PIC18LF14K22-E/P Microchip Technology, PIC18LF14K22-E/P Datasheet - Page 126
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
PIC18LF14K22-E/P
Manufacturer Part Number
PIC18LF14K22-E/P
Description
16KB Flash, 512bytes RAM, 256bytes EEPROM, 16MIPS, NanoWatt XLP 20 PDIP .300in T
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Datasheet
1.PIC18LF13K22-ISS.pdf
(388 pages)
Specifications of PIC18LF14K22-E/P
Core Processor
PIC
Core Size
8-Bit
Speed
48MHz
Connectivity
I²C, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
17
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
20-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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PIC18F1XK22/LF1XK22
FIGURE 13-12:
DS41365D-page 126
Note 1: The
Shutdown
2: Writing to the ECCPASE bit is disabled
3: Once the auto-shutdown condition has
4: Prior to an auto-shutdown event caused
ECCPASE bit
PWM
level-based signal, not an edge-based
signal. As long as the level is present, the
auto-shutdown will persist.
while
persists.
been removed and the PWM restarted
(either through firmware or auto-restart)
the PWM signal will always restart at the
beginning of the next PWM period.
by a comparator output or INT pin event,
a software shutdown can be triggered in
firmware by setting the CCPxASE bit to a
‘1’. The Auto-Restart feature tracks the
active status of a shutdown caused by a
comparator output or INT pin event only,
so if it is enabled at this time, it will imme-
diately clear this bit and restart the ECCP
module at the beginning of the next PWM
period.
Activity
Event
auto-shutdown
an
PWM Period
PWM AUTO-SHUTDOWN WITH FIRMWARE RESTART (PRSEN = 0)
Start of
auto-shutdown
condition
Normal PWM
condition
is
Preliminary
a
Event Occurs
PWM Period
Shutdown
Event Clears
Shutdown
Cleared by
ECCPASE
Firmware
2010 Microchip Technology Inc.
Resumes
PWM
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