C8051F336_08 Datasheet, PDF (79/227 Pages) Silicon Laboratories – Mixed-Signal Byte-Programmable EPROM MCU

C8051F336/7/8/9
Table 14.2. Special Function Registers
SFRs are listed in alphabetical order. All undefined SFR locations are reserved
Register
Address Description
ACC
0xE0
Accumulator
ADC0CF
0xBC
ADC0 Configuration
ADC0CN
0xE8
ADC0 Control
ADC0GTH
0xC4
ADC0 Greater-Than Compare High
ADC0GTL
0xC3
ADC0 Greater-Than Compare Low
ADC0H
0xBE
ADC0 High
ADC0L
0xBD
ADC0 Low
ADC0LTH
0xC6
ADC0 Less-Than Compare Word High
ADC0LTL
0xC5
ADC0 Less-Than Compare Word Low
AMX0N
0xBA
AMUX0 Negative Channel Select
AMX0P
0xBB
AMUX0 Positive Channel Select
B
0xF0
B Register
CKCON
0x8E
Clock Control
CLKSEL
0xA9
Clock Select
CPT0CN
0x9B
Comparator0 Control
CPT0MD
0x9D
Comparator0 Mode Selection
CPT0MX
0x9F
Comparator0 MUX Selection
DPH
0x83
Data Pointer High
DPL
0x82
Data Pointer Low
EIE1
0xE6
Extended Interrupt Enable 1
EIP1
0xF6
Extended Interrupt Priority 1
EMI0CN
0xAA
External Memory Interface Control
FLKEY
0xB7
Flash Lock and Key
FLSCL
0xB6
Flash Scale
IDA0CN
0xB9
Current Mode DAC0 Control
IDA0H
0x97
Current Mode DAC0 High
IDA0L
0x96
Current Mode DAC0 Low
IE
0xA8
Interrupt Enable
IP
0xB8
Interrupt Priority
IT01CF
0xE4
INT0/INT1 Configuration
OSCICL
0xB3
Internal Oscillator Calibration
OSCICN
0xB2
Internal Oscillator Control
OSCLCN
0xE3
Low-Frequency Oscillator Control
Page
72
41
43
44
44
42
42
45
45
50
49
72
181
110
61
62
64
71
71
87
88
77
98
99
54
55
55
85
86
90
111
112
113
Rev.1.0
79