C8051F066-GQ Silicon Laboratories Inc, C8051F066-GQ Datasheet - Page 57

• 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

Bit 7:
Bit 6:
Bit 5-0:
NOTE:
R/W
Bit7
-
RESERVED. Write to 0b.
DIFFSEL: Fully Differential Conversion Mode Select Bit.
0: Operate In Single-Ended Mode.
1: Operate In Differential Mode.
RESERVED. Write to 000000b.
For single-ended mode, the ADC0 Data Word is stored in ADC0H and ADC0L, while the
ADC1 Data Word is stored in ADC1H and ADC1L.
In differential mode, the combined ADC Data Word is stored in ADC0H and ADC0L, and is a
2’s complement number. ADC1’s Data Word (single-ended) is also stored in ADC1H and
ADC1L.
DIFFSEL
R/W
Bit6
Figure 5.6. AMX0SL: AMUX Configuration Register
R/W
Bit5
-
R/W
Bit4
-
Rev. 1.2
R/W
Bit3
-
C8051F060/1/2/3/4/5/6/7
R/W
Bit2
-
R/W
Bit1
-
SFR Address:
SFR Page:
R/W
Bit0
-
0xBB
0
Reset Value
00000000
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