PIC18LF25K22-I/SP Microchip Technology, PIC18LF25K22-I/SP Datasheet - Page 196

• Manufacturer Part Number: PIC18LF25K22-I/SP
• Description: MCU 8BIT 32KB FLASH 3.6V 28SDIP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18LF25K22-I/SP

• Program Memory Type: FLASH
• Program Memory Size: 32KB (16K x 16)
• Package / Case: 28-DIP (0.300", 7.62mm)
• 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: 24
• Eeprom Size: 256 x 8
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 19x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC18LF
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 1536 B
• Interface Type: I2C, SPI, EUSART
• Maximum Clock Frequency: 64 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 7
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164005
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 17 Channel
• On-chip Dac: 5 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

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