PIC18F46K80-I/P Microchip Technology Inc., PIC18F46K80-I/P Datasheet - Page 286

• Manufacturer Part Number: PIC18F46K80-I/P
• Description: 40 PDIP .600IN TUBE, ECAN, 64KB FLASH, 4KB RAM, 16 MIPS, 12-BIT ADC, CTMU
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F46K80-I/P

• A/d Inputs: 11-Channel, 12-Bit
• Comparators: 2
• Cpu Speed: 16 MIPS
• Eeprom Memory: 1K Bytes
• Input Output: 35
• Interface: I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 44-pin PDIP
• Programmable Memory: 64K Bytes
• Ram Size: 3.6K Bytes
• Speed: 64 MHz
• Temperature Range: –40 to 125 °C
• Timers: 2-8-bit, 3-16-bit
• Voltage, Range: 1.8-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part

setting the P1RSEN bit (ECCP1DEL<7>).
PIC18F66K80 FAMILY
FIGURE 20-12:
20.4.5
The Enhanced PWM can be configured to automatically
restart the PWM signal once the auto-shutdown condi-
tion has been removed. Auto-restart is enabled by
If auto-restart is enabled, the ECCP1ASE bit will
remain set as long as the auto-shutdown condition is
active. When the auto-shutdown condition is removed,
the ECCP1ASE bit will be cleared via hardware and
normal operation will resume.
FIGURE 20-13:
DS39977C-page 286
Shutdown
Shutdown
ECCP1ASE bit
PWM
ECCP1ASE bit
PWM
AUTO-RESTART MODE
Activity
Activity
Event
Event
PWM Period
PWM AUTO-SHUTDOWN WITH FIRMWARE RESTART (P1RSEN = 0)
PWM AUTO-SHUTDOWN WITH AUTO-RESTART ENABLED (P1RSEN = 1)
PWM Period
Start of
Start of
Normal PWM
Normal PWM
Preliminary
PWM Period
Event Occurs
Event Occurs
PWM Period
Shutdown
Shutdown
The module will wait until the next PWM period begins,
however, before re-enabling the output pin. This behav-
ior allows the auto-shutdown with auto-restart features
to be used in applications based on current mode of
PWM control.
Event Clears
Event Clears
Shutdown
Shutdown
ECCP1ASE
Cleared by
Firmware
 2011 Microchip Technology Inc.
Resumes
Resumes
PWM
PWM