C8051F989-GUR Silicon Labs, C8051F989-GUR Datasheet - Page 135

• Manufacturer Part Number: C8051F989-GUR
• Description: 8-bit Microcontrollers - MCU 4kB 512B RAM
• Manufacturer: Silicon Labs

Specifications of C8051F989-GUR

• Rohs: yes
• Core: 8051
• Data Bus Width: 8 bit
• Processor Series: C8051

SFRs are listed in alphabetical order. All undefined SFR locations are reserved.
Register
PCA0CPM0
PCA0CPM1
PCA0CPM2
PCA0CPH0
PCA0CPH1
PCA0CPH2
PCA0CPL0
PCA0CPL1
PCA0CPL2
PCA0PWM
SMB0ADM
P2MDOUT
SMB0ADR
RTC0ADR
SFRPAGE
RTC0KEY
SMB0DAT
RTC0DAT
PMU0MD
SPI0CFG
SPI0CKR
PCA0MD
REG0CN
SMB0CN
PCA0CN
PMU0CF
RSTSRC
SMB0CF
SPI0DAT
PMU0FL
REF0CN
SPI0CN
P1SKIP
SCON0
P2DRV
PCA0H
PCA0L
PSCTL
SBUF0
REVID
PCON
PSW
SP
P2
Address
0xDC
0xD5
0x9D
0xD8
0xFC
0xEA
0xEC
0xFB
0xEB
0xDA
0xDB
0xD9
0xDF
0xCE
0xD0
0xD1
0xC9
0xEF
0xAC
0xAD
0xAE
0xC1
0xC0
0xC2
0xA0
0xA6
0xE9
0xFA
0xF9
0xB5
0xB5
0x8F
0xE2
0xA7
0xF5
0xF4
0xA1
0xA2
0xF8
0xA3
0x87
0x99
0x98
0x81
Table 12.3. Special Function Registers (Continued)
SFR Page
0x0
0xF
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0xF
0x0
0x0
0xF
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
All
All
All
All
All
All
Port 1 Skip
Port 2 Latch
Port 2 Drive Strength
Port 2 Output Mode Configuration
PCA0 Control
PCA0 Capture 0 High
PCA0 Capture 1 High
PCA0 Capture 2 High
PCA0 Capture 0 Low
PCA0 Capture 1 Low
PCA0 Capture 2 Low
PCA0 Module 0 Mode Register
PCA0 Module 1 Mode Register
PCA0 Module 2 Mode Register
PCA0 Counter High
PCA0 Counter Low
PCA0 Mode
PCA0 PWM Configuration
Power Control
PMU0 Configuration
PMU0 Flag Register
PMU0 Mode
Program Store R/W Control
Program Status Word
Voltage Reference Control
Voltage Regulator (REG0) Control
Revision ID
Reset Source Configuration/Status
RTC0 Address
RTC0 Data
RTC0 Key
UART0 Data Buffer
UART0 Control
SFR Page
SMBus Slave Address Mask
SMBus Slave Address
SMBus0 Configuration
SMBus0 Control
SMBus0 Data
Stack Pointer
SPI0 Configuration
SPI0 Clock Rate Control
SPI0 Control
SPI0 Data
Rev. 1.1
C8051F99x-C8051F98x
Description
Page
229
231
232
232
311
316
316
316
316
316
316
314
314
314
315
315
312
313
169
166
167
168
158
126
178
154
185
200
200
199
261
260
133
245
245
240
242
246
125
270
272
271
272
88
135