C8051F046 Silicon Laboratories Inc, C8051F046 Datasheet - Page 77
C8051F046
Manufacturer Part Number
C8051F046
Description
IC 8051 MCU 32K FLASH 100TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F04xr
Specifications of C8051F046
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
CAN, 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
32KB (32K 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 13x10b
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
-
Other names
336-1158
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F046
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F046-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F046-GQR
Manufacturer:
AMAZING
Quantity:
67 000
Company:
Part Number:
C8051F046-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
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Timer 2, Timer 3 Overflow;
(AD0CM[1:0]=00, 01, 11)
Write '1' to AD0BUSY
(AD0CM[1:0]=10)
ADC0TM=1
ADC0TM=0
ADC0TM=1
ADC0TM=0
Figure 6.4. 10-Bit ADC Track and Conversion Example Timing
CNVSTR
Clocks
Clocks
Clocks
SAR
SAR
SAR
A. ADC Timing for External Trigger Source
B. ADC Timing for Internal Trigger Sources
Low Power
Low Power
or Convert
or Convert
Track or
Convert
Track Or Convert
1
1
Track
2
2
Track
3
3
4
4
1
5
5
2
6
6
3
7
7
Rev. 1.5
Convert
4
8
8
5
9
9
C8051F040/1/2/3/4/5/6/7
6
1
0
1
0
Convert
7
1
1
1
1
Convert
Convert
8
1
2
1
2
9
1
3
1
3
1
0
1
4
1
4
1
1
1
5
1
5
1
2
1
6
1
6
1
3
1
7
1
4
1
8
1
5
1
9
1
6
Low Power Mode
Track
Low Power Mode
Track
77
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