PIC18F2320-E/SP Microchip Technology, PIC18F2320-E/SP Datasheet - Page 150

• Manufacturer Part Number: PIC18F2320-E/SP
• Description: IC MCU FLASH 4KX16 EEPROM 28DIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2320-E/SP

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Size: 8KB (4K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-DIP (0.300", 7.62mm)
• For Use With: DVA18XP280 - DEVICE ADAPTER 18F2220 PDIP 28LD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F2220/2320/4220/4320
FIGURE 16-8:
FIGURE 16-9:
DS39599G-page 148
Note 1: The direction bit in the CCP1 Control register (CCP1CON<7>) is written any time during the PWM cycle.
P1A (Active High)
P1B (Active High)
P1C (Active High)
P1D (Active High)
Note 1: All signals are shown as active-high.
2: When changing directions, the P1A and P1C signals switch before the end of the current PWM cycle at intervals of
External Switch C
External Switch D
SIGNAL
Shoot-Through
4 T
inactive at this time.
2: t
3: t
OSC
Potential
Current
on
off
, 16 T
is the turn-on delay of power switch QC and its driver.
is the turn-off delay of power switch QD and its driver.
P1C
P1D
P1A
P1B
PWM DIRECTION CHANGE
PWM DIRECTION CHANGE AT NEAR 100% DUTY CYCLE
OSC
or 64 T
OSC
DC
, depending on the Timer2 prescaler value. The modulated P1B and P1D signals are
Forward Period
Period
DC
(1)
t1
DC
(Note 2)
t
on
Reverse Period
(2)
t
t = t
off
(3)
Period
off
DC
– t
© 2007 Microchip Technology Inc.
on
(2,3)
(1)