C8051F066-GQ Silicon Laboratories Inc, C8051F066-GQ Datasheet - Page 92

• Manufacturer Part Number: C8051F066-GQ
• Description: MCU 8-Bit C8051F06x 8051 CISC 32KB Flash 3.3V 100-Pin TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F06xr

Specifications of C8051F066-GQ

• Package: 100TQFP
• Device Core: 8051
• Family Name: C8051F06x
• Maximum Speed: 25 MHz
• Operating Supply Voltage: 3.3 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 59
• Interface Type: I2C/SMBus/SPI/UART
• On-chip Adc: 2-chx16-bit
• Number Of Timers: 5
• Ram Size: 4.25 KB
• Program Memory Size: 32 KB
• Program Memory Type: Flash
• Operating Temperature: -40 to 85 °C
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 59
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 2x16b
• Oscillator Type: Internal
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 336-1221

C8051F060/1/2/3/4/5/6/7
92
Bits 7-4: UNUSED. Read = 0000b; Write = don’t care.
Bit 3:
Bit 2:
Bit 1:
Bit 0:
NOTE:
SFR Page:
SFR Address:
R/W
Bit7
-
AIN67IC: 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 a differential input pair.
AIN45IC: 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 a differential input pair.
AIN23IC: 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 a differential input pair.
AIN01IC: 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 a differential input pair.
The ADC2 Data Word is in the 2’s complement format for channels configured as differen-
tial. The polarity of a differential measurement is determined by the AMX2SL setting. See
Figure 7.5 for more details on multiplexer channel selection.
2
0xBA
R/W
Bit6
-
Figure 7.5. AMX2CF: AMUX2 Configuration Register
R/W
Bit5
-
R/W
Bit4
-
AIN67IC
Rev. 1.2
R/W
Bit3
AIN45IC
R/W
Bit2
AIN23IC
R/W
Bit1
AIN01IC
R/W
Bit0
Reset Value
00000000