PIC18LF4431T-I/PT Microchip Technology, PIC18LF4431T-I/PT Datasheet - Page 178
![IC MCU FLASH 8KX16 44TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC18LF4431T-I/PT
Manufacturer Part Number
PIC18LF4431T-I/PT
Description
IC MCU FLASH 8KX16 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheet
1.PIC18F2331-ISO.pdf
(392 pages)
Specifications of PIC18LF4431T-I/PT
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
Number Of I /o
36
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 9x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Processor Series
PIC18LF
Core
PIC
Data Bus Width
8 bit
Data Ram Size
768 B
Interface Type
EUSART, I2C, SPI, SSP
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
36
Number Of Timers
1 x 8
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, ICE2000, ICE4000, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
9 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18LF4431T-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- Current page: 178 of 392
- Download datasheet (4Mb)
PIC18F2331/2431/4331/4431
REGISTER 18-1:
REGISTER 18-2:
DS39616D-page 178
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-4
bit 3-2
bit 1-0
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6
bit 5-0
PTOPS3
R/W-0
R/W-0
PTEN
PTOPS<3:0>: PWM Time Base Output Postscale Select bits
0000 = 1:1 Postscale
0001 = 1:2 Postscale
.
.
.
1111 = 1:16 Postscale
PTCKPS<1:0>: PWM Time Base Input Clock Prescale Select bits
00 = PWM time base input clock is F
01 = PWM time base input clock is F
10 = PWM time base input clock is F
11 = PWM time base input clock is F
PTMOD<1:0>: PWM Time Base Mode Select bits
11 = PWM time base operates in a Continuous Up/Down Count mode with interrupts for double PWM
10 = PWM time base operates in a Continuous Up/Down Count mode
01 = PWM time base configured for Single-Shot mode
00 = PWM time base operates in a Free-Running mode
PTEN: PWM Time Base Timer Enable bit
1 = PWM time base is on
0 = PWM time base is off
PTDIR: PWM Time Base Count Direction Status bit
1 = PWM time base counts down
0 = PWM time base counts up
Unimplemented: Read as ‘0’
PTOPS2
PTDIR
R/W-0
R-0
updates
PTCON0: PWM TIMER CONTROL REGISTER 0
PTCON1: PWM TIMER CONTROL REGISTER 1
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
PTOPS1
R/W-0
U-0
—
PTOPS0
R/W-0
U-0
—
OSC
OSC
OSC
OSC
/4 (1:1 prescale)
/16 (1:4 prescale)
/64 (1:16 prescale)
/256 (1:64 prescale)
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
PTCKPS1
R/W-0
U-0
—
PTCKPS0
R/W-0
U-0
—
2010 Microchip Technology Inc.
x = Bit is unknown
x = Bit is unknown
PTMOD1
R/W-0
U-0
—
PTMOD0
R/W-0
U-0
—
bit 0
bit 0
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