Table 9.3. Special Function Registers (Continued)
SFRs are listed in alphabetical order. All undefined SFR locations are reserved.
Register
Address
SBUF0
0x99
SCON0
0x98
SMB0CF
0xC1
SMB0CN
0xC0
SMB0DAT
0xC2
SMOD1
0xE5
SP
0x81
SPI0CFG
0xA1
SPI0CKR
0xA2
SPI0CN
0xF8
SPI0DAT
0xA3
TCON
0x88
TH0
0x8C
TH1
0x8D
TL0
0x8A
TL1
0x8B
TMOD
0x89
TMR2CN
0xC8
TMR2H
0xCD
TMR2L
0xCC
TMR2RLH
0xCB
TMR2RLL
0xCA
TMR3CN
0x91
TMR3H
0x95
TMR3L
0x94
TMR3RLH
0x93
TMR3RLL
0x92
VDM0CN
0xFF
USB0ADR
0x96
USB0DAT
0x97
USB0XCN
0xD7
XBR0
0xE1
XBR1
0xE2
XBR2
0xE3
All Other Addresses
C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
Description
UART0 Data Buffer
UART0 Control
SMBus Configuration
SMBus Control
SMBus Data
UART1 Mode
Stack Pointer
SPI Configuration
SPI Clock Rate Control
SPI Control
SPI Data
Timer/Counter Control
Timer/Counter 0 High
Timer/Counter 1 High
Timer/Counter 0 Low
Timer/Counter 1 Low
Timer/Counter Mode
Timer/Counter 2 Control
Timer/Counter 2 High
Timer/Counter 2 Low
Timer/Counter 2 Reload High
Timer/Counter 2 Reload Low
Timer/Counter 3Control
Timer/Counter 3 High
Timer/Counter 3Low
Timer/Counter 3 Reload High
Timer/Counter 3 Reload Low
V
Monitor Control
DD
USB0 Indirect Address Register
USB0 Data Register
USB0 Transceiver Control
Port I/O Crossbar Control 0
Port I/O Crossbar Control 1
Port I/O Crossbar Control 2
Reserved
Rev. 1.3
Page
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210
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219
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231
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253
254
254
254
254
102
163
164
161
148
149
149
85
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