PIC18F4431-E/ML Microchip Technology, PIC18F4431-E/ML Datasheet - Page 106

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

Specifications of PIC18F4431-E/ML

• 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: 36
• Program Memory Size: 16KB (8K x 16)
• 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
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F2331/2431/4331/4431
REGISTER 10-8:
DS39616D-page 106
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6-5
bit 4
bit 3
bit 2
bit 1
bit 0
OSCFIE
R/W-0
OSCFIE: Oscillator Fail Interrupt Enable bit
1 = Enabled
0 = Disabled
Unimplemented: Read as ‘0’
EEIE: Interrupt Enable bit
1 = Enabled
0 = Disabled
Unimplemented: Read as ‘0’
LVDIE: Low-Voltage Detect Interrupt Enable bit
1 = Enabled
0 = Disabled
Unimplemented: Read as ‘0’
CCP2IE: CCP2 Interrupt Enable bit
1 = Enabled
0 = Disabled
U-0
—
PIE2: PERIPHERAL INTERRUPT ENABLE REGISTER 2
W = Writable bit
‘1’ = Bit is set
U-0
—
R/W-0
EEIE
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U-0
—
R/W-0
LVDIE
 2010 Microchip Technology Inc.
x = Bit is unknown
U-0
—
CCP2IE
R/W-0
bit 0