PIC18LF4682-I/ML Microchip Technology, PIC18LF4682-I/ML Datasheet - Page 176
![80KB Flash, 3KB RAM, ECAN, 1024 EEPROM 44 QFN 8x8x0.9mm TUBE](/photos/6/81/68122/150-44-qfn_sml.jpg)
PIC18LF4682-I/ML
Manufacturer Part Number
PIC18LF4682-I/ML
Description
80KB Flash, 3KB RAM, ECAN, 1024 EEPROM 44 QFN 8x8x0.9mm TUBE
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PCM18XT0.pdf
(484 pages)
2.PIC18F2221-ISO.pdf
(46 pages)
3.PIC18F2682-ISP.pdf
(6 pages)
4.PIC18F2682-ISP.pdf
(4 pages)
Specifications of PIC18LF4682-I/ML
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
CAN, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
36
Program Memory Size
80KB (40K x 16)
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
44-QFN
Processor Series
PIC18LF
Core
PIC
Data Bus Width
8 bit
Data Ram Size
3.25 KB
Interface Type
EUSART, I2C, MSSP, SPI
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
44
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, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 11 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
- PCM18XT0 PDF datasheet
- PIC18F2221-ISO PDF datasheet #2
- PIC18F2682-ISP PDF datasheet #3
- PIC18F2682-ISP PDF datasheet #4
- Current page: 176 of 484
- Download datasheet (9Mb)
PIC18F2682/2685/4682/4685
In addition to the expanded range of modes available
through the ECCP1CON register, the ECCP1 module
has two additional registers associated with Enhanced
PWM operation and auto-shutdown features. They are:
• ECCP1DEL (Dead-Band Delay)
• ECCP1AS (Auto-Shutdown Configuration)
16.1
The Enhanced CCP1 module may have up to four
PWM outputs, depending on the selected operating
mode. These outputs, designated P1A through P1D,
are multiplexed with I/O pins on PORTD. The outputs
that are active depend on the ECCP1 operating mode
selected. The pin assignments are summarized in
Table 16-1.
To configure the I/O pins as PWM outputs, the proper
PWM mode must be selected by setting the
EPWM1M1:EPWM1M0
bits. The appropriate TRISD direction bits for the port
pins must also be set as outputs.
16.1.1
Like the standard CCP1 modules, the ECCP1 module
can utilize Timers 1, 2 or 3, depending on the mode
selected. Timer1 and Timer3 are available for modules
in Capture or Compare modes, while Timer2 is
available for modules in PWM mode. Interactions
between the standard and Enhanced CCP1 modules
are identical to those described for standard CCP1
modules. Additional details on timer resources are
provided in Section 15.1.1 “CCP1 Modules and
Timer Resources”.
TABLE 16-1:
DS39761C-page 176
Compatible CCP1
Dual PWM
Quad PWM
Legend: x = Don’t care. Shaded cells indicate pin assignments not used by ECCP1 in a given mode.
ECCP1 Mode
ECCP1 Outputs and Configuration
ECCP1 MODULES AND TIMER
RESOURCES
PIN ASSIGNMENTS FOR VARIOUS ECCP1 MODES
and
Configuration
00xx 11xx
10xx 11xx
x1xx 11xx
CCP1CON
ECCP1M3:ECCP1M0
All PIC18F4682/4685 Devices:
ECCP1
RD4
P1A
P1A
discussed below, the Capture and Compare modes of
16.2
Except for the operation of the Special Event Trigger
the ECCP1 module are identical in operation to that of
CCP1. These are discussed in detail in Section 15.2
“Capture Mode” and Section 15.3 “Compare Mode”.
16.2.1
The Special Event Trigger output of ECCP1 resets the
TMR1 or TMR3 register pair, depending on which timer
resource is currently selected. This allows the ECCP1
register to effectively be a 16-bit programmable period
register for Timer1 or Timer3. The Special Event
Trigger for ECCP1 can also start an A/D conversion. In
order to start the conversion, the A/D converter must be
previously enabled.
16.3
When configured in Single Output mode, the ECCP1
module functions identically to the standard CCP1
module in PWM mode, as described in Section 15.4
“PWM Mode”. This is also sometimes referred to as
“Compatible CCP1” mode, as in Table 16-1.
Note: When
RD5/PSP5
RD5
P1B
P1B
Capture and Compare Modes
Standard PWM Mode
operations, users are free to use either of the
processes
“Setup
Section 16.4.9 “Setup for PWM Operation”.
The latter is more generic but will work for
either single or multi-output PWM.
SPECIAL EVENT TRIGGER
setting
for
described
RD6/PSP6
RD6/PSP6
© 2009 Microchip Technology Inc.
RD6
P1C
up
PWM
single
in
Operation”
Section 15.4.4
output
RD7/PSP7
RD7/PSP7
RD7
P1D
PWM
or
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