PIC18F2431-I/SO Microchip Technology, PIC18F2431-I/SO Datasheet - Page 152

• 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

PIC18F2331/2431/4331/4431
FIGURE 17-1:
DS39616D-page 152
CAP1/INDX
CAP2/QEA
CAP3/QEB
T
CY
T5CKI
Special Event Trigger Reset
Divider
Clock
Filter
Filter
Filter
Filter
MOTION FEEDBACK MODULE BLOCK DIAGRAM
Timer Reset
CHGIF
IC3IF
IC2IF
QEIF
TMR5<15:0>
Control
TMR5
Reset
QEB
QEA
INDX
Velocity Event
T
CY
Timer Reset
Control
Logic
QEI
Direction
3x Input Capture Logic
Clock
Decoder
IC3DRIF
IC2QEIF
Mode
QEI
Postscaler
QEI Logic
Timer5
CHGIF
IC1
IC3
IC2
Position Counter
IC3IF
IC2IF
IC1IF
Special Event Trigger Reset
 2010 Microchip Technology Inc.
TMR5IF
Special Event Trigger Output
TMR5<15:0>
8
QEIF
8
8
8
8
8
8
8