PIC18F442-I/PT Microchip Technology, PIC18F442-I/PT Datasheet - Page 119
PIC18F442-I/PT
Manufacturer Part Number
PIC18F442-I/PT
Description
IC MCU FLASH 8KX16 EE A/D 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18F242-ISO.pdf
(332 pages)
3.PIC18F242-ISO.pdf
(14 pages)
4.PIC18F242-ISO.pdf
(16 pages)
5.PIC18F242-ISO.pdf
(16 pages)
6.PIC18F242-ISO.pdf
(14 pages)
7.PIC18LF242-ISO.pdf
(36 pages)
Specifications of PIC18F442-I/PT
Core Size
8-Bit
Program Memory Size
16KB (8K 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
34
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Controller Family/series
PIC18
No. Of I/o's
34
Eeprom Memory Size
256Byte
Ram Memory Size
768Byte
Cpu Speed
40MHz
No. Of Timers
4
Package
44TQFP
Device Core
PIC
Family Name
PIC18
Maximum Speed
40 MHz
Operating Supply Voltage
5 V
Data Bus Width
8 Bit
Number Of Programmable I/os
34
Interface Type
I2C/SPI/USART
On-chip Adc
8-chx10-bit
Number Of Timers
4
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPAC164305 - MODULE SKT FOR PM3 44TQFP444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F442-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC16F616T-ISL PDF datasheet
- PIC18F242-ISO PDF datasheet #2
- PIC18F242-ISO PDF datasheet #3
- PIC18F242-ISO PDF datasheet #4
- PIC18F242-ISO PDF datasheet #5
- PIC18F242-ISO PDF datasheet #6
- PIC18LF242-ISO PDF datasheet #7
- Current page: 119 of 332
- Download datasheet (6Mb)
14.0
Each CCP (Capture/Compare/PWM) module contains
a 16-bit register which can operate as a 16-bit Capture
register, as a 16-bit Compare register or as a PWM
Master/Slave Duty Cycle register. Table 14-1 shows
the timer resources of the CCP Module modes.
REGISTER 14-1:
© 2006 Microchip Technology Inc.
CAPTURE/COMPARE/PWM
(CCP) MODULES
bit 7-6
bit 5-4
bit 3-0
CCP1CON REGISTER/CCP2CON REGISTER
bit 7
Unimplemented: Read as '0'
DCxB1:DCxB0: PWM Duty Cycle bit1 and bit0
Capture mode:
Unused
Compare mode:
Unused
PWM mode:
These bits are the two LSbs (bit1 and bit0) of the 10-bit PWM duty cycle. The upper eight bits
(DCx9:DCx2) of the duty cycle are found in CCPRxL.
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,
1001 = Compare mode,
1010 = Compare mode,
1011 = Compare mode,
11xx = PWM mode
Legend:
R = Readable bit
- n = Value at POR
U-0
—
Initialize CCP pin Low, on compare match force CCP pin High (CCPIF bit is set)
Initialize CCP pin High, on compare match force CCP pin Low (CCPIF bit is set)
Generate software interrupt on compare match (CCPIF bit is set, CCP pin is unaffected)
Trigger special event (CCPIF bit is set)
U-0
—
DCxB1
R/W-0
W = Writable bit
’1’ = Bit is set
DCxB0
R/W-0
The operation of CCP1 is identical to that of CCP2, with
the exception of the special event trigger. Therefore,
operation of a CCP module in the following sections is
described with respect to CCP1.
Table 14-2 shows the interaction of the CCP modules.
U = Unimplemented bit, read as ‘0’
’0’ = Bit is cleared
CCPxM3
R/W-0
CCPxM2 CCPxM1 CCPxM0
R/W-0
PIC18FXX2
x = Bit is unknown
R/W-0
DS39564C-page 117
R/W-0
bit 0
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