PIC18F2431-I/SP Microchip Technology, PIC18F2431-I/SP Datasheet - Page 256
PIC18F2431-I/SP
Manufacturer Part Number
PIC18F2431-I/SP
Description
IC PIC MCU FLASH 8KX16 28DIP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F818-ISO.pdf
(6 pages)
3.PIC18F2331-ISO.pdf
(392 pages)
4.PIC18F2331-ISO.pdf
(8 pages)
5.PIC18F2331-ISO.pdf
(6 pages)
6.PIC18F2331-ISO.pdf
(16 pages)
7.PIC18LF2331-ISO.pdf
(40 pages)
8.PIC18F2431-ISP.pdf
(396 pages)
Specifications of PIC18F2431-I/SP
Program Memory Type
FLASH
Program Memory Size
16KB (8K x 16)
Package / Case
28-DIP (0.300", 7.62mm)
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
24
Eeprom Size
256 x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 5x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
PIC18F
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
24
Number Of Timers
4
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DM183021, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit
Package
28SPDIP
Device Core
PIC
Family Name
PIC18
Maximum Speed
40 MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
I3-DB18F4431 - BOARD DAUGHTER ICEPIC3AC164035 - MODULE SKT FOR 18F2X31 28SOICDVA18XP280 - DEVICE ADAPTER 18F2220 PDIP 28LD
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC18F2431-I/SP
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- PIC16F616T-ISL PDF datasheet
- PIC16F818-ISO PDF datasheet #2
- PIC18F2331-ISO PDF datasheet #3
- PIC18F2331-ISO PDF datasheet #4
- PIC18F2331-ISO PDF datasheet #5
- PIC18F2331-ISO PDF datasheet #6
- PIC18LF2331-ISO PDF datasheet #7
- PIC18F2431-ISP PDF datasheet #8
- Current page: 256 of 396
- Download datasheet (8Mb)
PIC18F2331/2431/4331/4431
EXAMPLE 20-1:
FIGURE 20-2:
DS39616B-page 254
T
T
T
Temperature coefficient is only required for temperatures > 25 C. Below 25 C, T
T
T
ACQ
AMP
COFF
C
ACQ
Note:
Note:
Legend: C
=
=
=
–
=
If the converter module has been in Sleep mode, T
V
AIN
For V
Rs
V
I
R
SS
C
R
T
negligible
(Temp – 25 C)(0.005 s/ C)
(50 C – 25 C)(0.005 s/ C) = .13 s
-(C
-(9 pF) (1 k + 6 k + 100 ) ln(0.0004883) s = .49 s + .13 s = .62 s
0 + .62 s + .13 s = .75 s
DD
LEAKAGE
T
PIN
IC
HOLD
SS
AMP
CALCULATING THE MINIMUM REQUIRED ACQUISITION TIME
ANALOG INPUT MODEL
< 2.7V and temperatures below 0ºC, V
HOLD
ANx
C
5 pF
+ T
PIN
) (R
= input capacitance
= threshold voltage
= leakage current at the pin due to
= interconnect resistance
= sampling switch
= sample/hold capacitance (from DAC)
= sampling switch resistance
C
various junctions
+ T
IC
COFF
+ R
SS
+ R
V
S
DD
) ln(1/2047) s
V
V
T
T
= 0.6V
= 0.6V
Preliminary
AIN
AMP
should be restricted to range: V
I leakage
± 500 nA
is 2.0 µs from the time the part exits Sleep mode.
R
IC
1k
COFF
V
SS
DD
Sampling
Switch
= 0 s.
6V
5V
4V
3V
2V
R
SS
2003 Microchip Technology Inc.
AIN
Sampling Switch
5 6 7 8 9 10 11
V
< V
SS
C
HOLD
DD
/2.
= 9 pF
(k )
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