C8051F020 Silicon Laboratories Inc, C8051F020 Datasheet - Page 64
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C8051F020
Manufacturer Part Number
C8051F020
Description
IC 8051 MCU 64K FLASH 100TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F02xr
Specifications of C8051F020
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, Temp Sensor, WDT
Number Of I /o
64
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
4.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x8b, 8x12b; D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F020
Manufacturer:
SILICON
Quantity:
2
Company:
Part Number:
C8051F020
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Part Number:
C8051F020
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
Company:
Part Number:
C8051F020-GQ
Manufacturer:
SiliconL
Quantity:
4 035
Company:
Part Number:
C8051F020-GQ
Manufacturer:
MICRON
Quantity:
200
Company:
Part Number:
C8051F020-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F020-GQR
Manufacturer:
SILICON
Quantity:
3 000
Company:
Part Number:
C8051F020-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Part Number:
C8051F020-GQR
Manufacturer:
SIL
Quantity:
20 000
Company:
Part Number:
C8051F020DK
Manufacturer:
SiliconL
Quantity:
10
Company:
Part Number:
C8051F020R
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
C8051F022/3
64
Bits7-4:
Bits3-0:
R/W
Bit7
-
0000
0001
0010
0100
0101
1000
1001
1010
0011
0110
0111
1011
1100
1101
1110
1111
Figure 6.6. AMX0SL: AMUX0 Channel Select Register (C8051F022/3)
UNUSED. Read = 0000b; Write = don’t care
AMX0AD3-0: AMX0 Address Bits
0000-1111b: ADC Inputs selected per chart below
+(AIN0)
+(AIN0)
+(AIN0)
+(AIN0)
+(AIN0)
+(AIN0)
+(AIN0)
+(AIN0)
-(AIN1)
-(AIN1)
-(AIN1)
-(AIN1)
-(AIN1)
-(AIN1)
-(AIN1)
-(AIN1)
0000
AIN0
AIN0
AIN0
AIN0
AIN0
AIN0
AIN0
AIN0
R/W
Bit6
-
0001
AIN1
AIN1
AIN1
AIN1
AIN1
AIN1
AIN1
AIN1
R/W
Bit5
-
+(AIN2)
+(AIN2)
+(AIN2)
+(AIN2)
+(AIN2)
+(AIN2)
+(AIN2)
+(AIN2)
-(AIN3)
-(AIN3)
-(AIN3)
-(AIN3)
-(AIN3)
-(AIN3)
-(AIN3)
-(AIN3)
0010
AIN2
AIN2
AIN2
AIN2
AIN2
AIN2
AIN2
AIN2
R/W
Bit4
-
0011
AIN3
AIN3
AIN3
AIN3
AIN3
AIN3
AIN3
AIN3
AMX0AD3 AMX0AD2 AMX0AD1 AMX0AD0 00000000
Rev. 1.4
R/W
Bit3
AMX0AD3-0
+(AIN4)
+(AIN4)
+(AIN4)
+(AIN4)
+(AIN4)
+(AIN4)
+(AIN4)
+(AIN4)
-(AIN5)
-(AIN5)
-(AIN5)
-(AIN5)
-(AIN5)
-(AIN5)
-(AIN5)
-(AIN5)
0100
AIN4
AIN4
AIN4
AIN4
AIN4
AIN4
AIN4
AIN4
R/W
Bit2
0101
AIN5
AIN5
AIN5
AIN5
AIN5
AIN5
AIN5
AIN5
R/W
Bit1
+(AIN6)
+(AIN6)
+(AIN6)
+(AIN6)
+(AIN6)
+(AIN6)
+(AIN6)
+(AIN6)
-(AIN7)
-(AIN7)
-(AIN7)
-(AIN7)
-(AIN7)
-(AIN7)
-(AIN7)
-(AIN7)
0110
AIN6
AIN6
AIN6
AIN6
AIN6
AIN6
AIN6
AIN6
R/W
Bit0
0111
AIN7
AIN7
AIN7
AIN7
AIN7
AIN7
AIN7
AIN7
SFR Address:
Reset Value
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
SENSOR
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
TEMP
0xBB
1xxx