Silicon Laboratories C8051F341 Product Manual page 84

C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
Table 9.3. Special Function Registers (Continued)
SFRs are listed in alphabetical order. All undefined SFR locations are reserved.
Register Address
P1MDIN 0xF2
P1MDOUT 0xA5
P1SKIP 0xD5
P2 0xA0
P2MDIN 0xF3
P2MDOUT 0xA6
P2SKIP 0xD6
P3 0xB0
P3MDIN 0xF4
P3MDOUT 0xA7
P3SKIP 0xDF
P4 0xC7
P4MDIN 0xF5
P4MDOUT 0xAE
PCA0CN 0xD8
PCA0CPH0 0xFC
PCA0CPH1 0xEA
PCA0CPH2 0xEC
PCA0CPH3 0xEE
PCA0CPH4 0xFE
PCA0CPL0 0xFB
PCA0CPL1 0xE9
PCA0CPL2 0xEB
PCA0CPL3 0xED
PCA0CPL4 0xFD
PCA0CPM0 0xDA
PCA0CPM1 0xDB
PCA0CPM2 0xDC
PCA0CPM3 0xDD
PCA0CPM4 0xDE
PCA0H 0xFA
PCA0L 0xF9
PCA0MD 0xD9
PCON 0x87
PFE0CN 0xAF
PSCTL 0x8F
PSW 0xD0
REF0CN 0xD1
REG0CN 0xC9
RSTSRC 0xEF
SBCON1 0xAC
SBRLH1 0xB5
SBRLL1 0xB4
SBUF1 0xD3
SCON1 0xD2
84
Description
Port 1 Input Mode Configuration
Port 1 Output Mode Configuration
Port 1 Skip
Port 2 Latch
Port 2 Input Mode Configuration
Port 2 Output Mode Configuration
Port 2 Skip
Port 3 Latch
Port 3 Input Mode Configuration
Port 3 Output Mode Configuration
Port 3Skip
Port 4 Latch
Port 4 Input Mode Configuration
Port 4 Output Mode Configuration
PCA Control
PCA Capture 0 High
PCA Capture 1 High
PCA Capture 2 High
PCA Capture 3High
PCA Capture 4 High
PCA Capture 0 Low
PCA Capture 1 Low
PCA Capture 2 Low
PCA Capture 3 Low
PCA Capture 4 Low
PCA Module 0 Mode Register
PCA Module 1 Mode Register
PCA Module 2 Mode Register
PCA Module 3 Mode Register
PCA Module 4 Mode Register
PCA Counter High
PCA Counter Low
PCA Mode
Power Control
Prefetch Engine Control
Program Store R/W Control
Program Status Word
Voltage Reference Control
Voltage Regulator Control
Reset Source Configuration/Status
UART1 Baud Rate Generator Control
UART1 Baud Rate Generator High
UART1 Baud Rate Generator Low
UART1 Data Buffer
UART1 Control
Rev. 1.3
Page
152
152
153
153
153
154
154
155
155
155
156
156
157
157
266
270
270
270
270
270
269
269
269
269
269
268
268
268
268
268
269
269
267
98
99
112
87
58
72
105
220
221
221
220
218