PIC18LF2431-I/SO Microchip Technology, PIC18LF2431-I/SO Datasheet - Page 132

• Manufacturer Part Number: PIC18LF2431-I/SO
• Description: IC MCU FLASH 8KX16 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF2431-I/SO

• Core Size: 8-Bit
• Program Memory Size: 16KB (8K x 16)
• 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: 24
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Controller Family/series: PIC18
• No. Of I/o's: 24
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 768Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Processor Series: PIC18LF
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 768 B
• Interface Type: EUSART, I2C, SPI, SSP
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 1 x 8
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DM183021, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 5 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC18F2331/2431/4331/4431
TABLE 10-7:
TABLE 10-8:
DS39616C-page 130
PORTD
LATD
TRISD
Legend:
RD0/T0CKI/T5CKI
RD1/SDO
RD2/SDI/SDA
RD3/SCK/SCL
RD4/FLTA
RD5/PWM4
RD6/PWM6
RD7/PWM7
Legend: ST = Schmitt Trigger input, TTL = TTL input
Note 1:
Name
2:
Name
(1)
LATD Data Output Register
PORTD Data Direction Register
x = unknown, u = unchanged, – = unimplemented, read as ‘0’.
RD4 is the alternate pin for FLTA.
RD5 is the alternate pin for PWM4.
(2)
Bit 7
RD7
PORTD FUNCTIONS
SUMMARY OF REGISTERS ASSOCIATED WITH PORTD
Bit #
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
bit 7
Bit 6
RD6
Buffer Type
Bit 5
RD5
ST
ST
ST
ST
ST
ST
ST
ST
Bit 4
RD4
Input/output port pin.
Input/output port pin.
Input/output port pin.
Input/output port pin.
Input/output port pin.
Input/output port pin or PCPWM output PWM4.
Input/output port pin or PCPWM output PWM6.
Input/output port pin or PCPWM output PWM7.
Preliminary
Bit 3
RD3
Bit 2
RD2
Bit 1
RD1
Function
Bit 0
RD0
© 2007 Microchip Technology Inc.
xxxx xxxx
xxxx xxxx
1111 1111
POR, BOR
Value on
uuuu uuuu
uuuu uuuu
1111 1111
Value on
all other
Resets