PIC18F4431-E/PT Microchip Technology, PIC18F4431-E/PT Datasheet - Page 134

• 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

PIC18F2331/2431/4331/4431
TABLE 10-9:
TABLE 10-10: SUMMARY OF REGISTERS ASSOCIATED WITH PORTE
DS39616B-page 132
PORTE
LATE
TRISE
ANSEL0
ANSEL1
Legend:
Note 1: Implemented only when Master Clear functionality is disabled (CONFIG3H<7> = 0).
RE0/AN6
RE1/AN7
RE2/AN8
MCLR/V
Legend: ST = Schmitt Trigger input, TTL = TTL input
Name
Name
PP
x = unknown, u = unchanged, – = unimplemented, read as ‘0’, q = value depends on condition.
Shaded cells are not used by PORTE.
ANS15
/RE3
ANS7
Bit 7
—
—
—
PORTE FUNCTIONS
Bit #
bit 0
bit 1
bit 2
bit 3
ANS14
ANS6
Bit 6
—
—
—
Buffer Type
ANS13
ANS5
Bit 5
—
—
—
ST
ST
ST
ST
ANS12
ANS4
Bit 4
—
—
—
Input/output port pin, analog input.
Input/output port pin, analog input.
Input/output port pin, analog input.
Input only port pin or programming voltage input (if MCLR is disabled);
Master Clear input or programming voltage input (if MCLR is
enabled).
Preliminary
ANS11
RE3
ANS3
Bit 3
—
—
(1)
LATE Data Output Register
PORTE Data Direction bits
ANS10
ANS2
Bit 2
RE2
ANS1
ANS9
Bit 1
RE1
Function
ANS0
ANS8
Bit 0
RE0
 2003 Microchip Technology Inc.
---- q000
---- -xxx
---- -111
1111 1111
---- ---0
POR, BOR
Value on
---- q000
---- -uuu
---- -111
1111 1111
---- ---0
Value on
all other
Resets