PIC18LF4331-I/PT Microchip Technology, PIC18LF4331-I/PT Datasheet - Page 175
![IC PIC MCU FLASH 4KX16 44TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC18LF4331-I/PT
Manufacturer Part Number
PIC18LF4331-I/PT
Description
IC PIC MCU FLASH 4KX16 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F818-ISO.pdf
(6 pages)
3.PIC18F2331-ISO.pdf
(392 pages)
4.PIC18F2331-ISO.pdf
(8 pages)
5.PIC18F2331-ISO.pdf
(6 pages)
6.PIC18F2331-ISO.pdf
(16 pages)
7.PIC18LF2331-ISO.pdf
(4 pages)
8.PIC18LF2331-ISO.pdf
(40 pages)
Specifications of PIC18LF4331-I/PT
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
Number Of I /o
36
Program Memory Size
8KB (4K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 9x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
PIC18LF4331-I/PTR
PIC18LF4331-I/PTR
PIC18LF4331-I/PTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18LF4331-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC16F616T-ISL PDF datasheet
- PIC16F818-ISO PDF datasheet #2
- PIC18F2331-ISO PDF datasheet #3
- PIC18F2331-ISO PDF datasheet #4
- PIC18F2331-ISO PDF datasheet #5
- PIC18F2331-ISO PDF datasheet #6
- PIC18LF2331-ISO PDF datasheet #7
- PIC18LF2331-ISO PDF datasheet #8
- Current page: 175 of 392
- Download datasheet (4Mb)
FIGURE 18-2:
FIGURE 18-3:
This module contains four duty cycle generators,
numbered 0 through 3. The module has eight PWM
output pins, numbered 0 through 7. The eight PWM
outputs are grouped into output pairs of even and odd
numbered outputs. In Complementary modes, the even
PWM pins must always be the complement of the
corresponding odd PWM pin. For example, PWM0 will
be the complement of PWM1, PWM2 will be the
complement of PWM3 and so on. The dead-time
2010 Microchip Technology Inc.
Note:
Fault A Pin
Fault B Pin
Fault A Pin
Fault B Pin
In Complementary mode, the even channel cannot be forced active by a Fault or override event when the odd channel is active.
The even channel is always the complement of the odd channel and is inactive, with dead time inserted, before the odd channel
is driven to its active state.
PWM Duty Cycle Register
Duty Cycle Comparator
Channel Override Values
Fault Pin Assignment
Fault Override Values
PWM MODULE BLOCK DIAGRAM, ONE OUTPUT PAIR, COMPLEMENTARY MODE
PWM MODULE BLOCK DIAGRAM, ONE OUTPUT PAIR, INDEPENDENT MODE
Channel Override Values
PWM Duty Cycle Register
Duty Cycle Comparator
Fault Override Values
Fault Pin Assignment
Logic
Logic
PIC18F2331/2431/4331/4431
V
DD
Dead-Band
Generator
generator inserts an OFF period called “dead time”
between the going OFF of one pin to the going ON of
the complementary pin of the paired pins. This is to
prevent damage to the power switching devices that
will be connected to the PWM output pins.
The time base for the PWM module is provided by its
own 12-bit timer, which also incorporates selectable
prescaler and postscaler options.
V
V
DD
DD
HPOL
LPOL
HPOL
LPOL
DS39616D-page 175
PWM0
PWM1
PWM1
PWM0
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