C8051F011-GQR Silicon Laboratories Inc, C8051F011-GQR Datasheet - Page 35
![IC 8051 MCU 32K FLASH 48TQFP](/photos/12/19/121960/c8051f011-gq_sml.jpg)
C8051F011-GQR
Manufacturer Part Number
C8051F011-GQR
Description
IC 8051 MCU 32K FLASH 48TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F01xr
Specifications of C8051F011-GQR
Core Processor
8051
Core Size
8-Bit
Speed
20MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
16
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-TQFP, 48-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F011-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
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Bits7-0: ADC Data Word Bits
Bits7-0: ADC Data Word Bits
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
R/W
R/W
Bit7
Bit7
NOTE: Resulting 12-bit ADC Data Word appears in the ADC Data Word Registers as follows:
ADC0H[3:0]:ADC0L[7:0], if ADLJST = 0
ADC0H[7:0]:ADC0L[7:4], if ADLJST = 1
EXAMPLE: ADC Data Word Conversion Map, AIN0 Input in Single-Ended Mode
EXAMPLE: ADC Data Word Conversion Map, AIN0-AIN1 Differential Input Pair
AIN0 – AGND
(Volts)
REF x (4095/4096)
REF x ½
REF x (2047/4096)
0
AIN0 – AIN1 (Volts)
REF x (2047/2048)
0
-REF x (1/2048)
-REF
For ADLJST = 1: Upper 8-bits of the 12-bit ADC Data Word.
For ADLJST = 0: Bits7-4 are the sign extension of Bit3. Bits 3-0 are the upper 4-bits of the
12-bit ADC Data Word.
For ADLJST = 1: Bits7-4 are the lower 4-bits of the 12-bit ADC Data Word. Bits3-0 will
always read 0.
For ADLJST = 0: Bits7-0 are the lower 8-bits of the 12-bit ADC Data Word.
Figure 5.8. ADC0H: ADC Data Word MSB Register (C8051F00x)
Figure 5.9. ADC0L: ADC Data Word LSB Register (C8051F00x)
(ADC0H[7:4] will be sign extension of ADC0H.3 if a differential reading, otherwise = 0000b)
(ADC0L[3:0] = 0000b)
R/W
R/W
Bit6
Bit6
(AMX0CF=0x00, AMX0SL=0x00)
(AMX0CF=0x01, AMX0SL=0x00)
R/W
R/W
Bit5
Bit5
ADC0H:ADC0L
(ADLJST = 0)
0x0FFF
0x0800
0x07FF
0x0000
ADC0H:ADC0L
(ADLJST = 0)
0x07FF
0x0000
0xFFFF
0xF800
R/W
R/W
Bit4
Bit4
Rev. 1.7
R/W
R/W
Bit3
Bit3
ADC0H:ADC0L
(ADLJST = 1)
0xFFF0
0x8000
0x7FF0
0x0000
ADC0H:ADC0L
(ADLJST = 1)
0x7FF0
0x0000
0xFFF0
0x8000
R/W
R/W
Bit2
Bit2
R/W
R/W
Bit1
Bit1
R/W
R/W
Bit0
Bit0
SFR Address:
SFR Address:
Reset Value
Reset Value
00000000
00000000
0xBE
0xBF
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