PIC18F4431-E/PT Microchip Technology, PIC18F4431-E/PT Datasheet - Page 103

• Manufacturer Part Number: PIC18F4431-E/PT
• Description: IC MCU FLASH 8KX16 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4431-E/PT

• Core Size: 8-Bit
• Program Memory Size: 16KB (8K x 16)
• Oscillator Type: Internal
• Core Processor: PIC
• 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 Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 9x10b
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-TQFP, 44-VQFP
• Controller Family/series: PIC18
• No. Of I/o's: 36
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 768Byte
• Cpu Speed: 40MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REGISTER 9-9:
 2003 Microchip Technology Inc.
bit 7-5
bit 4
bit 3
bit 2
bit 1
bit 0
bit 7
Unimplemented: Read as ‘0’
PTIE: PWM Time Base Interrupt Enable bit
1 = PTIF enabled
0 = PTIF disabled
IC3DRIE: IC3 Interrupt Enable/Direction Change Interrupt Enable bit
IC3 Enabled (CAP3CON<3:0>)
1 = IC3 interrupt enabled
0 = IC3 interrupt disabled
QEI Enabled (QEIM<2:0>)
1 = Change-of-direction interrupt enabled
0 = Change-of-direction interrupt disabled
IC2QEIE: IC2 Interrupt Flag/QEI Interrupt Flag Enable bit
IC2 Enabled (CAP2CON<3:0>)
1 = IC2 interrupt enabled)
0 = IC2 interrupt disabled
QEI Enabled (QEIM<2:0>)
1 = QEI interrupt enabled
0 = QEI interrupt disabled
IC1IE: IC1 Interrupt Enable bit
1 = IC1 interrupt enabled
0 = IC1 interrupt disabled
TMR5IE: Timer5 Interrupt Enable bit
1 = Timer5 interrupt enabled
0 = Timer5 interrupt disabled
Legend:
R = Readable bit
-n = Value at POR
U-0
—
PIE3: PERIPHERAL INTERRUPT ENABLE REGISTER 3
U-0
—
PIC18F2331/2431/4331/4431
U-0
W = Writable bit
‘1’ = bit is set
—
Preliminary
R/W-0
PTIE
U = Unimplemented bit, read as ‘0’
‘0’ = bit is cleared
IC3DRIE
R/W-0
IC2QEIE
R/W-0
x = bit is unknown
R/W-0
IC1IE
DS39616B-page 101
TMR5IE
R/W-0
bit 0