C8051F066-GQ Silicon Laboratories Inc, C8051F066-GQ Datasheet - Page 97
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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C8051F066-GQR
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7.3.
The ADC Programmable Window Detector continuously compares the ADC2 output registers to user-pro-
grammed limits, and notifies the system when a desired condition is detected. This is especially effective in
an interrupt-driven system, saving code space and CPU bandwidth while delivering faster system
response times. The window detector interrupt flag (AD2WINT in register ADC2CN) can also be used in
polled mode. The ADC2 Greater-Than (ADC2GTH, ADC2GTL) and Less-Than (ADC2LTH, ADC2LTL)
registers hold the comparison values. The window detector flag can be programmed to indicate when mea-
sured data is inside or outside of the user-programmed limits, depending on the contents of the ADC2
Less-Than and ADC2 Greater-Than registers.
Bits7-0: High byte of ADC2 Greater-Than Data Word.
Bits7-0: Low byte of ADC2 Greater-Than Data Word.
SFR Page:
SFR Address:
SFR Page:
SFR Address:
R/W
R/W
Bit7
Bit7
Programmable Window Detector
2
0xC5
2
0xC4
Figure 7.11. ADC2GTH: ADC2 Greater-Than Data High Byte Register
Figure 7.12. ADC2GTL: ADC2 Greater-Than Data Low Byte Register
R/W
R/W
Bit6
Bit6
R/W
R/W
Bit5
Bit5
R/W
R/W
Bit4
Bit4
Rev. 1.2
R/W
R/W
Bit3
Bit3
C8051F060/1/2/3/4/5/6/7
R/W
R/W
Bit2
Bit2
R/W
R/W
Bit1
Bit1
R/W
R/W
Bit0
Bit0
Reset Value
Reset Value
11111111
11111111
97
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