C8051F021-GQ Silicon Laboratories Inc, C8051F021-GQ Datasheet - Page 10

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
C8051F020/1/2/3
6. ADC0 (10-BIT ADC, C8051F022/3 ONLY) ........................................................................59
7. ADC1 (8-BIT ADC) ...............................................................................................................75
8. DACS, 12-BIT VOLTAGE MODE ......................................................................................83
9. VOLTAGE REFERENCE (C8051F020/2)..........................................................................91
10
Figure 5.17. 12-Bit ADC0 Window Interrupt Example: Right Justified Differential Data.....55
Figure 5.18. 12-Bit ADC0 Window Interrupt Example: Left Justified Single-Ended Data....56
Figure 5.19. 12-Bit ADC0 Window Interrupt Example: Left Justified Differential Data.......57
Table 5.1.
Figure 6.1. 10-Bit ADC0 Functional Block Diagram............................................................59
Figure 6.2. Temperature Sensor Transfer Function ...............................................................60
Figure 6.3. 10-Bit ADC Track and Conversion Example Timing.........................................61
Figure 6.4. ADC0 Equivalent Input Circuits .........................................................................62
Figure 6.5. AMX0CF: AMUX0 Configuration Register (C8051F022/3) .............................63
Figure 6.6. AMX0SL: AMUX0 Channel Select Register (C8051F022/3)............................64
Figure 6.7. ADC0CF: ADC0 Configuration Register (C8051F022/3)..................................65
Figure 6.8. ADC0CN: ADC0 Control Register (C8051F022/3) ...........................................66
Figure 6.9. ADC0H: ADC0 Data Word MSB Register (C8051F022/3) ...............................67
Figure 6.10. ADC0L: ADC0 Data Word LSB Register (C8051F022/3).................................67
Figure 6.11. ADC0 Data Word Example (C8051F022/3) .......................................................68
Figure 6.12. ADC0GTH: ADC0 Greater-Than Data High Byte Register (C8051F022/3) .....69
Figure 6.13. ADC0GTL: ADC0 Greater-Than Data Low Byte Register (C8051F022/3) ......69
Figure 6.14. ADC0LTH: ADC0 Less-Than Data High Byte Register (C8051F022/3) ..........69
Figure 6.15. ADC0LTL: ADC0 Less-Than Data Low Byte Register (C8051F022/3) ...........69
Figure 6.16. 10-Bit ADC0 Window Interrupt Example: Right Justified Single-Ended Data .70
Figure 6.17. 10-Bit ADC0 Window Interrupt Example: Right Justified Differential Data.....71
Figure 6.18. 10-Bit ADC0 Window Interrupt Example: Left Justified Single-Ended Data....72
Figure 6.19. 10-Bit ADC0 Window Interrupt Example: Left Justified Differential Data.......73
Table 6.1.
Figure 7.1. ADC1 Functional Block Diagram .......................................................................75
Figure 7.2. ADC1 Track and Conversion Example Timing ..................................................77
Figure 7.3. ADC1 Equivalent Input Circuit...........................................................................78
Figure 7.4. ADC1CF: ADC1 Configuration Register (C8051F020/1/2/3)............................79
Figure 7.5. AMX1SL: AMUX1 Channel Select Register (C8051F020/1/2/3) .....................79
Figure 7.6. ADC1CN: ADC1 Control Register (C8051F020/1/2/3) .....................................80
Figure 7.7. ADC1: ADC1 Data Word Register .....................................................................81
Figure 7.8. ADC1 Data Word Example.................................................................................81
Table 7.1.
Figure 8.1. DAC Functional Block Diagram .........................................................................83
Figure 8.2. DAC0H: DAC0 High Byte Register ...................................................................85
Figure 8.3. DAC0L: DAC0 Low Byte Register ....................................................................85
Figure 8.4. DAC0CN: DAC0 Control Register .....................................................................86
Figure 8.5. DAC1H: DAC1 High Byte Register ...................................................................87
Figure 8.6. DAC1L: DAC1 Low Byte Register ....................................................................87
Figure 8.7. DAC1CN: DAC1 Control Register .....................................................................88
Table 8.1.
12-Bit ADC0 Electrical Characteristics (C8051F020/1).....................................58
10-Bit ADC0 Electrical Characteristics (C8051F022/3).....................................74
ADC1 Electrical Characteristics..........................................................................82
DAC Electrical Characteristics............................................................................89
Rev. 1.4

Related parts for C8051F021-GQ