PIC18F2431-E/SP Microchip Technology, PIC18F2431-E/SP Datasheet - Page 208

• Manufacturer Part Number: PIC18F2431-E/SP
• Description: IC MCU FLASH 8KX16 28-DIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2431-E/SP

• 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): 4.2 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-DIP (0.300", 7.62mm)
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: I3-DB18F4431 - BOARD DAUGHTER ICEPIC3AC164035 - MODULE SKT FOR 18F2X31 28SOICDVA18XP280 - DEVICE ADAPTER 18F2220 PDIP 28LD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC18F2331/2431/4331/4431
REGISTER 19-2:
DS39616D-page 208
bit 3-0
Note 1:
2:
3:
In Master mode, the overflow bit is not set since each new reception (and transmission) is initiated by
writing to the SSPBUF register.
When enabled, these pins must be properly configured as inputs or outputs.
Bit combinations not specifically listed here are either reserved or implemented in I
SSPM<3:0>: Synchronous Serial Port Mode Select bits
0000 = SPI Master mode, Clock = F
0001 = SPI Master mode, Clock = F
0010 = SPI Master mode, Clock = F
0011 = SPI Master mode, Clock = TMR2 output/2
0100 = SPI Slave mode, Clock = SCK pin, SS pin control enabled
0101 = SPI Slave mode, Clock = SCK pin, SS pin control disabled, SS can be used as I/O pin
0110 = I
0111 = I
1011 = I
1110 = I
1111 = I
SSPCON: SYNCHRONOUS SERIAL PORT CONTROL REGISTER (CONTINUED)
2
2
2
2
2
C Slave mode, 7-bit address
C Slave mode, 10-bit address
C Firmware Controlled Master mode (slave Idle)
C Slave mode, 7-bit address with Start and Stop bit interrupts enabled
C Slave mode, 10-bit address with Start and Stop bit interrupts enabled
OSC
OSC
OSC
/4
/16
/64
(3)
 2010 Microchip Technology Inc.
2
C™ mode only.