C8051F020 Silicon Laboratories Inc, C8051F020 Datasheet - Page 96
![no-image](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_sml.jpg)
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
C8051F020/1/2/3
to logic 0. Comparator0 can also be programmed as a reset source; for details, see Section
Reset” on page 129.
The operation of Comparator1 is identical to that of Comparator0, though Comparator1 may not be configured as a
reset source. Comparator1 is controlled by the CPT1CN Register (Figure 11.4). The complete electrical specifications
for the Comparators are given in Table 11.1.
96
(Programmed with CP0HYP Bits)
Positive Hysteresis Voltage
INPUTS
OUTPUT
VIN+
VIN-
CIRCUIT CONFIGURATION
Positive Hysteresis
CP0-
VIN+
CP0+
VIN-
Disabled
V
OL
V
OH
+
_
Figure 11.2. Comparator Hysteresis Plot
CP0
Positive Hysteresis
Maximum
OUT
Rev. 1.4
Negative Hysteresis
Disabled
Negative Hysteresis
(Programmed by CP0HYN Bits)
Maximum
Negative Hysteresis Voltage
“13.6. Comparator0