PIC18F2220-I/SO Microchip Technology, PIC18F2220-I/SO Datasheet - Page 135

• 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

15.0
The standard CCP (Capture/Compare/PWM) module
contains a 16-bit register that can operate as a 16-bit
Capture register, a 16-bit Compare register or a PWM
Master/Slave Duty Cycle register. Table 15-1 shows
the timer resources required for each of the CCP
module modes.
The operation of CCP1 is identical to that of CCP2, with
the exception of the Special Event Trigger. Therefore,
operation of a CCP module is described with respect to
CCP1 except where noted. Table 15-2 shows the
interaction of the CCP modules.
REGISTER 15-1:
© 2007 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-6
bit 5-4
bit 3-0
U-0
—
CAPTURE/COMPARE/PWM
(CCP) MODULES
Unimplemented: Read as ‘0’
DCxB1:DCxB0: PWM Duty Cycle Bit 1 and Bit 0 for CCPx Module
Capture mode:
Unused.
Compare mode:
Unused.
PWM mode:
These bits are the two LSbs (bit 1 and bit 0) of the 10-bit PWM duty cycle. The eight MSbs of the duty
cycle are found in CCPR1L.
CCPxM3:CCPxM0: CCPx Mode Select bits
0000 = Capture/Compare/PWM disabled (resets CCPx module)
0001 = Reserved
0010 = Compare mode: toggle output on match (CCPxIF bit is set)
0011 = Reserved
0100 = Capture mode: every falling edge
0101 = Capture mode: every rising edge
0110 = Capture mode: every 4th rising edge
0111 = Capture mode: every 16th rising edge
1000 = Compare mode: initialize CCPx pin low; on compare match, force CCPx pin high (CCPxIF bit
1001 = Compare mode: initialize CCPx pin high; on compare match, force CCPx pin low (CCPxIF bit
1010 = Compare mode: generate software interrupt on compare match (CCPxIF bit is set, CCPx pin
1011 = Compare mode: trigger special event (CCPxIF bit is set)
11xx = PWM mode
U-0
—
CCPxCON: CCPx CONTROL REGISTER
is set)
is set)
operates as a port pin for input and output)
W = Writable bit
‘1’ = Bit is set
DCxB1
R/W-0
PIC18F2220/2320/4220/4320
DCxB0
R/W-0
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
CCPxM3
R/W-0
Note:
In 28-pin devices, both CCP1 and CCP2
function as standard CCP modules. In
40-pin devices, CCP1 is implemented as
an Enhanced CCP module, offering addi-
tional capabilities in PWM mode. Capture
and Compare modes are identical in all
modules regardless of the device.
Please see Section 16.0 “Enhanced
Capture/Compare/PWM (ECCP) Mod-
ule” for a discussion of the enhanced
PWM capabilities of the CCP1 module.
CCPxM2
R/W-0
x = Bit is unknown
CCPxM1
R/W-0
DS39599G-page 133
CCPxM0
R/W-0
bit 0