PIC18LF4431T-I/PT Microchip Technology, PIC18LF4431T-I/PT Datasheet - Page 353
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
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FIGURE 26-11:
TABLE 26-11: EXAMPLE SPI MODE REQUIREMENTS (MASTER MODE, CKE = 0)
2010 Microchip Technology Inc.
73
73A
74
75
76
78
79
80
Param
No.
(CKP = 0)
(CKP = 1)
SDI
SCK
SCK
SDO
TdiV2scH,
TdiV2scL
Tb2b
TscH2diL,
TscL2diL
TdoR
TdoF
TscR
TscF
TscH2doV,
TscL2doV
Symbol
EXAMPLE SPI MASTER MODE TIMING (CKE = 0)
Setup Time of SDI Data Input to SCK Edge
Last Clock Edge of Byte 1 to the 1st Clock Edge
of Byte 2
Hold Time of SDI Data Input to SCK Edge
SDO Data Output Rise Time
SDO Data Output Fall Time
SCK Output Rise Time
SCK Output Fall Time
SDO Data Output Valid after
SCK Edge
80
73
MSb In
MSb
Characteristic
74
PIC18F2331/2431/4331/4431
75, 76
PIC18FXX31
PIC18LFXX31
PIC18FXX31
PIC18LFXX31
PIC18FXX31
PIC18LFXX31
bit 6 - - - - - -1
bit 6 - - - -1
78
79
1.5 T
Min
LSb
CY
79
78
20
40
—
—
—
—
—
—
—
—
LSb In
+ 40
Max Units
100
25
45
25
25
45
25
50
—
—
—
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
DS39616D-page 353
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