PIC18F4431-E/PT Microchip Technology, PIC18F4431-E/PT Datasheet - Page 2

• 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
4. Module: DC Characteristics
25.1
DS80239A-page 2
PIC18LF2331/2431/4331/4431
PIC18F2331/2431/4331/4431
D005A
D005B
D005C
Legend:
Note 1:
Param
(Industrial)
(Industrial, Extended)
The specifications and parameter numbers for the
Brown-out Reset Voltage limits (V
parameter D005) in Section 25.1 “DC Character-
istics: Supply Voltage” of the Device Data Sheet
have been changed.
The specifications and parameter numbers have
been revised for devices with date codes from
0401xxx to 0420xxx, inclusive.
No.
2:
DC Characteristics: Supply Voltage
Shading of rows is to assist in readability of the table.
This is the limit to which V
When BOR is on and BORV<1:0> = 0x, the device will operate correctly at 40 MHz for any V
allows execution.
V
BOR
Symbol
Brown-out Reset Voltage
BORV1:BORV0 = 11
BORV1:BORV0 = 10
BORV1:BORV0 = 01
BORV1:BORV0 = 00
BORV1:BORV0 = 1x
BORV1:BORV0 = 01
BORV1:BORV0 = 00
BORV1:BORV0 = 1x
BORV1:BORV0 = 01
BORV1:BORV0 = 00
Characteristic
PIC18LF2X31/4X31
DD
PIC18F2X31/4X31
PIC18F2X31/4X31
PIC18F2331/2431/4331/4431 (Industrial)
PIC18LF2331/2431/4331/4431 (Industrial, Extended)
Date Codes from 0401xxx to 0420xxx, inclusive
can be lowered in Sleep mode, or during a device Reset, without losing RAM data.
BOR
, originally
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Industrial (-40°C to +85°C)
Extended (-40°C to +125°C)
Industrial Low Voltage (-40°C to +85°C)
2.45
3.80
4.09
3.80
4.09
3.80
4.09
Min
N/A
N/A
N/A
Specifications and parameter numbers have been
revised for specific temperature ranges for date
codes from 0421xxx and higher.
The new information is shown in bold text.
2.72
4.22
4.54
4.22
4.54
4.22
4.54
N/A
N/A
N/A
Typ
-40°C ≤ T
-40°C ≤ T
-40°C ≤ T
Max
2.99
4.64
4.99
4.64
4.99
4.64
4.99
N/A
N/A
N/A
© 2005 Microchip Technology Inc.
A
A
A
≤ +85°C for industrial
≤ +85°C for industrial
≤ +125°C for extended
Units
DD
V
V
V
V
V
V
V
V
V
V
at which the BOR
Reserved
Reserved
(Note 2)
(Note 2)
Reserved
(Note 2)
(Note 2)
Conditions