C8051F131 Silicon Laboratories Inc, C8051F131 Datasheet - Page 95

• Manufacturer Part Number: C8051F131
• Description: IC 8051 MCU 128K FLASH 64TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F13xr

Specifications of C8051F131

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 100MHz
• Connectivity: EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 32
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8.25K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: 336-1148

Bits7–4: UNUSED. Read = 0000b; Write = don’t care.
Bit3:
Bit2:
Bit1:
Bit0:
SFR Page:
SFR Address:
Note:
R/W
Bit7
-
The ADC2 Data Word is in 2’s complement format for channels configured as differential.
PIN67IC: AIN2.6, AIN2.7 Input Pair Configuration Bit.
0: AIN2.6 and AIN2.7 are independent single-ended inputs.
1: AIN2.6 and AIN2.7 are (respectively) +, – differential input pair.
PIN45IC: AIN2.4, AIN2.5 Input Pair Configuration Bit.
0: AIN2.4 and AIN2.5 are independent single-ended inputs.
1: AIN2.4 and AIN2.5 are (respectively) +, – differential input pair.
PIN23IC: AIN2.2, AIN2.3 Input Pair Configuration Bit.
0: AIN2.2 and AIN2.3 are independent single-ended inputs.
1: AIN2.2 and AIN2.3 are (respectively) +, – differential input pair.
PIN01IC: AIN2.0, AIN2.1 Input Pair Configuration Bit.
0: AIN2.0 and AIN2.1 are independent single-ended inputs.
1: AIN2.0 and AIN2.1 are (respectively) +, – differential input pair.
2
0xBA
R/W
Bit6
-
SFR Definition 7.1. AMX2CF: AMUX2 Configuration
R/W
Bit5
-
R/W
Bit4
-
Rev. 1.4
PIN67IC
R/W
Bit3
C8051F120/1/2/3/4/5/6/7
PIN45IC
R/W
Bit2
C8051F130/1/2/3
PIN23IC
R/W
Bit1
PIN01IC 00000000
R/W
Bit0
Reset Value
95