C8051F019 Silicon Laboratories Inc, C8051F019 Datasheet - Page 40
![IC 8051 MCU 16K FLASH 48TQFP](/photos/15/92/159280/tqfp-48_sml.jpg)
C8051F019
Manufacturer Part Number
C8051F019
Description
IC 8051 MCU 16K FLASH 48TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F018r
Specifications of C8051F019
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
16
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1.25K x 8
Voltage - Supply (vcc/vdd)
2.8 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-TQFP, 48-VQFP
Data Bus Width
8 bit
Data Ram Size
1.25 KB
Interface Type
I2C, SMBus, SPI, UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
16
Number Of Timers
16 bit
Operating Supply Voltage
2.8 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Lead Free Status / Rohs Status
No
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F019
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F019-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F019-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F019R
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Bit7:
Bit6:
Bit5:
Bit4:
Bit3-2: CP1HYP1-0: Comparator 1 Positive Hysteresis Control Bits
Bit1-0: CP1HYN1-0: Comparator 1 Negative Hysteresis Control Bits
CP1EN
R/W
Bit7
0: Comparator 1 Disabled.
1: Comparator 1 Enabled.
0: Voltage on CP1+ < CP1-
1: Voltage on CP1+ > CP1-
CP1RIF: Comparator 1 Rising-Edge Interrupt Flag
0: No Comparator 1 Rising-Edge Interrupt has occurred since this flag was cleared
1: Comparator 1 Rising-Edge Interrupt has occurred since this flag was cleared
CP1FIF: Comparator 1 Falling-Edge Interrupt Flag
0: No Comparator 1 Falling-Edge Interrupt has occurred since this flag was cleared
1: Comparator 1 Falling-Edge Interrupt has occurred since this flag was cleared
00: Positive Hysteresis Disabled
01: Positive Hysteresis = 2mV
10: Positive Hysteresis = 4mV
11: Positive Hysteresis = 10mV
00: Negative Hysteresis Disabled
01: Negative Hysteresis = 2mV
10: Negative Hysteresis = 4mV
11: Negative Hysteresis = 10mV
CP1EN: Comparator 1 Enable Bit
CP1OUT: Comparator 1 Output State Flag
CP1OUT
Bit6
R
Figure 6.4. CPT1CN: Comparator 1 Control Register
CP1RIF
R/W
Bit5
CP1FIF
R/W
Bit4
Rev. 1.2
CP1HYP1
R/W
Bit3
CP1HYP0
R/W
Bit2
CP1HYN1
R/W
Bit1
C8051F018
C8051F019
CP1HYN0
R/W
Bit0
SFR Address:
Reset Value
00000000
0x9F
40