C8051F066-GQ Silicon Laboratories Inc, C8051F066-GQ Datasheet - Page 65
C8051F066-GQ
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
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
C8051F066-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
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Part Number:
C8051F066-GQR
Manufacturer:
Silicon Laboratories Inc
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Bits 7-0: ADC1 Data Word High-Order Bits.
Bits 7-0: ADC1 Data Word Low-Order Bits.
R/W
R/W
Bit7
Bit7
16-bit ADC1 Data Word appears in the ADC1 Data Word Registers as follows:
Example: ADC1 Data Word Conversion Map, AIN1 Input in Single-Ended Mode
For differential mode, the differential data word appears in ADC0H and ADC0L. The single-
ended ADC1 results are always present in ADC1H and ADC1L, regardless of the operating
mode.
Code
VREF * (65535/65536)
VREF * (32767/65536)
R/W
R/W
Bit6
Bit6
AIN1-AIN1G (Volts)
(AMX1SL = 0x00)
VREF / 2
=
Figure 5.16. ADC1H: ADC1 Data Word MSB Register
Figure 5.17. ADC1L: ADC1 Data Word LSB Register
0
Vin
R/W
R/W
Bit5
Bit5
Figure 5.18. ADC1 Data Word Example
-------------- -
VREF
Gain
R/W
R/W
Bit4
Bit4
2
n
Rev. 1.2
; ‘n’ = 16
R/W
R/W
Bit3
Bit3
ADC1H:ADC1L
C8051F060/1/2/3/4/5/6/7
0xFFFF
0x7FFF
0x8000
0x0000
R/W
R/W
Bit2
Bit2
R/W
R/W
Bit1
Bit1
SFR Address:
SFR Address:
SFR Page:
SFR Page:
R/W
R/W
Bit0
Bit0
0xBF
1
0xBE
1
Reset Value
Reset Value
00000000
00000000
65
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