C8051F021-GQ Silicon Laboratories Inc, C8051F021-GQ Datasheet - Page 64

IC 8051 MCU 64K FLASH 64TQFP

C8051F021-GQ

Manufacturer Part Number
C8051F021-GQ
Description
IC 8051 MCU 64K FLASH 64TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F02xr
Datasheets

Specifications of C8051F021-GQ

Program Memory Type
FLASH
Program Memory Size
64KB (64K x 8)
Package / Case
64-TQFP, 64-VQFP
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
32
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
Processor Series
C8051F0x
Core
8051
Data Bus Width
8 bit
Data Ram Size
4.25 KB
Interface Type
I2C/SMBus/SPI/UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
32
Number Of Timers
4
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F020DK
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 8-bit or 8-ch x 12-bit
On-chip Dac
2-ch x 12-bit
No. Of I/o's
32
Ram Memory Size
4352Byte
Cpu Speed
25MHz
No. Of Timers
5
No. Of Pwm Channels
5
Rohs Compliant
Yes
Data Rom Size
64 KB
A/d Bit Size
12 bit
A/d Channels Available
8
Height
1.05 mm
Length
10 mm
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2.7 V
Width
10 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
336-1200 - DEV KIT FOR F020/F021/F022/F023
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1201
C8051F022/3
Figure 6.6. AMX0SL: AMUX0 Channel Select Register (C8051F022/3)
R/W
R/W
R/W
-
-
-
Bit7
Bit6
Bit5
Bits7-4:
UNUSED. Read = 0000b; Write = don’t care
Bits3-0:
AMX0AD3-0: AMX0 Address Bits
0000-1111b: ADC Inputs selected per chart below
0000
0001
0000
AIN0
AIN1
+(AIN0)
0001
-(AIN1)
0010
AIN0
AIN1
+(AIN0)
0011
-(AIN1)
0100
AIN0
AIN1
+(AIN0)
0101
-(AIN1)
0110
AIN0
AIN1
+(AIN0)
0111
-(AIN1)
1000
AIN0
AIN1
+(AIN0)
1001
-(AIN1)
1010
AIN0
AIN1
+(AIN0)
1011
-(AIN1)
1100
AIN0
AIN1
+(AIN0)
1101
-(AIN1)
1110
AIN0
AIN1
+(AIN0)
1111
-(AIN1)
64
R/W
R/W
R/W
-
AMX0AD3 AMX0AD2 AMX0AD1 AMX0AD0 00000000
Bit4
Bit3
Bit2
AMX0AD3-0
0010
0011
0100
0101
AIN2
AIN3
AIN4
AIN5
AIN2
AIN3
AIN4
AIN5
+(AIN2)
AIN4
AIN5
-(AIN3)
+(AIN2)
AIN4
AIN5
-(AIN3)
+(AIN4)
AIN2
AIN3
-(AIN5)
+(AIN4)
AIN2
AIN3
-(AIN5)
+(AIN2)
+(AIN4)
-(AIN3)
-(AIN5)
+(AIN2)
+(AIN4)
-(AIN3)
-(AIN5)
AIN2
AIN3
AIN4
AIN5
AIN2
AIN3
AIN4
AIN5
+(AIN2)
AIN4
AIN5
-(AIN3)
+(AIN2)
AIN4
AIN5
-(AIN3)
+(AIN4)
AIN2
AIN3
-(AIN5)
+(AIN4)
AIN2
AIN3
-(AIN5)
+(AIN2)
+(AIN4)
-(AIN3)
-(AIN5)
+(AIN2)
+(AIN4)
-(AIN3)
-(AIN5)
Rev. 1.4
R/W
R/W
Reset Value
Bit1
Bit0
SFR Address:
0xBB
0110
0111
1xxx
TEMP
AIN6
AIN7
SENSOR
TEMP
AIN6
AIN7
SENSOR
TEMP
AIN6
AIN7
SENSOR
TEMP
AIN6
AIN7
SENSOR
TEMP
AIN6
AIN7
SENSOR
TEMP
AIN6
AIN7
SENSOR
TEMP
AIN6
AIN7
SENSOR
TEMP
AIN6
AIN7
SENSOR
+(AIN6)
TEMP
-(AIN7)
SENSOR
+(AIN6)
TEMP
-(AIN7)
SENSOR
+(AIN6)
TEMP
-(AIN7)
SENSOR
+(AIN6)
TEMP
-(AIN7)
SENSOR
+(AIN6)
TEMP
-(AIN7)
SENSOR
+(AIN6)
TEMP
-(AIN7)
SENSOR
+(AIN6)
TEMP
-(AIN7)
SENSOR
+(AIN6)
TEMP
-(AIN7)
SENSOR

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