C8051F850-B-GM Datasheet, PDF (49/290 Pages) Silicon Laboratories – Low-Cost 8-bit MCU Family with up to 8 kB of Flash

C8051F85x/86x
9. Special Function Register Memory Map
This section details the special function register memory map for the C8051F85x/86x devices.
Table 9.1. Special Function Register (SFR) Memory Map
F8 SPI0CN PCA0L
PCA0H PCA0CPL0 PCA0CPH0 P0MAT P0MASK
F0
B
P0MDIN P1MDIN
EIP1
-
-
PRTDRV
E8 ADC0CN0 PCA0CPL1 PCA0CPH1 PCA0CPL2 PCA0CPH2 P1MAT P1MASK
E0 ACC
XBR0
XBR1
XBR2
IT01CF
-
EIE1
D8 PCA0CN PCA0MD PCA0CPM0 PCA0CPM1 PCA0CPM2 CRC0IN CRC0DAT
D0 PSW
REF0CN CRC0AUTO CRC0CNT P0SKIP P1SKIP SMB0ADM
C8 TMR2CN REG0CN TMR2RLL TMR2RLH TMR2L
TMR2H CRC0CN
C0 SMB0CN SMB0CF SMB0DAT ADC0GTL ADC0GTH ADC0LTL ADC0LTH
B8
IP
ADC0TK
-
ADC0MX ADC0CF ADC0L
ADC0H
B0
-
OSCLCN ADC0CN1 ADC0AC
-
DEVICEID REVID
A8
IE
CLKSEL CPT1MX CPT1MD SMB0TC DERIVID
-
A0
P2
SPI0CFG SPI0CKR SPI0DAT P0MDOUT P1MDOUT P2MDOUT
98 SCON0
SBUF0
-
CPT0CN PCA0CLR CPT0MD PCA0CENT
90
P1
TMR3CN TMR3RLL TMR3RLH TMR3L
TMR3H PCA0POL
88 TCON
TMOD
TL0
TL1
TH0
TH1
CKCON
80
P0
SP
DPL
DPH
-
-
-
0(8)
1(9)
2(A)
3(B)
4(C)
5(D)
6(E)
(bit addressable)
VDM0CN
PCA0PWM
RSTSRC
-
ADC0PWR
SMB0ADR
CRC0FLIP
OSCICL
CPT1CN
FLKEY
-
-
CPT0MX
WDTCN
PSCTL
PCON
7(F)
Register
ACC
ADC0AC
ADC0CF
ADC0CN0
ADC0CN1
ADC0GTH
ADC0GTL
ADC0H
ADC0L
Table 9.2. Special Function Registers
Address Register Description
0xE0 Accumulator
0xB3
0xBC
0xE8
0xB2
ADC0 Accumulator Configuration
ADC0 Configuration
ADC0 Control 0
ADC0 Control 1
0xC4 ADC0 Greater-Than High Byte
0xC3 ADC0 Greater-Than Low Byte
0xBE ADC0 Data Word High Byte
0xBD ADC0 Data Word Low Byte
Page
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Preliminary Rev 0.6
49