PIC18F2220-I/SO Microchip Technology, PIC18F2220-I/SO Datasheet - Page 150

• Manufacturer Part Number: PIC18F2220-I/SO
• Description: IC MCU FLASH 2KX16 A/D 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2220-I/SO

• Core Size: 8-Bit
• Program Memory Size: 4KB (2K x 16)
• Core Processor: PIC
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 25
• 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 ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Controller Family/series: PIC18
• No. Of I/o's: 25
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SPI, I2C, USART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 2 x 8 bit
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE4000, ICE2000, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 10 Channel
• Data Rom Size: 256 B
• A/d Bit Size: 10 bit
• A/d Channels Available: 10
• Height: 2.31 mm
• Length: 17.87 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.2 V
• Width: 7.49 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MIL
• Lead Free Status / Rohs Status: Details

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)