addressable)