PIC18F44K22-I/MV Microchip Technology, PIC18F44K22-I/MV Datasheet - Page 196
![16KB, Flash, 768bytes-RAM,8-bit Family,nanoWatt XLP 40 UQFN 5x5x0.5mm TUBE](/photos/39/71/397183/pic18_sml.jpg)
PIC18F44K22-I/MV
Manufacturer Part Number
PIC18F44K22-I/MV
Description
16KB, Flash, 768bytes-RAM,8-bit Family,nanoWatt XLP 40 UQFN 5x5x0.5mm TUBE
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Specifications of PIC18F44K22-I/MV
Core Processor
PIC
Core Size
8-Bit
Speed
64MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
35
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 30x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
40-UFQFN Exposed Pad
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
768 B
Number Of Programmable I/os
36
Number Of Timers
1 x 8-bit, 3 x 16-bit
Operating Supply Voltage
1.8 V to 5.5 V
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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PIC18(L)F2X/4XK22
FIGURE 14-14:
14.4.4
The
automatically restart the PWM signal once the auto-
shutdown condition has been removed. Auto-restart is
enabled by setting the PxRSEN bit in the PWMxCON
register.
FIGURE 14-15:
DS41412D-page 196
Enhanced
Shutdown
Shutdown
PWM
PWM
CCPxASE bit
CCPxASE bit
AUTO-RESTART MODE
Activity
Activity
Event
Event
PWM
PWM AUTO-SHUTDOWN WITH FIRMWARE RESTART (PXRSEN = 0)
PWM AUTO-SHUTDOWN WITH AUTO-RESTART (PXRSEN = 1)
Overflow
Overflow
Timer
Timer
can
Start of
PWM Period
Start of
PWM Period
PWM Period
PWM Period
be
configured
(Auto-Shutdown)
(Auto-Shutdown)
Event Occurs
Event Occurs
Missing Pulse
Missing Pulse
Overflow
Overflow
Shutdown
Shutdown
Timer
Timer
Preliminary
to
Event Clears
Shutdown
Event Clears
Overflow
Shutdown
Overflow
If auto-restart is enabled, the CCPxASE bit will remain
set as long as the auto-shutdown condition is active.
When the auto-shutdown condition is removed, the
CCPxASE bit will be cleared via hardware and normal
operation will resume.
Timer
Timer
Missing Pulse
(CCPxASE not clear)
Missing Pulse
(CCPxASE not clear)
Overflow
Overflow
Cleared by
CCPxASE
Cleared by
CCPxASE
Hardware
Firmware
Timer
Timer
PWM
Resumes
PWM
Resumes
2010 Microchip Technology Inc.
Overflow
Overflow
Timer
Timer
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