PIC18F4431-E/ML Microchip Technology, PIC18F4431-E/ML Datasheet - Page 83

• 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

TABLE 7-1:
 2010 Microchip Technology Inc.
INTCON
EEADR
EEDATA
EECON2
EECON1
IPR2
PIR2
PIE2
Legend: — = unimplemented, read as ‘0’. Shaded cells are not used during Flash/EEPROM access.
Name
EEPROM Address Register
EEPROM Data Register
EEPROM Control Register 2 (not a physical register)
GIE/GIEH
OSCFIP
OSCFIF
OSCFIE
EEPGD
Bit 7
REGISTERS ASSOCIATED WITH DATA EEPROM MEMORY
PEIE/GIEL TMR0IE
CFGS
Bit 6
—
—
—
Bit 5
—
—
—
—
PIC18F2331/2431/4331/4431
INT0IE
FREE
EEIP
EEIF
EEIE
Bit 4
WRERR
RBIE
Bit 3
—
—
—
TMR0IF
WREN
LVDIP
LVDIE
LVDIF
Bit 2
INT0IF
Bit 1
WR
—
—
—
CCP2IP
CCP2IE
CCP2IF
RBIF
Bit 0
RD
DS39616D-page 83
Values on
Reset
page
54
56
56
56
56
57
57
57