C8051F321-GMR Datasheet, PDF (80/250 Pages) Silicon Laboratories – Full Speed USB, 16 k ISP FLASH MCU Family

C8051F320/1
Table 9.3. 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
CLKMUL
0xB9
Clock Multiplier Control
CPT0CN
0x9B
Comparator0 Control
CPT0MD
0x9D
Comparator0 Mode Selection
CPT0MX
0x9F
Comparator0 MUX Selection
CPT1CN
0x9A
Comparator1 Control
CPT1MD
0x9C
Comparator1 Mode Selection
CPT1MX
0x9E
Comparator1 MUX Selection
DPH
0x83
Data Pointer High
DPL
0x82
Data Pointer Low
EIE1
0xE6
Extended Interrupt Enable 1
EIE2
0xE7
Extended Interrupt Enable 2
EIP1
0xF6
Extended Interrupt Priority 1
EIP2
0xF7
Extended Interrupt Priority 2
EMI0CN
0xAA
External Memory Interface Control
FLKEY
0xB7
Flash Lock and Key
FLSCL
0xB6
Flash Scale
IE
0xA8
Interrupt Enable
IP
0xB8
Interrupt Priority
80
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