C8051F022 Silicon Laboratories Inc, C8051F022 Datasheet - Page 77
![no-image](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_sml.jpg)
C8051F022
Manufacturer Part Number
C8051F022
Description
IC 8051 MCU 64K FLASH 100TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F02xr
Specifications of C8051F022
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, 8x10b; 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
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F022
Manufacturer:
SILICON
Quantity:
513
Company:
Part Number:
C8051F022
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
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Part Number:
C8051F022-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Part Number:
C8051F022-GQ
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
Company:
Part Number:
C8051F022-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F022R
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
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(AD1CM[2:0]=000, 001, 011, 1xx)
Write '1' to AD1BUSY,
Write '1' to AD0BUSY
Figure 7.2. ADC1 Track and Conversion Example Timing
Timer 3 Overflow,
Timer 2 Overflow,
(AD1CM[2:0]=010)
SAR1 Clocks
SAR1 Clocks
SAR1 Clocks
AD1TM=1
AD1TM=0
AD1TM=1
AD1TM=0
CNVSTR
A. ADC Timing for External Trigger Source
B. ADC Timing for Internal Trigger Source
Low Power
Low Power
or Convert
or Convert
Track or
Convert
Track or Convert
1
1
Track
2
2
Track
3
3
Convert
4
4
Rev. 1.4
1
5
5
2
6
6
3
7
Convert
7
4
Convert
Convert
8
8
5
9
9
10 11 12
6
7
8
C8051F020/1/2/3
9
Low Power Mode
Track
Low Power Mode
Track
77
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