PIC18LF2580-I/ML Microchip Technology, PIC18LF2580-I/ML Datasheet - Page 267
![IC PIC MCU FLASH 16KX16 28QFN](/photos/6/81/68120/150-28-qfn_sml.jpg)
PIC18LF2580-I/ML
Manufacturer Part Number
PIC18LF2580-I/ML
Description
IC PIC MCU FLASH 16KX16 28QFN
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC18F2221-ISO.pdf
(46 pages)
2.PIC18F4480-IPT.pdf
(490 pages)
3.PIC18LF2480-ISP.pdf
(14 pages)
Specifications of PIC18LF2580-I/ML
Core Size
8-Bit
Program Memory Size
32KB (16K x 16)
Core Processor
PIC
Speed
40MHz
Connectivity
CAN, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
25
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Controller Family/series
PIC18
No. Of I/o's
25
Eeprom Memory Size
256Byte
Ram Memory Size
1536Byte
Cpu Speed
40MHz
No. Of Timers
4
Processor Series
PIC18LF
Core
PIC
Data Bus Width
8 bit
Data Ram Size
1.5 KB
Interface Type
SPI, I2C, EUSART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
36
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DM163011, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
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21.9
A simplified circuit for an analog input is shown in
Figure 21-4. Since the analog pins are connected to a
digital output, they have reverse biased diodes to V
and V
V
FIGURE 21-4:
TABLE 21-1:
© 2009 Microchip Technology Inc.
CMCON
CVRCON
INTCON
IPR2
PIR2
PIE2
PORTA
LATA
TRISA
Legend: — = unimplemented, read as ‘0’. Shaded cells are unused by the comparator module.
Note 1:
SS
Name
and V
SS
2:
3:
. The analog input, therefore, must be between
Analog Input Connection
Considerations
(3)
(3)
DD
PORTA pins are enabled based on oscillator configuration.
These bits are available in PIC18F4X80 devices and reserved in PIC18F2X80 devices.
These registers are unimplemented on PIC18F2X80 devices.
. If the input voltage deviates from this
VA
GIE/GIEH PEIE/GIEL TMR0IE
TRISA7
LATA7
OSCFIP
OSCFIE
OSCFIF
CVREN
C2OUT
RA7
Bit 7
REGISTERS ASSOCIATED WITH COMPARATOR MODULE
R
(1)
S
Legend:
(1)
(1)
< 10k
COMPARATOR ANALOG INPUT MODEL
TRISA6
LATA6
A
CVROE
CMIP
CMIE
C1OUT
CMIF
RA6
IN
Bit 6
C
V
I
R
R
VA
(1)
C
LEAKAGE
5 pF
(2)
(2)
(2)
(1)
T
PIN
IC
S
(1)
PIN
LATA Data Output Register
PORTA Data Direction Register
C2INV
CVRR
Bit 5
RA5
—
—
—
= Input Capacitance
= Threshold Voltage
= Leakage Current at the pin due to various junctions
= Interconnect Resistance
= Source Impedance
= Analog Voltage
PIC18F2480/2580/4480/4580
CVRSS
INT0IE
C1INV
V
EEIP
EEIF
EEIE
DD
Bit 4
RA4
DD
V
V
T
T
= 0.6V
= 0.6V
BCLIP
BCLIF
BCLIE
CVR3
RBIE
Bit 3
RA3
range by more than 0.6V in either direction, one of the
diodes is forward biased and a latch-up condition may
occur. A maximum source impedance of 10 kΩ is
recommended for the analog sources. Any external
component connected to an analog input pin, such as
a capacitor or a Zener diode, should have very little
leakage current.
CIS
TMR0IF
HLVDIP
HLVDIE
HLVDIF
I
±100 nA
V
CVR2
LEAKAGE
Bit 2
CM2
RA2
SS
R
TMR3IP
TMR3IE
TMR3IF
INT0IF
IC
CVR1
Bit 1
CM1
RA1
ECCP1IP
ECCP1IF
ECCP1IE
CVR0
RBIF
Bit 0
CM0
Comparator
Input
RA0
DS39637D-page 267
on Page:
Values
Reset
57
57
57
58
58
58
58
58
58
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