C8051F311 Silicon Laboratories Inc, C8051F311 Datasheet - Page 75

IC 8051 MCU 16K FLASH 28MLP

C8051F311

Manufacturer Part Number
C8051F311
Description
IC 8051 MCU 16K FLASH 28MLP
Manufacturer
Silicon Laboratories Inc
Series
C8051F31xr
Datasheets

Specifications of C8051F311

Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
POR, PWM, Temp Sensor, WDT
Number Of I /o
25
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 17x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-

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Bit7:
Bit6:
Bit5:
Bit4:
Bits3–2: CP1HYP1–0: Comparator1 Positive Hysteresis Control Bits.
Bits1–0: CP1HYN1–0: Comparator1 Negative Hysteresis Control Bits.
CP1EN
R/W
Bit7
CP1EN: Comparator1 Enable Bit.
0: Comparator1 Disabled.
1: Comparator1 Enabled.
CP1OUT: Comparator1 Output State Flag.
0: Voltage on CP1+ < CP1–.
1: Voltage on CP1+ > CP1–.
CP1RIF: Comparator1 Rising-Edge Interrupt Flag.
0: No Comparator1 Rising Edge Interrupt has occurred since this flag was last cleared.
1: Comparator1 Rising Edge Interrupt has occurred.
CP1FIF: Comparator1 Falling-Edge Interrupt Flag.
0: No Comparator1 Falling-Edge Interrupt has occurred since this flag was last cleared.
1: Comparator1 Falling-Edge Interrupt has occurred.
00: Positive Hysteresis Disabled.
01: Positive Hysteresis = 5 mV.
10: Positive Hysteresis = 10 mV.
11: Positive Hysteresis = 20 mV.
00: Negative Hysteresis Disabled.
01: Negative Hysteresis = 5 mV.
10: Negative Hysteresis = 10 mV.
11: Negative Hysteresis = 20 mV.
CP1OUT
Bit6
R
SFR Definition 7.4. CPT1CN: Comparator1 Control
CP1RIF
R/W
Bit5
CP1FIF CP1HYP1 CP1HYP0 CP1HYN1 CP1HYN0 00000000
R/W
Bit4
Rev. 1.7
R/W
Bit3
C8051F310/1/2/3/4/5/6/7
R/W
Bit2
R/W
Bit1
R/W
Bit0
SFR Address:
Reset Value
0x9A
75

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