C8051F131R Silicon Labs, C8051F131R Datasheet - Page 149

• Manufacturer Part Number: C8051F131R
• Description: 8-bit Microcontrollers - MCU 128kB 100MIPS 8448B RAM
• Manufacturer: Silicon Labs

Specifications of C8051F131R

• Product Category: 8-bit Microcontrollers - MCU
• Core: 8051
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 100 MHz
• Program Memory Size: 128 KB
• Data Ram Size: 8.25 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 2.7 V to 3.6 V
• Package / Case: TQFP-64
• Mounting Style: SMD/SMT
• A/d Bit Size: 10 bit
• A/d Channels Available: 9
• Data Rom Size: 64 KB
• Interface Type: I2C, SMBus, SPI, UART
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 32
• Number Of Timers: 16 bit
• Processor Series: C8051
• Program Memory Type: Flash
• Factory Pack Quantity: 500
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 3 V

SFRs are listed in alphabetical order. All undefined SFR locations are reserved.
Register
REF0CN
RSTSRC
SADDR0
SADEN0
SBUF0
SBUF1
SCON0
SCON1
SFRLAST
SFRNEXT
SFRPAGE
SFRPGCN
SMB0ADR
SMB0CN
SMB0CR
SMB0DAT
SMB0STA
SP
SPI0CFG
SPI0CKR
SPI0CN
SPI0DAT
SSTA0
TCON
TH0
TH1
TL0
TL1
TMOD
TMR2CF
TMR2CN
TMR2H
TMR2L
TMR3CF
TMR3CN
TMR3H
TMR3L
TMR4CF
TMR4CN
TMR4H
Address
0xCD
0xCC
0xCD
0xCC
0xCD
0xD1
0xC3
0xC0
0xCF
0xC2
0x8C
0x8D
0xC9
0xC8
0xC9
0xC8
0xC9
0xC8
0xEF
0xA9
0xB9
0xC1
0x9A
0x9D
0xF8
0x9B
0x8A
0x8B
0x99
0x99
0x98
0x98
0x86
0x85
0x84
0x96
0x81
0x91
0x88
0x89
Table 11.3. Special Function Registers (Continued)
All Pages SFR Stack Last Page
All Pages SFR Stack Next Page
All Pages SFR Page Select
All Pages Stack Pointer
Page
SFR
0
0
0
0
0
1
0
1
F
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
2
2
2
Voltage Reference Control
UART 0 Slave Address Mask
UART 0 Control
UART 1 Control
Timer/Counter 2 Configuration
Timer/Counter 2 Control
Timer/Counter 2 Low Byte
Timer 3 Configuration
Timer 3 Control
Timer/Counter 4 Configuration
Timer/Counter 4 Control
Description
Reset Source
UART 0 Slave Address
UART 0 Data Buffer
UART 1 Data Buffer
SFR Page Control
SMBus Slave Address
SMBus Control
SMBus Clock Rate
SMBus Data
SMBus Status
SPI Configuration
SPI Clock Rate Control
SPI Control
SPI Data
UART 0 Status
Timer/Counter Control
Timer/Counter 0 High Byte
Timer/Counter 1 High Byte
Timer/Counter 0 Low Byte
Timer/Counter 1 Low Byte
Timer/Counter Mode
Timer/Counter 2 High Byte
Timer 3 High Byte
Timer 3 Low Byte
Timer/Counter 4 High Byte
Rev. 1.4
C8051F120/1/2/3/4/5/6/7
C8051F130/1/2/3
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