PIC18F4431-E/PT Microchip Technology, PIC18F4431-E/PT Datasheet - Page 4

• 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
REVISION HISTORY
Rev A Document (6/2004)
First revision of this document. Silicon issues 1-6
(PCPWM), 7 (Core – DAW Instruction) and 8-14
(EUSART) and Data Sheet Clarification issues 1 (Power-
on Reset), 2 (Watchdog Timer), 3 (PWM Equations),
4 (DC Characteristics) and 5 (LVD Characteristics).
Rev B Document (12/2004)
Added Data Sheet Clarification issue 6 (28-Pin QFN
Diagram).
Rev C Document (05/2005)
Added silicon issue 15 (HSADC). All Data Sheet Clarifi-
cation issues were removed and placed into a separate
Data Sheet Errata.
© 2005 Microchip Technology Inc.
DS80192C-page 4