PIC18F2431-I/SO Microchip Technology, PIC18F2431-I/SO Datasheet - Page 5

• Manufacturer Part Number: PIC18F2431-I/SO
• Description: IC PIC MCU FLASH 8KX16 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2431-I/SO

• Program Memory Type: FLASH
• Program Memory Size: 16KB (8K x 16)
• Package / Case: 28-SOIC (7.5mm Width)
• 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: 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, DM183021, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 5-ch x 10-bit
• Package: 28SOIC W
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MILI3-DB18F4431 - BOARD DAUGHTER ICEPIC3
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Pin Diagrams (Continued)
 2010 Microchip Technology Inc.
Note 1: RC3 is the alternate pin for T0CKI/T5CKI; RC4 is the alternate pin for SDI/SDA; RC5 is the alternate pin
40-Pin PDIP
2: RD4 is the alternate pin for FLTA.
3: RD5 is the alternate pin for PWM4.
RC3/T0CKI
RA2/AN2/V
RA3/AN3/V
for SCK/SCL.
RC1/T1OSI/CCP2/FLTA
RA4/AN4/CAP3/QEB
RC0/T1OSO/T1CKI
RD0/T0CKI/T5CKI
OSC2/CLKO/RA6
RC2/CCP1/FLTB
REF
REF
(1)
OSC1/CLKI/RA7
MCLR/V
RA5/AN5/LVDIN
/T5CKI
-/CAP1/INDX
+/CAP2/QEA
RD1/SDO
RA0/AN0
RA1/AN1
RE0/AN6
RE1/AN7
RE2/AN8
(1)
PP
AV
/INT0
AV
/RE3
DD
SS
PIC18F2331/2431/4331/4431
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
RB7/KBI3/PGD
RB6/KBI2/PGC
RB5/KBI1/PWM4/PGM
RB4/KBI0/PWM5
RB3/PWM3
RB2/PWM2
RB1/PWM1
RB0/PWM0
V
V
RD7/PWM7
RD6/PWM6
RD5/PWM4
RD4/FLTA
RC7/RX/DT/SDO
RC6/TX/CK/SS
RC5/INT2/SCK
RC4/INT1/SDI
RD3/SCK/SCL
RD2/SDI/SDA
DD
SS
(2)
(3)
(1)
(1)
/SDA
/SCL
DS39616D-page 5
(1)
(1)