PIC18LF4685-I/P Microchip Technology, PIC18LF4685-I/P Datasheet - Page 263
![IC PIC MCU FLASH 48KX16 40DIP](/photos/6/61/66192/150-40-dip_sml.jpg)
PIC18LF4685-I/P
Manufacturer Part Number
PIC18LF4685-I/P
Description
IC PIC MCU FLASH 48KX16 40DIP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PCM18XT0.pdf
(484 pages)
3.PIC18F2221-ISO.pdf
(46 pages)
4.PIC18F2682-ISP.pdf
(6 pages)
5.PIC18F2682-ISP.pdf
(4 pages)
Specifications of PIC18LF4685-I/P
Core Size
8-Bit
Program Memory Size
96KB (48K 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
36
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
3.25K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 11x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
40-DIP (0.600", 15.24mm)
Controller Family/series
PIC18
No. Of I/o's
36
Eeprom Memory Size
1024Byte
Ram Memory Size
3.25KB
Cpu Speed
40MHz
No. Of Timers
4
Package
40PDIP
Device Core
PIC
Family Name
PIC18
Maximum Speed
40 MHz
Operating Supply Voltage
2.5|3.3|5 V
Data Bus Width
8 Bit
Number Of Programmable I/os
44
Interface Type
CAN/I2C/SPI/USART
On-chip Adc
11-chx10-bit
Number Of Timers
4
Core
PIC
Processor Series
PIC18LF
Maximum Clock Frequency
40 MHz
Data Ram Size
3.25 KB
Mounting Style
Through Hole
A/d Bit Size
10 bit
A/d Channels Available
11
Height
4.95 mm
Length
53.21 mm
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2 V
Width
14.73 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18LF4685-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC18LF4685-I/PT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- PIC16F616T-ISL PDF datasheet
- PCM18XT0 PDF datasheet #2
- PIC18F2221-ISO PDF datasheet #3
- PIC18F2682-ISP PDF datasheet #4
- PIC18F2682-ISP PDF datasheet #5
- Current page: 263 of 484
- Download datasheet (9Mb)
20.9
A simplified circuit for an analog input is shown in
Figure 20-4. Since the analog pins are connected to a
digital output, they have reverse biased diodes to V
and V
V
FIGURE 20-4:
TABLE 20-1:
© 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 PIC18F4682/4685 devices and reserved in PIC18F2682/2685 devices.
These registers are unimplemented on PIC18F2682/2685 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
PIC18F2682/2685/4682/4685
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
±500 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
DS39761C-page 263
(2)
(2)
(2)
on page
Values
Reset
53
53
54
54
54
53
54
54
54
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