PIC18F4431-E/ML Microchip Technology, PIC18F4431-E/ML Datasheet - Page 234

• 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
FIGURE 20-11:
TABLE 20-7:
DS39616D-page 234
INTCON
PIR1
PIE1
IPR1
RCSTA
TXREG
TXSTA
BAUDCON
SPBRGH
SPBRG
Legend: — = unimplemented, read as ‘0’. Shaded cells are not used for synchronous master transmission.
Name
RC7/RX/DT/SDO Pin
RC6/TX/CK/SS Pin
EUSART Transmit Register
EUSART Baud Rate Generator Register High Byte
EUSART Baud Rate Generator Register Low Byte
GIE/GIEH PEIE/GIEL TMR0IE
CSRC
SPEN
Bit 7
TXREG Reg
—
—
—
—
REGISTERS ASSOCIATED WITH SYNCHRONOUS MASTER TRANSMISSION
TRMT bit
TXEN bit
TXIF bit
Write to
SYNCHRONOUS TRANSMISSION (THROUGH TXEN)
RCIDL
ADIE
ADIP
ADIF
Bit 6
RX9
TX9
SREN
TXEN
RCIF
RCIE
RCIP
Bit 5
—
bit 0
INT0IE
CREN
SYNC
SCKP
TXIE
TXIP
Bit 4
TXIF
bit 1
ADDEN
SENDB
BRG16
SSPIF
SSPIE
SSPIP
RBIE
Bit 3
bit 2
TMR0IF
CCP1IF
CCP1IE
CCP1IP
BRGH
FERR
Bit 2
—
TMR2IF
TMR2IE
TMR2IP
INT0IF
OERR
TRMT
WUE
Bit 1
bit 6
 2010 Microchip Technology Inc.
TMR1IF
TMR1IE
TMR1IP
ABDEN
RX9D
TX9D
RBIF
Bit 0
bit 7
Reset Values
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