PIC18F2431-I/SP Microchip Technology Inc., PIC18F2431-I/SP Datasheet - Page 162

• Manufacturer Part Number: PIC18F2431-I/SP
• Description: Microcontroller; 16 KB Flash; 768 RAM; 256 EEPROM; 24 I/O; 28-Pin-SPDIP
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F2431-I/SP

• A/d Inputs: 5-Channel, 10-Bit
• Cpu Speed: 10 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 24
• Interface: I2C/SPI/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 28-pin SPDIP
• Programmable Memory: 16K Bytes
• Ram Size: 768 Bytes
• Speed: 40 MHz
• Timers: 1-8-bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

PIC18F2331/2431/4331/4431
FIGURE 16-1:
DS39616B-page 160
CAP1/INDX
CAP3/QEB
CAP2/QEA
T
CY
T5CKI
Divider
Clock
Filter
Filter
Filter
Filter
Special Reset Trigger
MOTION FEEDBACK MODULE BLOCK DIAGRAM
Timer Reset
CHGIF
IC2IF
QEIF
IC3IF
TMR5<15:0>
Control
TMR5
Reset
QEA
INDX
QEB
T
CY
Velocity Event
Preliminary
Control
Timer reset
Logic
QEI
Direction
Clock
3x Input Capture Logic
Decoder
Mode
QEI
IC3DRIF
IC2QEIF
Postscaler
QEI Logic
Timer5
CHGIF
IC1
IC2
IC3
Position Counter
IC1IF
IC2IF
Special Reset Trigger
IC3IF
 2003 Microchip Technology Inc.
TMR5IF
Special Event output
TMR5<15:0>
8
8
QEIF
8
8
8
8
8
8